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I n s t r u c t i o n M a n u a l ™ DXLink Fiber Transmitters and Receivers DXF-TX-MMD and DXF-RX-MMD DXF-TX-SMD and DXF-RX-SMD DXF-TX-MMS and DXF-RX-MMS DXF-TX-SMS and DXF-RX-SMS ™ D X L i n k...
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LIMITED WARRANTY; RETURN, REPAIR AND REPLACEMENT 6.1 AMX warrants the Products to be free of material defects in materials and workmanship under normal use for three (3) years from the Shipping Date (or such other period as may be specified below), subject to the following limitations and exceptions (“Limited Warranty”).
Anyone performing field maintenance on AMX DXLink Fiber equipment should use an appropriate ESD field service kit complete with at least a dissipative work mat with a ground cord and a UL listed adjustable wrist strap with another ground cord.
There are no user serviceable parts inside an AMX product; service should only be done by qualified personnel. If you see smoke or smell a strange odor coming from your AMX product, turn it off immediately and call technical support. ...
Veillez à ce que la prise de courant soit proche de l’appareil et facile d’accès. Veillez à ce que votre appareil AMX soit installé sur une surface stable ou qu’il y soit fermement maintenu. Fermez toutes les composantes de l’équipement avant de relier des pièces, à moins d’indication contraire fournie dans la documentation de l’appareil.
No patent liability is assumed with respect to the use of information contained herein. While every precaution has been taken in the preparation of this publication, AMX assumes no responsibility for error or omissions. No liability is assumed for damages resulting from the use of the information contained herein.
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Notices Apache License, Version 2.0 Contains code Copyright 2006-2013 Giovanni Di Sirio, Licensed under the Apache License, Version 2.0. Apache License Version 2.0, January 2004 http://www.apache.org/licenses/ TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 1. Definitions. “License” shall mean the terms and conditions for use, reproduction, and distribution as defined by Sections 1 through 9 of this document.
Notices pertain to any part of the Derivative Works, in at least one of the following places: within a NOTICE text file distributed as part of the Derivative Works; within the Source form or documentation, if provided along with the Derivative Works; or, within a display generated by the Derivative Works, if and wherever such third-party notices normally appear.
Overview DXLink Fiber Applicability Notice The information in this manual applies to the AMX DXLink Fiber Transmitters and Receivers, Duplex (see table below) and the DXLink Fiber Transmitters and Receivers, Simplex (see table on page 12). DXLink Fiber, Duplex units handle simultaneous, bidirectional or unidirectional data transfer; DXLink Fiber, Simplex units only handle unidirectional data transfer.
Overview DXLink Fiber DXLink Fiber Hardware Compatibility This section applies to TX-to-RX standalone pairs and to DXLink Fiber Input or Output Boards and their corresponding TX or RX units. (Duplex and Simplex boards can be used in the same enclosure.) Connections are allowed between matching hardware (Duplex to Duplex or Simplex to Simplex) as well as between mixed hardware (Simplex to Duplex or Duplex to Simplex) as long as the constraints of multimode to multimode and single mode to single mode are maintained.
The type of DXLink Fiber device determines the maximum length of cable runs possible. Cable quality is also a determining factor. DXLink Fiber Devices Device Type DXLink Fiber, Units Required Cable Type Maximum Distance Multimode • DXF-TX-MMD • DXF-RX-MMD OM3 50/125 μm multimode fiber optic 984 ft. (300 m) • DXF-TX-MMS • DXF-RX-MMS Single Mode • DXF-TX-SMD •...
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Overview DXLink Fiber Warning: DXLink Fiber units use laser transceivers, which are Class 1 Eye Safe per IEC 60825-1/CDRH requirements. While the Class 1 category indicates that the invisible laser used is safe, we recommend avoiding direct eye exposure when using any optical fiber products (see the OSHA directive below). OSHA OSHA Directive Directive...
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Overview DXLink Fiber DXLink Fiber Multi-Format Transmitters The DXLink Fiber Transmitters receive an HDMI signal or analog video signal (composite, Y/C, Y/Pb/Pr, RGB, RGBS, or RGBHV) and an audio signal from a source device. The audio can be either digital audio embedded with the HDMI or analog stereo audio.
DXLink Fiber single mode units transport video signals over distances up to 6.21 miles (10 km). ® Interruption free content when used in conjunction with a switcher; AMX’s exclusive InstaGate Pro Technology allows audio and video to be switched quickly and easily to every connected display without the difficulties typically associated with HDCP.
The Transmitters and Receivers are compatible with all V Style, versatile mounting options including rack, surface, and pole. Backed by AMX’s 3 year warranty (see www.amx.com). 24-hour technical support. * Configuration of Ethernet, IR, RS-232, and USB for units in Unidirectional or Data Link-lost Mode requires additional information found in “Unidirectional Mode LAN Configuration”...
Simplex Transmitters are designed to only provide a single direction of data flow and not receive return data flow. The DXF-TX-MMD and DXF-TX-MMS have a multimode transceiver (the latch is black or has a black label), and the DXF-TX-SMD and DXF-TX-SMS have a single mode fiber optic transceiver (the latch is blue or has a blue label).
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Serial TX active communication 232 (Serial) RX* Yellow Serial RX active communication NetLinx Link/Act* Green Active LAN connection to an AMX Network (blinking = #3 Toggle OFF) NetLinx Status* Green LAN connection is active CEC is not currently supported USB*...
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ICS LAN 10/100 connector RS-232 port IR ports Fiber optic transceiver DXF-TX-MMD, DXF-TX-SMD, DXF-TX-MMS, and DXF-TX-SMS FIG. 4 DXLink Fiber Transmitters - rear view Components located on the rear of the DXLink Fiber Transmitters (from left to right): Power Jack Caution: The provided desktop power supply must be used to power the Transmitter, and it must not be altered in any way.
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Overview DXLink Fiber Note: Configuration of Ethernet, IR, RS-232, and USB for units in Unidirectional Mode or Data Link-lost Mode requires additional information found in “Unidirectional Mode LAN Configuration” on page 60. ICS LAN 10/100 Connector The Transmitter’s ICS LAN 10/100 (RJ-45) connector provides Ethernet 10/100 connectivity for ingress and egress of network access to the Transmitter (all models).
Overview DXLink Fiber DXLink Fiber Receivers DXLink Fiber Receivers differ in the type of fiber optic transceiver they employ and the Directional Mode they use by default. Duplex Receivers default to providing simultaneous, bidirectional data transfer or can be configured to provide unidirectional data transfer.
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232 (Serial) TX** Serial TX active communication 232 (Serial) RX** Yellow Serial RX active communication NetLinx Link/Act** Green Active LAN connection to an AMX Network NetLinx Status** Green LAN connection is active CEC is not currently supported USB** Yellow USB is connected and enabled (for details, see page 26) * When the output cable is disconnected from the DXLink Fiber RX or if no EDID can be found on the destination device, the last used Scaling Mode LED will be ON.
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Overview DXLink Fiber Fiber Optic Transceiver The Receiver’s fiber optic transceiver uses either two lasers (in Bidirectional Mode) or one laser (in Unidirectional Mode) to transmit data over fiber cable. Transceivers in Bidirectional Mode (Duplex only) transport digital video, embedded audio, Ethernet, and control over fiber optic cable from a DXLink Fiber Output Board or from a DXLink Fiber TX, including digitally transcoded analog video signals.
Tip: For easiest access to the DIP switch toggles, we recommend setting them before installation. Important: When setting the DIP switch toggles, make sure any toggles that need to be ON are flipped toward the AMX sticker. A four-toggle DIP switch is on the bottom of the DXLink Fiber Transmitters and Receivers.
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Overview DXLink Fiber DXLink Fiber Transmitters USB Port The USB-mini A/B port labeled “Host” on the rear of the TX connects to a PC (which is the Host). The TX Host port forwards HID (Human Interface Device) keyboard and mouse data received via the switcher or directly from a DXLink Receiver’s USB port (the Receiver can be either Fiber or Twisted Pair).
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HID Devices A list is available of HID devices which have been tested and found to be working well with the latest firmware (see “DXLink - HID Supported Devices” on the DXLink Fiber Receiver’s product page at www.amx.com). USB LED The USB LED on the front of a Transmitter or Receiver monitors the USB port on the rear of the unit.
Overview DXLink Fiber Quick Reference Tables for Modes The Transmitters and Receivers have modes that can be determined during setup to: (1) handle the system architecture, (2) accommodate networking needs, and (3) process video signals. The Quick Reference Tables are intended to provide users an overview of the many modes available for system setup and use.
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Overview DXLink Fiber Quick Reference Table 2 – Modes for Handling Addressing/Networking Mode Description IP Addressing Mode IP Addressing Mode refer to network connection settings. By default, all network connection settings are turned OFF. Static IP Mode: • This mode configures the network connection to one stable IP address the unit will use continuously.
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Overview DXLink Fiber Quick Reference Table 3 – Modes for Handling Video and Video Processing Mode Description Scaling Mode refers to how the system alters or maintains a source device’s resolution as it is Scaling Mode passed along to the destination device. The Scaling Mode can be set on the DXLink Fiber RX with the Scaling button (see page 61), or with SEND_COMMANDs (see page 79), or through DGX Configuration Software when scaling is being done via an Enova DXLink Fiber Output Board.
• Multimode Models, Duplex/Simplex: OM3 50/125 μm @ 984 ft. (300 m) Optical Wavelength • Single Mode Models – 1310 nm • Multimode Models – 850 nm AMX reserves the right to modify its products and their specifications without notice. Instruction Manual – DXLink Fiber Transmitters and Receivers...
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• Places system in NetLinx Device ID assignment mode • Reset the factory default settings • Restore the factory firmware image AMX reserves the right to modify its products and their specifications without notice. Instruction Manual – DXLink Fiber Transmitters and Receivers...
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Note: Interlaced and progressive video are supported into the Transmitter; progressive is only supported out of the Receiver unless in non-scaling Bypass Mode. AMX reserves the right to modify its products and their specifications without notice. Instruction Manual – DXLink Fiber Transmitters and Receivers...
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Video formats @ 60 Hz frame rate: In Scaling Mode, audio leads video by 12 ms typical (4 ms to 20 ms). In Bypass Mode, audio lags video by 17 ms. AMX reserves the right to modify its products and their specifications without notice. Instruction Manual – DXLink Fiber Transmitters and Receivers...
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* Interlaced video is supported into the Transmitter; progressive is only supported out of the Receiver unless in Scaler Bypass Mode. AMX reserves the right to modify its products and their specifications without notice. Instruction Manual – DXLink Fiber Transmitters and Receivers...
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Output Connector 3.5 mm mini-stereo jack (analog stereo) * Dolby Digital and DTS support up to 48 kHz, 5.1 channels. AMX reserves the right to modify its products and their specifications without notice. Instruction Manual – DXLink Fiber Transmitters and Receivers...
Collect all documentation. Note: Please save the original shipping container and packing materials. AMX is not responsible for damage caused by insufficient packing during return shipment to the factory. Shipping boxes are available; for details, contact your AMX representative.
Installation and Setup Setup Information Setup Requirements A PC with NetLinx Studio (v4.0 or later) installed An understanding of which DXLink Fiber Mode the system will be used in (below and page 29) An understanding of the DIP switch settings (page 44) Important: We recommend that DXLink Fiber equipment be installed by a technician with knowledge of networks and experience with NetLinx Studio and its Telnet interface.
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Installation and Setup Endpoint Mode (Switcher): Example of Typical System Setup The primary function of the DXLink Fiber Transmitters and Receivers is to work with compatible DXLink Fiber equipment as an endpoint solution for transmission of HDMI or analog video signals over fiber optic cable (or DVI-D signals via a DVI-to-HDMI cable).
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Installation and Setup Options for System Setup with Enova DGX – DXLink Fiber Boards The following table contains options for using DXLink Fiber Transmitters and Receivers in conjunction with DXLink Fiber Input and Output Boards in an Enova DGX Digital Media Switcher. The TX/RX units and input/output boards can be either Simplex or Duplex, as long as the model types match (multimode to multimode and single mode to single mode).
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Installation and Setup Endpoint Mode (Standalone): Example of Typical System Setup A standalone DXLink Fiber TX/RX pair are connected directly to each other but, in addition, either the TX or RX is connected to a NetLinx Central Controller via a LAN or directly to the Controller. NetLinx Central Controller DXLink Fiber TX DXLink Fiber RX...
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Installation and Setup Avoiding Network (Ethernet) Loops Caution: Be careful not to create a network (Ethernet) loop. Only one connection to a LAN is permitted within a switching system with DXLink Fiber support. Network loops must be avoided (see FIG. 13). Avoid Network Loops in Bidirectional Mode Note: DXLink Fiber units in Unidirectional or Data Link-lost Mode do not send Ethernet traffic over fiber optic cable.
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Tip: For easiest access to the DIP switch toggles, we recommend setting them before installation. Important: When setting the DIP switch toggles, make sure any toggles that need to be ON are flipped toward the AMX sticker. DIP switch toggles for enabling/disabling special Receiver/Transmitter functionality are located on the bottom of the Receiver and the Transmitters.
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Installation and Setup Setting DIP Switch #2 to Set the DXLink Mode #2 Toggle can be set to automatically or manually select the DXLink Mode (to either Extender or Endpoint) for a given Transmitter/Receiver unit. Default state for #2 Toggle OFF is auto selection of DXLink Mode based on connection to another device.
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^ Connect the ICS LAN 10/100 port on one of the DXLink Fiber units to the network device (e.g., laptop, IP controlled projector, AMX ICSLan EXB Device) and connect the other unit to the network (the unit with #1 Toggle enabled).
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The DXLink Fiber Transmitters and Receivers are classified as V Style modules, which have optional V Style mounting hardware. These versatile mounting options include rack trays and mounting brackets for desktops, under desks, on walls, and on poles. For details on V Style Mounting Kit options, see www.amx.com. V Style Single Module Pole Mount...
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Installation and Setup Fiber Optic Cable Requirements Warning: DXLink Fiber units use laser transceivers, which are Class 1 Eye Safe per IEC 60825-1/CDRH requirements. While the Class 1 category indicates that the invisible laser used is safe, we recommend avoiding direct eye exposure when using any optical fiber products (see the OSHA directive on page 15). Fiber Optic Cable Requirements ...
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Installation and Setup Fiber Optic Transceiver LEDs in Duplex and Simplex Hardware Fiber optic transceiver LEDs have different functionality for each of the data Directional Modes (see “Quick Reference Tables for Modes” on page 29). Duplex hardware is designed for Bidirectional Mode, but can be configured for Unidirectional Mode.
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Installation and Setup Twisted Pair Cable for ICS LAN 10/100 Connection Cable Pinout Either T568A or T568B pinout specification for termination of twisted pair cable can be used for ICS LAN 10/100. FIG. 18 Twisted pair cable pinouts for Ethernet connectors ICS LAN 10/100 LEDs ICS LAN 10/100 Connector LEDs The following information applies to the LEDs on the ICS LAN 10/100 (RJ-45) connector on the units.
Installation and Setup Audio Type Precedence The connectors for bringing audio into the system on the Transmitters are as follows: HDMI In connector – Embedded audio signal Digital Audio In jack – Digital audio signal (S/PDIF) Stereo Audio In jack – Analog stereo audio signal The hierarchy for audio type precedence* is listed in the following table for the Transmitters: Audio Type Precedence on DXLink Fiber Transmitters Incoming Signal...
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Installation and Setup Important: Compatibility between hardware requires matching model types: multimode to multimode and single mode to single mode. Important: The illustration below shows a Duplex Transmitter wired with dual LC fiber cables. In both Duplex and Simplex hardware: for each LC fiber cable, be sure to verify that the individual wire from the transceiver’s TX label on one end of the run connects to the transceiver’s RX label on the other end.
Serial TX active communication 232 (Serial) RX Yellow Serial RX active communication NetLinx Link/Act Green Active LAN connection to an AMX Network NetLinx Status Green LAN connection is active CEC is not currently supported Yellow USB port connection is established DXLink Fiber Transmitters –...
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Installation and Setup Note: Power, IR, and RS-232 ports are covered in their own sections. Important: Compatibility between hardware requires matching model types: multimode to multimode and single mode to single mode. Important: The illustration below shows a Duplex Receiver wired with dual LC fiber cables. In both Duplex and Simplex hardware: for each LC fiber cable, be sure to verify that the individual wire from the transceiver’s TX label on one end of the run connects to the transceiver’s RX label on the other end.
Serial TX Serial TX active communication Serial RX Yellow Serial RX active communication NetLinx Link/Act Green Active LAN connection to an AMX Network NetLinx Status Green LAN connection is active CEC is not currently supported Yellow USB port connection is established * When the HDMI output cable is disconnected from the DXLink Fiber RX or if no EDID is found on the destination device, the Auto LED is ON.
Instructions for the configuration of DXLink Fiber, Duplex Input and Output boards are available in the Instruction Manual – Enova DGX 8/16/32/64 Digital Media Switchers at www.amx.com. Note: A complete list of Modes is available in the “Quick Reference Tables for Modes” section on page 29.
Endpoint Mode with an Enova Digital Media Switcher. The switcher has an integrated NetLinx Central Control Processor which provides native AMX control at each remote location fed by a DXLink Fiber Transmitter and Receiver. Control is sent over fiber optic cable (via the fiber optic transceivers).
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Installation and Setup The illustration in FIG. 24 shows DXLink Fiber units* in Unidirectional Mode with a setup that allows the units IR, USB, and serial communication via LAN when the system is in Extender Mode. This setup requires that a NetLinx Central Controller be connected to the LAN.
Installation and Setup Optional: DXLink Fiber TX/RX – IR Control For additional information on the IR03 and CC-NIRC, which are required for IR control, see page 28. (The IR03 and CC-NIRC are not included with the DXLink Fiber units.) The IR ports can be bound and controlled via the integrated NetLinx Central Controller in the Enova DGX or via another network connected NetLinx Central Controller.
Installation and Setup Optional Accessories for USB Transport CC-USB, USB Programming Cable (FG10-5965) Order this optional programming cable for connecting to a PC (for use with DXLink Fiber Transmitters only). CC-MINIUSB, Mini USB to PC Cable Adapter (FG5967-20) Order this optional cable adapter for connecting a keyboard/mouse device to the DXLink Receiver (for use with DXLink Fiber Receivers only).
Auto Mode (default) – allows the destination device to automatically scale the signal to its preferred or native ® resolution (this mode is AMX’s SmartScale Technology in action). Manual Mode – allows the user to configure the resolution that the video will display through a destination device.
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Installation and Setup Persistence of Scaling Mode The Scaling Mode has two levels of persistence – the basic level happens automatically and can be considered temporary; the advanced level is the result of sending the PERSISTAV command to the DXLink Fiber Output Board and is permanent (unless the Scaling Mode is changed and the PERSISTAV command is sent again).
Installation and Setup Detailed NetLinx (Link/Act and Status) LED Behavior The tables below provide detailed descriptions of all blink patterns for the NetLinx Link/Act and Status LEDs on the front of the Transmitter and Receiver units. Note: The term “light show” refers to the back-and-forth scanning pattern of the LEDs associated with the LEDs on the DXLink Transmitter and Receiver.
(On Simplex Boards, Ethernet and control are always disabled.) When connecting switching systems via fiber optic transceivers, AMX recommends no more than three switcher throughputs (see the “Example” below). Example This example shows how DXLink Fiber Transmitters and Receivers can be used in a system where switchers are connected via their fiber optic transceivers.
Network Configuration Network Configuration Overview DXLink Fiber Transmitters and Receivers support two IP Addressing Modes: Static IP and DHCP (with link-local fallback*). To avoid having a large system consume numerous IP addresses, the Transmitters and Receivers default to disabling the network connection functionality.
Enova DGX (NX Master) 1.2.312 Enova DGX (NI Master) 4.2.395 Enova DVX Product Line v4.8.316 Enova DVX-2100HD (only) v4.1.406* * Available from AMX Technical Support at the time of this document version. Instruction Manual – DXLink Fiber Transmitters and Receivers...
DNS2 (for static mode) 192.168.1.1 DNS3 (for static mode) 192.168.1.1 DNS Domain amx.com Hostname Model (e.g., DXF-RX); after factory reset, model with last 7 digits of serial # Master Connection Mode NDP - for details, see page 119 Master URL (for TCP and UDP URL “”...
Network Configuration Device IDs DXLink Fiber Units – Device IDs Model ID (16-bits) Bound* ID (16-bits) Unbound DXF-TX-SMD 0x0195 0x014B DXF-RX-SMD 0x0194 0x014B DXF-TX-MMD 0x0195 0x014B DXF-RX-MMD 0x0194 0x014B DXF-TX-SMS 0x01AE 0x014B DXF-RX-SMS 0x01AD 0x014B DXF-TX-MMS 0x01AE 0x014B DXF-RX-MMS 0x01AD...
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The device must first be placed in ID Mode in NetLinx Studio or the momentary press will be ignored. Note: The latest version of NetLinx Studio is available to download and install from www.amx.com. Refer to the NetLinx Studio Online Help for instructions on using the application.
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Network Configuration Tip: In the following two procedures – if you start a press-and-hold sequence with the ID Pushbutton and then decide not to change the settings, before you release the ID Pushbutton remove power from the unit to abort the procedure.
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Network Configuration Once all actions in Step 3 are completed, the LEDs all turn off, indicating the Transmitter or Receiver is ready to reboot. The Transmitter or Receiver automatically reboots to complete the process. Tip: To monitor the ID Pushbutton boot state of a unit, see the “ID Pushbutton Boot and NetLinx LED Behavior”...
IRL File Transfers Overview The NetLinx Studio software application (available for free download from www.amx.com) provides the ability to transfer IR Library files to NetLinx devices such as DXLink Fiber Transmitters and Receivers. When a Transmitter and/or a Receiver are being used in conjunction with a switcher, the switcher’s integrated Master is used for the IRL file transfer.
Go to www.amx.com and login as a Dealer to download the latest version. Download the applicable IRL file from www.amx.com (Partners / Search Devices) to your PC. Verify the following: Verify that an Ethernet/RJ-45 cable is connected from the switcher’s integrated Master to the network (e.g., from the LAN 100/1000 port on an Enova DGX 32 to a LAN).
IRL File Transfers Transferring IRL Files The File Transfer tool in NetLinx Studio is used to map IRL files to DXLink Fiber Transmitters and Receivers. The instructions below assume that the preparations on the previous page for IRL file transfers have been completed. To send an IR Library (*.IRL) file to a Transmitter or Receiver: In NetLinx Studio, select Tools >...
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IRL File Transfers Select the type of file (in this case, IRL/IRV Files) that you want to add to the File list for transfer. Click Add. A standard Open dialog box opens with the Files of type selection set to IR Code files (*.IRL/*.IRV). Locate and select the IRL file that you want to add.
Additional Documentation For additional information on using NetLinx Studio, refer to the WebConsole & Programming Guide – NX-Series Controllers (available at www.amx.com). Additional IRL Information Unlike NetLinx NI-Controllers, ICSLan powered devices (such as the DXLink Fiber Transmitter and Receiver units) are not capable of having their IRL files received via the File Transfer dialog box, nor do they support the LOADIRL SEND_COMMAND.
NetLinx Programming – DXLink Fiber TXs/RXs NetLinx Programming – DXLink Fiber TXs/RXs Overview Important: Before DXLink Fiber TXs and RXs can receive any NetLinx SEND_COMMANDs, the DIP switch’s #3 Toggle must be set to ON or the devices will not be accessible from a NetLinx control system. The DXLink Fiber Transmitters and Receivers recognize a select number of SEND_COMMANDs and CHANNELs.
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NetLinx Studio OnLine Tree - Ports 1-8 on DXLink Fiber Transmitter and Ports 1-7 on Receiver Note: For additional information on using NetLinx Studio, refer to the “WebConsole & Programming Guide – NX-Series Controllers” (available at www.amx.com). Note: All command text is based on a Unicode index.
NetLinx Programming – DXLink Fiber TXs/RXs CHANNELs Channel Function This channel On indicates that the DXLink Fiber unit has a valid UTP (twisted pair cable) connection to a switcher with an integrated Master. If the channel is Off, the DXLink Fiber unit is incorrectly connected. 1-253 Key presses from selected remote control.
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NetLinx Programming – DXLink Fiber TXs/RXs Video SEND_COMMANDs (Receivers), continued Syntax: ?VIDOUT_RES Requests the resolution and SEND_COMMAND <DEV>,"'?VIDOUT_RES'" Valid responses: refresh rate of the video through the Receiver. • horizontal = An integer value representing the horizontal. • vertical = An integer value representing the vertical. May have an additional qualifier Note: If the Scaling Mode is such as “p”...
NetLinx Programming – DXLink Fiber TXs/RXs Aspect Ratio Conversion Policy Options Note: The commands for setting/verifying the aspect ratio conversion policy are on the previous page. Stretch (to fit) – This aspect ratio conversion policy option (default) scales the video to full screen size in both horizontal and vertical directions regardless of the input aspect ratio.
NetLinx Programming – DXLink Fiber TXs/RXs DXLink Fiber Transmitter Video SEND_COMMANDs DXLink Fiber Transmitter Video SEND_COMMANDs are sent to Port 7 unless otherwise noted. Note: Asynchronous notifications are available for the Transmitters via NetLinx Studio (and Telnet). Note: All text is based on a Unicode index. Video SEND_COMMANDs (Transmitters) Command Description...
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NetLinx Programming – DXLink Fiber TXs/RXs Video SEND_COMMANDs (Transmitters), continued ?VIDIN_STATUS Important: Send to Port 7 for digital video and Port 8 for analog video. Syntax: Requests the status of the video input on the Transmitter. SEND_COMMAND <DEV>,"'?VIDIN_STATUS'" Valid responses: status = NO SIGNAL, UNKNOWN SIGNAL, VALID SIGNAL Example: SEND_COMMAND dvTX,"'?VIDIN_STATUS'"...
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NetLinx Programming – DXLink Fiber TXs/RXs Video SEND_COMMANDs (Transmitters), continued ?VIDIN_PREF_EDID Important: Send to Port 7 for digital video and Port 8 for analog video. Syntax: Requests the preferred resolution of SEND_COMMAND <DEV>,"'?VIDIN_PREF_EDID'" the EDID source for the VGA video or Example: HDMI digital input.
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NetLinx Programming – DXLink Fiber TXs/RXs Video SEND_COMMANDs (Transmitters), continued ?VIDIN_HDCP Important: Send to Port 7. Syntax: Requests the video HDCP compliance SEND_COMMAND <DEV>,"'?VIDIN_HDCP'" setting of the video input port Example: addressed by the D:P:S. SEND_COMMAND VIDEO_INPUT_1,"'?VIDIN_HDCP'" Returns a COMMAND of the form: VIDIN_STATUS-<ENABLE|DISABLE>...
NetLinx Programming – DXLink Fiber TXs/RXs Video SEND_COMMANDs (Transmitters), continued VIDIN_HSHIFT Important: Send to Port 8. Syntax: Sets the horizontal shift value of the analog video input port addressed by SEND_COMMAND <DEV>,"'VIDIN_HSHIFT-<value>'" the D:P:S. Valid responses: value = -50. . .50 Examples: SEND_COMMAND "'VIDIN_HSHIFT-2'"...
NetLinx Programming – DXLink Fiber TXs/RXs Audio SEND_COMMANDs (Transmitters), continued AUDIN_FOR Syntax: AUDIN_FORMAT Selects the audio input source that will SEND_COMMAND <DEV>,"'AUDIN_FORMAT-<format>'" Valid responses: be embedded on the HDMI signal through the Transmitter. format = HDMI, SPDIF, ANALOG Example: Note: When the Transmitter is set to route digital video (input 7), you can SEND_COMMAND dvTX,"'AUDIN_FORMAT-ANALOG'"...
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NetLinx Programming – DXLink Fiber TXs/RXs IR SEND_COMMANDs (Transmitters and Receivers), continued CH SEND_COMMAND • All channels below 100 are transmitted as two digits. • If the IR code for ENTER (function #21) is loaded, an Enter will follow the Send IR pulses for the selected number.
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NetLinx Programming – DXLink Fiber TXs/RXs IR SEND_COMMANDs (Transmitters and Receivers), continued The port sends the parameters to the device that requested the information. GET BAUD Syntax: Get the IR port’s current communication parameters. SEND_COMMAND <DEV>,"'GET BAUD'" Example: SEND_COMMAND dvRXRS232,"'GET BAUD'" The port responds with: Port <port #>,<baud>,<parity>,<data>,<stop>...
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NetLinx Programming – DXLink Fiber TXs/RXs IR SEND_COMMANDs (Transmitters and Receivers), continued You can use the 'CTON' to set pulse lengths and the 'CTOF' to set time Off between pulses. Generate a single IR pulse. Syntax: SEND_COMMAND <DEV>,"'SP',<code>" Valid responses: code = IR code value 1 to 252 (253 to 255 reserved).
NetLinx Programming – DXLink Fiber TXs/RXs Serial SEND_COMMANDs On the DXLink Fiber units, SERIAL SEND_COMMANDs are sent to Port 1. Serial SEND_COMMANDs (Transmitters and Receivers) Command Description This command works in conjunction with the 'B9MON' command. B9MOFF • Disables 9-bit in 232 mode. Set the port’s communication parameters for stop and data bits •...
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NetLinx Programming – DXLink Fiber TXs/RXs Serial SEND_COMMANDs (Transmitters and Receivers), continued Syntax: RXCLR Clear all characters in the receive SEND_COMMAND <DEV>,"'RXCLR'" Example: buffer waiting to be sent to the Master. SEND_COMMAND dvRXRS232,"'RXCLR'" Clears all characters in the receive buffer waiting to be sent to the Master. Syntax: RXOFF Disable the transmission of incoming...
NetLinx Programming – DXLink Fiber TXs/RXs DXLink Fiber Transmitter USB SEND_COMMANDs On the DXLink Transmitter, USB SEND_COMMANDs are sent to Port 5. USB SEND-COMMANDs (Transmitter) Command Description Syntax: ?USB_HID_SERVICE Requests the status for SEND_COMMAND <DEV>,"'?USB_HID_SERVICE'" the USB HID pass Example: through setting (Enable or SEND_COMMAND dvTX,"'?USB_HID_SERVICE'"...
NetLinx Programming – DXLink Fiber TXs/RXs Common DXLink Fiber TX/ RX SEND_COMMANDs Common NetLinx SEND_COMMANDs for the DXLink Fiber Transmitters and Receivers are provided in the following table. These commands can be sent to any valid port (Port 1 through Port 8); the #3 Toggle must be set to ON. Common NetLinx SEND-COMMANDs (Transmitters and Receivers) Command Description...
NetLinx Programming – DXLink Fiber TXs/RXs DXLink Fiber System SEND_COMMANDs DXLink Fiber System SEND_COMMANDs can be sent to any valid port (Port 1 through Port 8) on the Transmitters or Receivers. DXLink Fiber System SEND_COMMANDs (Transmitters and Receivers) Command Description Syntax: ?DXLINK Requests the current mode (Extender or...
NetLinx Programming – DXLink Fiber TXs/RXs SEND_STRING Escape Sequences The DXLink Fiber units support several special SEND_STRING escape sequences. If any of the character combinations listed below are found anywhere within a SEND_STRING program instruction, they will be treated as a command and not the literal characters.
Troubleshooting Troubleshooting Overview The troubleshooting suggestions/strategies provided apply to the DXLink Fiber Transmitters and Receivers unless otherwise noted. Five potential types of issues are covered in this chapter: Basic troubleshooting Determining HDCP compliance Power DXLink Fiber ...
Troubleshooting DXLink Fiber Troubleshooting Problem – The signal run exhibits general signal problems, which may be caused by fiber cable quality issues. Possible Solution – Be sure to check the “Fiber Optic Cable Requirements” section on page 41. Problem – The signal run exhibits general audio problems, which may because you are trying to pass Dolby, DTS, or high PCM frequency rates and the destination device does not support them.
If this manual has not satisfactorily answered your questions regarding the DXLink Fiber Transmitters and Receivers or they are not operating as expected, please contact your AMX representative or technical support. Have the serial numbers for the units and the system’s switcher ready. We recommend recording the serial numbers in an easily accessible location.
Appendix A – Upgrading the Firmware Overview The NetLinx Studio software application (available for free download from www.amx.com) provides the ability to transfer KIT files to NetLinx devices such as DXLink Fiber Transmitters and Receivers. The firmware on the Transmitters and Receiver can be upgraded in the field.
Go to www.amx.com and login as a Dealer to download the latest version. Download the latest Firmware (KIT) file from www.amx.com on the DXLink Fiber Transmitter or Receiver product page to your PC. (Place KIT files on a local drive for speedy throughput.) Verify the following: Verify that an Ethernet/RJ-45 cable is connected from the switcher’s integrated Master to the network...
Firmware Versions The following tables contain firmware version information for the DXLink Fiber, Duplex and DXLink Fiber, Simplex units. DXLink Fiber Firmware Versions Applies to Version # Date Differences DXF-TX-MMD 1.0.3 2/27/14 Baseline DXF-TX-SMD DXF-RX-MMD 1.0.1 2/27/14 Baseline DXF-RX-SMD DXF-TX-MMD 1.2.10...
Appendix A – Upgrading the Firmware Transferring KIT Files The system will be non-operational during the upgrade procedure below. The Firmware Transfers tool in NetLinx Studio is used to map KIT files to DXLink Fiber Transmitters and Receivers. The instructions below assume that the preparations on the previous page have been completed. To send a KIT file to a DXLink Fiber Transmitter or Receiver: In NetLinx Studio from the Tools menu, select “Firmware Transfers >...
Welcome Banner with and without security enabled (Receiver shown): Without Telnet security enabled, a session will begin with a welcome banner similar to the following: Welcome to DXF-RX-xxD v1.0.6 Copyright AMX LLC 2014 > If Telnet security is enabled, user credentials are required:...
Appendix B – Telnet (Terminal) Commands To establish a terminal connection via NetLinx Studio: In the Online Tree, select the DXLink Fiber unit and right-click to access the shortcut menu. Select Launch Telnet Window via NetLinx Studio. The Telnet window opens and the Welcome Banner appears (Transmitter shown). At the prompt (>), type the Telnet command and press Enter.
Appendix B – Telnet (Terminal) Commands Setting a Telnet Username and Password To set a Telnet username and password for a TX: Important: DXLink Fiber TX only – To set either the Telnet Username or Password, you must set both of them.
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Appendix B – Telnet (Terminal) Commands Telnet Commands Command Description Display the commands listed in this table. ? or Help Displays the ARP (Address Resolution Protocol) table. Example: >arp IP Address MAC Address Info 192.168.43.51 00:1e:4f:a1:82:5d Resend=0, Age=7529, Expire=7529 192.168.43.52 00:60:9f:94:94:1f Resend=0, Age=41854, Expire=41854 192.168.43.57...
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Note: Devices other than the DXLink Fiber device itself will be ignored. Example: >device status 32002:1:0 Device Status ------------- Device 32002 AMX LLC, DXF-TX-xxD, v1.2.6 contains 8 Ports Port 1 - Channels:255 Levels:8 MaxStringLen=64 Types=8 bit MaxCommandLen=64 Types=8 bit The following input channels are on:None The following output channels are on:None...
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Lease Renew (T1): SAT 01/11/2031 00:59:02 (129600 sec) Lease Rebind (T2): SUN 01/12/2031 03:59:02 (226800 sec) DNS Servers -------------------------------- Domain suffix: amx.internal Entry 1: 192.168.40.7 Entry 2: 192.168.40.8 Note: The system number and IP addressing information displayed is reflective of actual operating values, not stored parameters.
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GET DNS Example: >get dns DNS Servers ------------------------------- Domain suffix: amx.internal Entry 1: 192.168.40.7 Entry 2: 192.168.40.8 Note: When the DXLink Fiber unit is in DHCP Mode, these are active values, NOT the stored values that only apply to Static IP Mode.
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Appendix B – Telnet (Terminal) Commands Telnet Commands (continued) GET USB Note: This command applies only to the Transmitter. Displays USB statistics. Example: >get usb USB Statistics : Number of USB Connections Number of Keyboard Messages Number of Mouse Messages Number of Table Messages Number of Connections Number of Disconnects...
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Appendix B – Telnet (Terminal) Commands Telnet Commands (continued) SCALER Note: This command applies only to the Receiver. Shows video scaler status. Example: >scaler -------------------------------- Scaler Input Width 1920 Height 1200 VFreq ZoomW 1920 ZoomH 1200 Interlace Scaler Output Width 1280 Height 1024...
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• Maximum length = 25 characters. If the name entered exceeds 25 characters, it will be truncated. • The value is stored in non-volatile memory. • If no value specified, an automatic name consisting of AMX, the product name, and serial number will be used. Note: This command requires a reboot to enable new settings.
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Appendix B – Telnet (Terminal) Commands Telnet Commands (continued) Sets the IP configuration of a specified device. SET IP Enter a Host Name, Type (DHCP or Fixed), IP Address, Subnet Mask, and Gateway IP Address. Important: Host Names may only contain ASCII letters “a” through “z” (not case-sensitive), digits “0”...
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Appendix B – Telnet (Terminal) Commands Telnet Commands (continued) SET TELNET Note: This command applies only to the Receiver. PASSWORD Sets the username for a secure Telnet session. • Default = blank (no password required) • For details, see page 105 SET TELNET Note: This command applies only to the Receiver.
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Video is not encrypted. SHOW DNS Note: This command applies only to the Transmitter. Shows the DNS settings. Example: >show dns DNS Servers ------------------------------------------ Domain suffix: amx.internal Entry 1: 192.168.40.7 Entry 2: 192.168.40.8 Displays the message log. SHOW LOG Syntax: SHOW LOG <start>...
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Appendix B – Telnet (Terminal) Commands Telnet Commands (continued) Shows the TCP list. SHOW TCP Example: >show tcp Show TCP List ------------- The following TCP connections exist(ed): 1: 192.168.43.57:23 <=> 192.168.43.51:51418 (connected) 2: Port:24 (listening) 3: Port:23 (listening) 4: Port:7 (listening) Shows the UDP list.
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Appendix B – Telnet (Terminal) Commands Telnet Commands (continued) VIDEO Note: This command applies only to the Receiver. Shows video signal status. Example: >video -------------------------------- Input Video Signal ================== Input Video ----------- Video Signal Valid FreeRun VSIF Not Set Video Type HDMI Width 1920...
UDP – Protocol does not have a built-in retry mechanism, but consumes fewer resources on the Master. AMX’s UDP implementation of NetLinx employs a retry mechanism to provide the reliability of TCP with the resource efficiency of UDP. Instruction Manual – DXLink Fiber Transmitters and Receivers...
Appendix B – Telnet (Terminal) Commands URL vs. NDP vs. Auto Determining which connection method to use for Master Connection Mode is essentially a matter of deciding what information the device should use to identify the correct Master to connect to. The default mode is NDP;...
Appendix C – Virtual NetLinx Master Appendix C – Virtual NetLinx Master Overview Virtual NetLinx Master (Masterless) A Virtual NetLinx Master can be created using your PC, which allows NetLinx Studio to facilitate direct file transfers to a DXLink Fiber Transmitter or Receiver when a Master is not available. Four basic procedures must be completed for Virtual Master file transfers: ...
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Appendix C – Virtual NetLinx Master Note: The following procedure was completed on Windows 7 Professional (other versions may vary slightly). To set a PC to Static IP Mode: From the Start menu on the desktop taskbar, select Control Panel / Network and Sharing Center. Click “Change adapter settings”...
Appendix C – Virtual NetLinx Master Press the Tab key on your keyboard to auto-fill the Subnet mask field. Click OK and click Close. Important: When finished using the PC as a Virtual Master, change the setting in the dialog box shown in Step 4 back to “Obtain an IP address automatically.”...
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Appendix C – Virtual NetLinx Master Under Transport Connection Option, select Virtual NetLinx Master. Select Virtual NetLinx Master Under Virtual NetLinx Master Options: Optional – Change the Master System Number (default = 1; range = 1 to 65535). Select the desired IP Address in the Available Connections list (this will be the static IP address that the PC was set to in the previous instructions).
Appendix C – Virtual NetLinx Master Preparing a TX/RX to Work with a Virtual Master Preparing the DXLink Fiber Transmitter or Receiver to work with a Virtual Master requires placing the unit in Static IP Mode, assigning it a device ID, and setting the connection type to TCP. Note: When using the first set of instructions below, only one DXLink Fiber TX/RX can be connected to the Virtual Master at a time because the static IP address is the same for all DXLink Fiber units.
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Appendix C – Virtual NetLinx Master At the prompt (>), type SET DEVICE <num> and press Enter. For the <num> value, the valid range of device numbers is 0 to 31999. Setting a device number does not require a reboot to take effect. At the prompt, type SET CONNECTION and press Enter.
Important: System configurations will vary, necessitating different cable requirements for each system. Cables not available through AMX should come from a trusted cable supplier. Note: When cabling video through either the HDMI port or HD-15 port, installers should be aware of how cabling will affect audio signals.
Appendix D – Cable Details and Pinout Info HD-15 Connector Cable Pinout HD-15 connectors are found on the DXLink Fiber Transmitters. These connectors are used to accept a variety of analog video signals from a source device. The following table provides cable pinout details for HD-15 connections for VGA, VGA-RGBS, VGA-RGsB, component, S-Video, and composite.
Appendix D – Cable Details and Pinout Info DVI Pinout for DVI-to-HDMI Cable The pinout in FIG. 35 is for the DVI receptacle for a DVI-to-HDMI cable which can be used with the DXLink Fiber unit when a DVI-D source signal is required DVI Cable Connector Pinout DVI Input Pin # Signal Name...
Appendix E – Supported Input Resolutions Appendix E – Supported Input Resolutions Available Pixel Display and Refresh Rate The available pixel display and refresh rates for the input devices connected to the DXLink Fiber Transmitters are listed in this appendix. The resolutions in the following tables are supported on the DXLink Fiber Transmitters and can be set using a SEND_COMMAND.
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Appendix E – Supported Input Resolutions DVI, HDMI, and VGA Supported Input Resolutions (continued) Resolution Horizontal Vertical Refresh HDMI Comments Video Standard Name Active Active (Hz) and DVI Support Pixels Pixels Support 1280x720@60 1280 VESA DMT 1280x720p@60 1280 720p...
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Appendix E – Supported Input Resolutions Composite and S-Video Supported Input Resolutions Composite and S-Video Supported Input Resolutions Resolution Name Horizontal Vertical Refresh Comments Video Standard Active Pixels Active Pixels (Hz) 720x480i@60 480i 720x576i@50 576i Component Video Supported Input Resolutions Component Video Supported Input Resolutions Resolution Name Horizontal Active...
Appendix F – Supported Output Resolutions Appendix F – Supported Output Resolutions HDMI and DVI Supported Output Resolutions The resolutions in the following table are supported on the DXLink Fiber RX and can be set using a SEND_COMMAND. The horizontal/vertical/refresh information from the Resolution Name (in the first column) can be entered in a SEND_COMMAND command (VIDOUT_RES_REF) to specify scaling parameters for the DXLink Fiber RX.
Appendix F – Supported Output Resolutions Digital Video Output Resolution Support Important: The resolutions and timings in the lists in this section can only be set using DGX Configuration Software via the Enova DGX Switcher when the DXLink Receiver is being used directly from a DXLink Fiber Output Board.
Appendix G – Fiber Transceiver Replacement Appendix G – Fiber Transceiver Replacement Applicability Notice This appendix pertains to replacement of SFP+ fiber optic transceivers for the DXLink Fiber Transmitters and Receivers listed in the tables on page 12. Latch and/or label color Dust plug FIG.
Appendix G – Fiber Transceiver Replacement Replacing an SFP+ Fiber Optic Transceiver Tips for Fiber Tips for Fiber Optic Connections: Optic Keep dust plugs in transceivers until you are ready to make a connection. Connections Clean fiber optic cable ends before attaching to transceivers (be sure to follow the cable manufacturer’s instructions for inspecting and cleaning the cable ends).
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Appendix G – Fiber Transceiver Replacement Restore the removed transceiver’s latch to an upright position and replace the dust plug that originally shipped with the transceiver. Place the transceiver in an ESD shielded bag and set aside. Tip: Leave the dust plug in the replacement transceiver for Step 5 to reduce possibility of damaging the transceiver / socket.
Many EDIDs can be stored on the DXLink Transmitter and the DXLink Fiber Input board for each input – HD-15 (analog) and HDMI (digital). The AMX DXLink supported EDIDs are classified as follows: ALL RESOLUTIONS (default for both analog and digital inputs) ...
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An AMX EDID Library is available at www.amx.com (search for EDID Library). This library provides EDID files that can be used with AMX products. A report is provided for each EDID file, which describes the EDID features in detail, in order to assist you in selecting the most appropriate EDID for your system needs.
“Instruction Manual – Enova DGX 8/16/32/64 Digital Media Switchers.” AMX’s DGX Configuration Software has a tabbed view for EDID Programming. This view can be used to re-program the EDID EEPROM chips for the HD-15 and HDMI connectors on the DXLink Fiber Transmitters, allowing for custom configuration of the EDID data that is stored on them.
RX. For procedures that address setting up an EDID for a DXLink Fiber board, rather than a Transmitter, see the Instruction Manual – Enova DGX 8/16/32/64 Digital Media Switchers at www.amx.com. To use DGX Configuration Software with a DXLink Fiber Transmitter: Attach one end of a USB mini-B cable to the Program port on the front of the DXLink Fiber Transmitter.
AMX VGA or HDMI EDID set. The AMX VGA EDID set and the AMX HDMI EDID set each consist of a number of common EDID settings (for VGA and HDMI timing details, see page 130). In most cases, the DXLink Fiber Transmitter can be used as is from the factory with no adjustments.
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Appendix H – EDID Management/Programming To read and save EDID data from a DXLink Fiber Transmitter input: On the PC, open the DGX Configuration Software and select the EDID Programmer tab. Under Inputs/Outputs on the left, expand the device tree, and select either the HD-15 or HDMI Input. Device tree with HD-15 and HDMI Inputs EDID Information (read-only) EDID Type –...
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HDMI or HD-15 input connector on a DXLink Fiber Transmitter. User defined EDIDs are currently available from technical support. An AMX EDID Library is also available at www.amx.com (search “EDID Library”). To write EDID data to a DXLink Fiber Transmitter input: Download the EDID set (either HDMI or VGA) from the EDID Library* (or an EDID set provided by technical support).
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