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Summary of Contents for Gefen EXT-HD2IRS-LAN-TX
- Page 1 *Preferred 3GSDI Audio Embedder HD over IP w/ RS-232 and 2-way IR EXT-HD2IRS-LAN-TX EXT-HD2IRS-LAN-RX User Manual Release A1...
- Page 2 Important Safety Instructions Read these instructions. Keep these instructions. Heed all warnings. Follow all instructions. Do not use this product near water. Clean only with a dry cloth. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions.
- Page 3 Gefen warrants the equipment it manufactures to be free from defects in material and workmanship. If equipment fails because of such defects and Gefen is notified within two (2) years from the date of shipment, Gefen will, at its option, repair or replace the equipment, provided that the equipment has not been subjected to mechanical, electrical, or other abuse or modifications.
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Page 4: Technical Support
Contacting Gefen Technical Support Technical Support (818) 772-9100 (800) 545-6900 8:00 AM to 5:00 PM Monday - Friday, Pacific Time (818) 772-9120 Email support@gefen.com http://www.gefen.com Mailing Address Gefen, LLC c/o Customer Service 20600 Nordhoff St. Chatsworth, CA 91311 Product Registration Register your product here: http://www.gefen.com/kvm/Registry/Registration.jsp... - Page 5 © 2014 Gefen, LLC. All Rights Reserved. All trademarks are the property of their respective owners. Gefen, LLC reserves the right to make changes in the hardware, packaging, and any accompanying documentation without prior written notice. This product uses UL or CE listed power supplies.
- Page 6 • Any of the Senders within a network can be accessed by any Receiver unit via a Web browser on a mobile device or computer, or by using the Gefen Keyboard Switching Controller software (available for free download at www.gefen.com) •...
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Page 7: Packing List
The packing lists will vary, slightly, depending upon which unit was purchased. If any of these items are not present in the box when you first open it, immediately contact your dealer or Gefen. Sender Package (EXT-HD2IRS-LAN-TX) • 1 x HD over IP w/ RS-232 and 2-way IR (Sender unit) •... -
Page 8: Table Of Contents
Table of Contents Getting Started Introduction......................2 Sender Unit ....................2 Receiver Unit ....................4 Installation ......................6 Using a Direct Connection ................6 Local Area Network (LAN) Connection ............7 Additional Connections ................. 8 Sample Wiring Diagram ................9 Basic Operation Bidirectional IR Control.................. - Page 9 Table of Contents Appendix Upgrading the Firmware ..................44 Web Interface Summary ..................47 Login tab ..................... 47 Network tab ....................48 Functions tab ....................50 System tab - Version Information ..............52 System tab - Update Firmware ..............54 System tab - Command Mode ..............
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Page 11: Getting Started
HD over IP w/ RS-232 and 2-way IR Getting Started Introduction......................2 Sender Unit ....................2 Receiver Unit ....................4 Installation ......................6 Using a Direct Connection ................6 Local Area Network (LAN) Connection ............7 Additional Connections ................. 8 Sample Wiring Diagram ................ -
Page 12: Introduction
Introduction Sender Unit EXT-HD2IRS-LANS Gefen EXT-HD2IRS-LANS Gefen EXT-HD2IRS-LANS Gefen IR In/Ext Reset IR In/Ext Reset IR In/Ext Reset HD over IP S HD over IP S w/ RS-232 and 2-way IR w/ RS-232 and 2-way IR HD over IP S... - Page 13 Introduction Name Description IR In/Ext Connect an IR Extender (Gefen part no. EXT-RMT-EXTIRN) to this port. Alternatively, connect a mini-mono 3.5mm cable from this port to the output of an automation system with an electrical IR output. Connects the Sender unit to the network (or directly to the LAN port on the Receiver unit) using an Ethernet cable.
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Page 14: Receiver Unit
Introduction Receiver Unit EXT-HD2IRS-LANR Gefen EXT-HD2IRS-LANR Gefen EXT-HD2IRS-LANR Gefen IR In/Ext Reset IR In/Ext Reset IR In/Ext Reset HD over IP R HD over IP R w/ RS-232 and 2-way IR w/ RS-232 and 2-way IR HD over IP R... - Page 15 DB-9 (male) adapter to this port. Connect an RS-232 cable from the adapter to a display or other RS-232 device. IR Out Connect an infrared IR emitter (Gefen part no. EXT-IREMIT) from this port to the IR sensor window of the source. page | 5...
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Page 16: Installation
Connect a CAT-5e (or better) cable from the LAN port on the Sender unit to the LAN port on the Receiver unit. The cable should not exceed 330 feet (100 meters) in length. Figure 1.1 - Directly connecting the Sender and Receiver unit EXT-HD2IRS-LANS Gefen IR In/Ext Reset Sender unit EXT-HD2IRS-LANR... -
Page 17: Local Area Network (Lan) Connection
Access the Web interface for the Sender unit by entering its IP address in the address bar of the Web browser. If the IP address is not known, see Displaying the IP Address (page to router EXT-HD2IRS-LANS Gefen IR In/Ext Reset Sender unit to router EXT-HD2IRS-LANR... -
Page 18: Additional Connections
Installation Set the desired network mode (DHCP or static). Refer to Setting the IP Address (page for instructions on setting the network mode. Repeat steps 2 and 3 for the Receiver unit. Once the IP addresses have been assigned, disconnect the Sender and Receiver units from the router and connect them to the network. -
Page 19: Sample Wiring Diagram
Installation Sample Wiring Diagram CAT-5 CABLE (Up to 330 ft) HDMI CABLE RS-232 CABLE Gigabit Switch IR Extender Receiver HD Source IR Emitter IR Extender RS-232 Controlled Device Sender Automation Device IR Emitter EXT-HD2IRS-LAN HD Display page | 9... -
Page 21: Basic Operation
Page Title HD over IP w/ RS-232 and 2-way IR Basic Operation Bidirectional IR Control..................12 Controlling the Source from the Viewing Location ........12 Controlling the Display from the Source Location ........13 Controlling the Source / Display from Different Locations ......14 Displaying the IP Address ................... -
Page 22: Bidirectional Ir Control
Gefen Bidirectional IR Control IR In/Ext Reset Controlling the Source from the Viewing Location Connect the included IR extender to the IR In/Ext port on the Receiver unit. If using an automation system, connect the 3.5mm mini-stereo connector from the IR In/Ext port on the Receiver unit to the automation system. -
Page 23: Controlling The Display From The Source Location
Sender unit. If using an automation system, connect the 3.5mm mini-stereo connector from the IR In/Ext port on the Sender unit to the automation system. Connect an IR emitter (Gefen part no. EXT-IREMIT) from the IR Out port on the Receiver unit to the IR sensor on the display. -
Page 24: Controlling The Source / Display From Different Locations
Controlling the Source / Display from Different Locations Information Additional IR extenders (Gefen part no. EXT-RMT-EXTIRN) and IR emitters (Gefen part no. RMT-2IREMIT) will be required for this configuration. Using bidirectional IR, the HD over IP w/ RS-232 and 2-way IR allows the source and/or display to be controlled from the viewing location or the source location. -
Page 25: Displaying The Ip Address
Displaying the IP Address The IP addresses of both the Sender and Receiver unit are briefly displayed during the initialization process, before an image is displayed. To retrieve the IP address of a Sender and/or Receiver unit, at any time, use the following procedure. Disconnect the HDMI cable from the HDMI In port on the Sender unit. -
Page 26: Web Interface
Web Interface Login Procedure Each Sender and Receiver uses a built-in Web interface which is used to assign settings and control the features of each unit. The Web interface features a login screen which provides two access types: Administrator login provides access to all features and settings. Operator login limits access to channel switching and video modes. -
Page 27: Web Interface
Web Interface For this example, select the User name. Enter the password in the Password field. By default, the password for the User login is user. The default password for the Administrator login is admin. Note that these passwords are case-sensitive. Click the Login button. -
Page 28: Viewing System Settings
Web Interface Viewing System Settings The Login screen displays the current version of firmware, network mode, and IP addresses. Access the Web interface for the Sender or Receiver unit. The password must be set for each Sender and Receiver unit. The Login tab will be highlighted. -
Page 29: Setting The Password
Web Interface Setting the Password Both the User and Administrator passwords can be changed. Each Sender and Receiver unit can have a different password, if desired. To prevent unauthorized tampering of configuration settings, it is highly recommended that the Administrator password be changed as soon as each unit is configured. -
Page 30: Setting The Video Channel
Web Interface Setting the Video Channel In order for Sender and Receiver units to communicate with one another, they must both be set to the same video channel. This is similar to changing the channel on a cable or satellite box in order to view a different program. By default, all Sender and Receiver units are set to channel 0. - Page 31 Web Interface The following message will be displayed, at the top of the page, indicating that the casting mode has been applied to the Sender or Receiver unit. Repeat steps 1 - 5 for each Sender and Receiver to be changed. For example, in Figure 2.1, let’s say we are currently connected to the Web interface of Receiver unit R1.
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Page 32: Setting The Ip Mode
Web Interface Setting the IP Mode The HD over IP w/ RS-232 and 2-way IR can be set to Auto IP, DHCP, or Static IP mode. By default, Sender and Receiver units are shipped in Auto IP mode. Auto IP mode is used to directly connect a Sender and Receiver unit. - Page 33 Web Interface Access the Web interface by entering the IP address of the Sender unit in the address bar of a Web browser. Refer to Displaying the IP Address (page 23), if necessary. Log in as Administrator. Click the Network tab. The current IP Mode will be highlighted within the IP Setup window group.
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Page 34: Setting The Ip Address
Web Interface Setting the IP Address The HD over IP w/ RS-232 and 2-way IR can be set to Auto IP, DHCP, or Static IP mode. By default, the Sender and Receiver units are shipped in Auto IP mode. In order to use a specific IP address, the desired Sender and/or Receiver units must be placed in Static IP mode. -
Page 35: Enabling Or Disabling Video Over Ip
Web Interface Enabling or Disabling Video over IP This feature is useful for masking video. Disabling the video on the Sender unit will mask the video on all connected Receiver units (multicast mode only). To mask the video on selected Receiver units, disable the video on the desired Receiver units. By default, the Video over IP option is enabled. -
Page 36: Enabling Or Disabling Hdcp
Web Interface Enabling or Disabling HDCP As a rule, an HDCP-compliant display must be used when displaying HDCP content from a source device (e.g. Blu-ray). However, there may be instances where we simply want to view the desktop of a computer. Normally, this isn’t a problem. Yet, some computers will always transmit HDCP even though HDCP is not required. -
Page 37: Picture Quality Mode
Web Interface Picture Quality Mode The HD over IP w/ RS-232 and 2-way IR provides two video modes: Video Mode and Graphic Mode. If the input signal is motion video, then use the Video Mode setting. This will optimize the frame rate. If the input signal is a static image, then use the Graphic Mode setting. -
Page 38: Edid Management
EDID Management The HD over IP w/ RS-232 and 2-way IR features EDID Management. Before the source can send video (and/or audio) data, the source device (connected to each Sender unit) reads the EDID (Extended Display Identification Data) from the displays which are connected to each Receiver unit. -
Page 39: Using The Downstream Edid
EDID Management Using the Downstream EDID By default, the (downstream) EDID from the display, connected to the Receiver unit, is used. If the internal EDID is being used (see previous page), then use the following procedure to use the downstream EDID. Access the Web interface for the Receiver unit. -
Page 40: Unicast And Multicast Modes
Unicast and Multicast Modes Configuring Unicast Mode The term unicast is used to describe a configuration where information is sent from one point to another point. It is possible to have multiple Sender and Receiver units connected in a system. However, in unicast mode a Sender unit can communicate with only one Receiver unit at a time. -
Page 41: Unicast And Multicast Modes
Unicast and Multicast Modes Click the Unicast button under the Network Mode window group. When selected, the Unicast button will be highlighted in blue. Click the Save button in the lower-right corner of the Network Mode window group. The following message will be displayed, at the top of the page, indicating that the casting mode has been applied to the Sender or Receiver unit. -
Page 42: Switching Between Sender Units In Unicast Mode
Unicast and Multicast Modes Switching between Sender units in Unicast mode When multiple Sender and Receiver unit are used in unicast mode, the HD over IP w/ RS-232 and 2-way IR behaves as a switcher. In unicast mode, a Sender unit can communicate with only one Receiver unit at a time. - Page 43 Unicast and Multicast Modes Figure 2.6 - Unicast mode: Sender unit S1 transmitting to Receiver unit R1 Receiver unit HDMI Out Sender unit HDMI Out Receiver unit Sender unit HDMI In Sender unit HDMI In HDMI In Note that each of the Sender units in Figure 2.6 is assigned a unique channel number. However, if we were to change the video channel on Sender unit S2 to channel 5, this would violate the unicast mode rule: A Sender unit can communicate with only one Receiver unit at a time.
- Page 44 Unicast and Multicast Modes In order to solve the problem, in Figure 2.7, we would need to make sure that each of the Sender units is set to a unique channel number. When using unicast mode, each of the Sender units must be assigned a unique channel and should never be changed.
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Page 45: Configuring Multicast Mode
Unicast and Multicast Modes Configuring Multicast Mode The term multicast is used to describe a configuration where information is sent from one or more points to a set of other points. For example, a single Sender unit can transmit data to multiple Receiver units. - Page 46 Unicast and Multicast Modes Click the Multicast button under the Network Mode group. When selected, the Multicast button will be highlighted in blue. Click the Save button in the lower-right corner of the Network Mode group. The following message will be displayed, at the top of the page, indicating that the casting mode has been applied to the Sender or Receiver unit.
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Page 47: Using Rs-232
Using RS-232 The HD over IP w/ RS-232 and 2-way IR supports RS-232 pass-through, allowing the control of remote RS-232 devices. The Sender and Receiver unit which are being used to pass-through the RS-232 data must be set to the same baud rate as the RS-232 host and client. - Page 48 Using RS-232 Access the Web interface for both the Sender and Receiver unit. Login as Administrator. Click the Functions tab. Locate the Serial over IP group and change the RS-232 settings to match the settings of the RS-232 device that is being used. In this case, we need to use the settings from Table 2.1: Make sure that the Enable Serial over IP box is checked.
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Page 49: Rs-232 Under Unicast Mode
Using RS-232 RS-232 under Unicast Mode In unicast mode, a Sender unit will be able to communicate with only one Receiver unit at a time. Figure 2.10 - In unicast mode, the host can talk to only one RS-232 device at a time. Receiver unit Sender unit Receiver unit... -
Page 50: Resetting A Unit
Resetting a Unit Any Sender or Receiver unit can be reset to factory-default settings using the Web interface. If the Web interface for a Sender or Receiver unit cannot be accessed, then refer to Manual Reset Procedure (page 56). Warning! The following procedure will reset a Sender or Receiver unit to factory-default settings. -
Page 53: Appendix
Page Title HD over IP w/ RS-232 and 2-way IR Appendix Upgrading the Firmware ..................44 Web Interface Summary ..................47 Login tab ..................... 47 Network tab ....................48 Functions tab ....................50 System tab - Version Information ..............52 System tab - Update Firmware .............. -
Page 54: Upgrading The Firmware
Upgrading the Firmware Download the latest firmware from the Gefen Web site. Extract the contents of the .zip file to the desktop on your computer. There will be two firmware files: TX_host_webfwh_[version].bin (Sender unit) RX_client_webfwc_[version].bin (Receiver unit) Access the Web interface for the Sender and Receiver unit. Each unit must be updated separately. - Page 55 Upgrading the Firmware Click the Browse... button and select the correct firmware file for the unit. The order in which the Sender and Receiver units are updated is not important. In this example, we are updating the firmware for the Receiver unit. Click the Update button.
- Page 56 Upgrading the Firmware After the firmware has been updated, the unit will automatically reboot. If the Sender or Receiver unit was in Auto IP mode, the IP address will be changed. To get the new IP address, refer to Displaying the IP Address (page 46).
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Page 57: Web Interface Summary
Web Interface Summary Login tab Username Select the desired username from the drop-down list. See Login Procedure (page for details. Password Enter the password for the selected username. The default password for Administrator is admin. The default password for User is user. Passwords are case-sensitive. -
Page 58: Network Tab
Web Interface Summary Network tab Channel Selection Select the desired channel from the drop-down list. See Setting the Video Channel (page 20) for more information. Save Click the Save button to save the channel selection. Picture Quality Mode (Sender unit only) Click the desired button to select the picture quality mode. - Page 59 Web Interface Summary Address fields These fields must be completed when using Static IP mode, only. See Setting the IP Mode (page 22) for details. Save Click the Save button to save the channel selection. Network Mode Click the desired button to select the network mode. Click the Save button to save the network mode seleection.
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Page 60: Functions Tab
Web Interface Summary Functions tab Load Internal EDID (Sender unit only) Click this button to use the internal EDID. See EDID Management (page 28) details. Copy EDID of Connected Display (Receiver unit only) When enabled (checked), the Sender unit will use the downstream EDID. See EDID Management (page 28) for details. - Page 61 Web Interface Summary Save Click this button to save the EDID Management settings. Enable Serial over IP Enables / disables RS-232 transmission. See Using RS-232 (page 37) for details. Baudrate Settings Use these drop-down boxes to select the serial port settings of the RS-232 client. Using RS-232 (page 37) for more information.
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Page 62: System Tab - Version Information
Web Interface Summary System tab - Version Information Reboot Click this button to reboot the unit. Rebooting a unit may be required after applying new settings. Reset Click this button to reset the current unit to factory-default settings. See Resetting a Unit (page 40) for details. - Page 63 Web Interface Summary Change Click this button to accept the new Administrator password. User Type the new User password in this field. Passwords are case-sensitive. Refer to Setting the Password (page 19) for details. Change Click this button to accept the new User password. page | 53...
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Page 64: System Tab - Update Firmware
Web Interface Summary System tab - Update Firmware Browse... Click this button to select the firmware file. See Upgrading the Firmware (page 44) for details. Update Click this button to begin the firmware upgrade process. page | 54... -
Page 65: System Tab - Command Mode
Web Interface Summary System tab - Command Mode This section of the Web interface is for Technical Support and/or engineering use, only. page | 55... -
Page 66: Manual Reset Procedure
Manual Reset Procedure EXT-HD2IRS-LANR Gefen Warning! The following procedure will reset a Sender or Receiver unit to factory-default settings. All current configuration information will be lost. IR In/Ext Reset Disconnect the power from the unit. Reset button EXT-HD2IRS-LANS Gefen IR In/Ext... -
Page 67: Surface Mounting Instructions
Surface Mounting Instructions The Sender and Receiver units can be mounted on any flat surface, as shown below (screws not included). There should be an inch or two of clearance between the edges of the unit and any walls or vertical surfaces to allow for enough clearance for connection and disconnection of the HDMI cables. -
Page 68: Network Cable Diagram
Shielded (STP) CAT-5 or CAT-6 is recommended. However, unshielded (UTP) CAT-5 or CAT-6 is acceptable. CAT-5, CAT-5e, and CAT-6 cabling comes in stranded and solid core types. Gefen recommends using solid core cabling. CAT-6 cable is also recommended. It is recommended to use one continuous run from one end to the other. Patch cable is not recommended. -
Page 69: Specifications
Specifications Supported Formats Video • 1920 x 1200 (WUXGA) • 1080p Full HD • Audio • 7.1 Linear PCM • Dolby® TrueHD • DTS-HD Master Audio™ Connectors, Indicators, and Controls HDMI In (Sender) • 1 x HDMI Type A, 19-pin, female HDMI Out (Receiver) •... -
Page 70: Index
Index Administrator Network Cable Diagram 58 default password 17 login 16 Auto IP mode Packing List vii address range 6 Picture Quality Mode 27 using 22 Receiver Unit 4 Bidirectional IR Control 12 Reset Procedure manual 56 using the web interface 40 Configuration RS-232 multicast mode 35... - Page 71 Index Warranty Information iii Web Interface enabling or disabling HDCP 26 enabling or disabling video over IP 25 functions tab 50 login procedure 16 login tab 47 network tab 48 picture quality mode 27 setting the IP address 24 setting the IP mode 22 setting the password 19 setting the video channel 20 system tab...
- Page 72 *Preferred Stretch it. Switch it. Split it. Gefen’s got it. ® 20600 Nordhoff St., Chatsworth CA 91311 20600 Nordhoff St., Chatsworth CA 91311 1-800-545-6900 1-800-545-6900 818-772-9100 818-772-9100 fax: 818-772-9120 fax: 818-772-9120 www.gefen.com www.gefen.com support@gefen.com support@gefen.com...
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