Ross NK-16 User Manual
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Ross NK-16 User Manual

Nk series compact routers
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  • Page 1 NK Series Compact Routers User Guide...
  • Page 2 The information contained in this Guide is subject to change without notice or obligation. Copyright © 2011 Ross Video Limited. All rights reserved. Contents of this publication may not be reproduced in any form without the written permission of Ross Video Limited. Reproduction or reverse engineering of copyrighted software is prohibited. Patents This product is protected by the following US Patents: 4,205,346;...
  • Page 3 Important Regulatory and Safety Notices to Service Personnel Before using this product and any associated equipment, read all the Important Safety Instructions listed below so as to avoid personal injury and to prevent product damage. Symbol Meanings Protective Earth — This symbol identifies a Protective Earth (PE) terminal, which is provided for connection of the supply system’s protective earth (green or green/yellow) conductor.
  • Page 4 Notice — Changes or modifications to this equipment not expressly approved by Ross Video Ltd. could void the user’s authority to operate this equipment.

  • Page 5: Warranty And Repair Policy

    Ross. Warranty repairs will be conducted at Ross, with all shipping FOB Ross dock. If repairs are conducted at the customer site, reasonable out-of-pocket charges will apply. At the discretion of Ross, and on a temporary loan basis, plug in circuit boards or other replacement parts may be supplied free of charge while defective items undergo repair.

  • Page 6: Environmental Information

    To avoid the potential release of those substances into the environment and to diminish the need for the extraction of natural resources, Ross Video encourages you to use the appropriate take-back systems. These systems will reuse or recycle most of the materials from your end-of-life equipment in an environmentally friendly and health conscious manner.
  • Page 7 Company Address ® Ross Video Limited Ross Video Incorporated Ross Video Australia 8 John Street P.O. Box 880 Unit 3, 49 London Drive Iroquois, Ontario Ogdensburg, New York Bayswater VIC 3153 Canada, K0E 1K0 USA 13669-0880 Australia (+1) 613 • 652 • 4886 General Business Office: (+1) 613 •...

  • Page 9: Table Of Contents

    Contents Introduction Overview of this Guide ............................1-1 Overview Features ..................................2-1 Installation NK-16, NK-32 and NK-34 Routers ........................3-1 SDI Video Level ..............................3-1 Multi-Definition Video Level ..........................3-1 AES/EBU Digital Audio Level ..........................3-2 Analog Video Level ............................3-4 Stereo Analog Audio Level ..........................3-6 Machine Control / Data Level ..........................3-8 NK-64 and NK-72 Router Formats........................3-9...
  • Page 10 16x16 Routers ..............................6-1 32x32 Routers ..............................6-2 64x64 Routers ..............................6-3 Power Connector - DB-9 (All NK-16 and NK-32 Routers).................. 6-5 Machine Control DB-9 Pinouts (NK-M16 and NK-M32) ..................6-5 GPI Alarm (NK-64 & NK-72 Models only) ......................6-6 T-Bus RJ-45 Connector............................
  • Page 11 Appendix C: Multi-Definition Router Format Selection Output Rise Time DIP Switches ..........................8-1 NK Series User Guide (1.0) Contents • iii...
  • Page 12 iv • Contents NK Series User Guide (1.0)

  • Page 13: Introduction

    Please read this guide thoroughly and retain it for future reference. Overview of this Guide This guide is for system administrators, installers and operators of the Ross Video NK Series Routing System. It provides instructions on how to connect and configure the routing switcher system. It assumes that you are experienced with general broadcast concepts, and that you are familiar with the planning requirements for a routing switcher system.
  • Page 14 1–2 • Introduction NK Series User Guide (1.0)

  • Page 15: Overview

    Overview Ross Video's NK Series Routing Systems are a comprehensive family of routing solutions with a wide variety of matrix sizes and types to choose from, several flexible control panels, and a powerful control system tying it all together. Features The NK Series of routers are available in a variety of sizes and signal types.
  • Page 16 Control of the routers can be done using a variety of methods, including: • 40 Button Remote Control Panel (RCP-NK1) • 40 Button & LCD Display Remote Control Panel (RCP-NKM) • 17 LCD Button Remote Control Panel (RCP-NKQ) • Phoenix Control Surface software for setup and control •...

  • Page 17: Installation

    Installation NK-16, NK-32 and NK-34 Routers SDI Video Level The SDI level of the NK-16 and NK-34 range conforms to SMPTE standard 259M and is available in 16x4 (NK-S164), 16x16 (NK-S16), and 34x34 (NK-S34) sizes. Multi-Definition Video Level The Multi-Definition (MD) level of the NK-16 and NK-34 range conforms to SMPTE standards 259M, 292M and 344M, 16x4 (NK-MD164), 16x16 (NK-MD16), and 34x34 (NK-MD34) sizes.

  • Page 18: Aes/Ebu Digital Audio Level

    Specifications are subject to change without prior notice. AES/EBU Digital Audio Level The AES/EBU level of the NK-16 and NK-32 range conforms to AES/EBU standards for digital audio. It is available in 16x4 (NK-D164), 16x16 (NK-D16), and 32x32 (NK-D32) sizes.
  • Page 19 Video Reference Loop Inputs T-Bus Connections Outputs Power Figure 3.4 NK-D164/75 – 75 Ω, 16x4 Rear IO Video Reference Loop Inputs Outputs T-Bus Connections Power Figure 3.5 NK-D164 /110 – 110 Ω, 16x4 Rear IO Video Reference Loop T-Bus Connections Inputs Outputs Power...

  • Page 20: Analog Video Level

    Specifications are subject to change without prior notice. Analog Video Level The Analog Video level of the NK-16 and NK-32 range is a wide bandwidth, high performance router available in 16x4 (NK-V164-HQ), 16x16 (NK-V16-HQ), and 32x32 (NK-V32-HQ) sizes. 3–4 • Installation...
  • Page 21 Video Reference Loop Inputs T-Bus Connections Outputs Power Figure 3.10 NK-V164-HQ – 16x4 Rear IO Video Reference Loop Inputs Outputs T-Bus Connections Power Figure 3.11 NK-V16-HQ – 16x16 Rear IO Video Reference Loop Inputs Outputs Power T-Bus Connections Figure 3.12 NK-V32-HQ – 32x32 Rear IO Specifications Table 3.9 Inputs Connection...

  • Page 22: Stereo Analog Audio Level

    Specifications are subject to change without prior notice. Stereo Analog Audio Level The Stereo Analog Audio level of the NK-16 and NK-32 range is a wide bandwidth, high performance router, available in 16x4 (NK-A164-HQ), 16x16 (NK-A16-HQ), and 32x32 (NK-A32-HQ) sizes.
  • Page 23 Video Reference Loop LEFT RIGHT Inputs Outputs Inputs Outputs T-Bus Connections Power Figure 3.15 NK-A32-HQ – 32x32 Rear IO Specifications Table 3.13 Inputs Connection DB-25 Female on chassis (8 audio channels) Connection Type Balanced active differential Input Z 24 K Ω Nominal Input Level +4 dBu or -10 dBu (selectable via solder links) Maximum Input Level...

  • Page 24: Machine Control / Data Level

    Specifications are subject to change without prior notice. Machine Control / Data Level The Machine Control level of the NK-16 and NK-32 range is capable of routing RS-422 signals for reciprocal switches. It is available both 16x16 (NK-M16), and 32x32 (NK-M32) models.

  • Page 25: Nk-64 And Nk-72 Router Formats

    Table 3.19 General Configuration Phoenix or web browser via NK-IPS Dimensions 1RU x 64 mm deep (NK-M16) 2RU x 64 mm deep (NK-M32) Power Consumption 10.5 W (NK-M16) 18 W (NK-M32) Power Supply +15 V DC Specifications are subject to change without prior notice. NK-64 and NK-72 Router Formats SDI Video Level The SDI level conforms to SMPTE standard 259M.

  • Page 26: Aes/Ebu Digital Audio Level

    Table 3.21 Outputs SDI Video Multi-Definition Video NK-3G72 Level Level Connection 75 Ω BNC 75 Ω BNC 75 Ω BNC Clocking Non-relocking Non-reclocking Reclocking Return Loss >22 dB 15 dB 15 dB Level 800 mV p-p 800 mV p-p 800 mV p-p Table 3.22 Performance SDI Video Multi-Definition Video...
  • Page 27 T-Bus Connections Video Reference Loop Inputs Outputs Inputs Outputs Power GPI Alarms Figure 3.19 NK-D64/75 – 75 Ω, 64x64 Rear IO T-Bus Connections Video Reference Loop Inputs Outputs Inputs Outputs Power GPI Alarms Figure 3.20 NK-D64/110 – 110 Ω, 64x64 Rear IO Specifications Table 3.24 Inputs Connection...

  • Page 28: Stereo Analog Audio Level

    Table 3.27 General Partitioning Up to 8 partitions with independent level assignment Configuration Phoenix or web browser via NK-IPS Dimensions 3 RU x 120 mm deep Power Supply +15 V DC Specifications are subject to change without prior notice. Stereo Analog Audio Level All Analog Audio level routers have selectable +4 / -10 dBu input and output levels, via on-board solder links, please refer to “Appendix B: Analog Audio Router I/O Levels”...

  • Page 29: Control Panels

    Table 3.30 Performance THD (Typical) 0.0025 % @ 1 kHz, +4 dB THD + Noise (Typical) 0.0094 % @ 1 kHz, +4 dB Level Deviation ±0.02 dB Channel Separation -80 dB maximum Table 3.31 General Partitioning Up to 8 partitions with independent level assignment Configuration Phoenix or web browser via NK-IPS Dimensions...

  • Page 30: Rcp-Nkm

    Table 3.33 General Configuration Phoenix or web browser via NK-IPS Dimensions 1 RU x 25 mm deep Power Consumption 1.5 watts Power Supply +15 V DC phantom power Specifications are subject to change without prior notice. RCP-NKM The RCP-NKM 40 button panel controls NK Series Routers, has a variety of assignable functions, and it can also be used for virtual routing.

  • Page 31: Nk-Vcp

    NK-VCP Figure 3.25 NK-VCP The NK Virtual Control Panel (NK-VCP), accessible only through the NK-IPS, enables users to remotely control an entire NK system. If required, it is also possible to control multiple systems, alternating between each as needed. The VCP can be purchased as an addition to an existing NK system or can be purchased as part of a new system. The NK-VCP is built with Java technology, enabling flexibility and cross-platform control.

  • Page 32: Nk-Vrc

    NK-VRC Figure 3.26 NK-VRC Editor in the Phoenix Control Surface The NK Virtual Routing Core (NK-VRC) provides virtual routing for complex NK Series routing switcher systems. The NK-VRC, accessible using the Phoenix Control Surface via the NK-IPS, enables users to map inputs and outputs from routing switchers through to the NK-VRC for control via any remote control panel.

  • Page 33: The Nk Hub

    NK Series products by providing access to the entire range of functions. The NK-IPS also enables users to configure T-Bus enabled Ross Video devices. Internet Protocol Server Computer NK Series Control Panels Configuration NK Series Router Levels...

  • Page 34: The Nk-3Rd

    NK Series Control Panel Internet Protocol Server Internet Protocol Server Internet / LAN / VPN NK Series Control Panel Computer NK Series Router Levels Configuration Legend T-Bus Ethernet NK Hub Control Figure 3.30 NK Hub Example A local connection enables two NK-IPS devices within the same network to communicate with NK Series components connected to each.

  • Page 35: The Nk-Scp

    The NK-SCP/A model allows an RS-232 device, such as an automation system or computer terminal, to control NK routers using the Ross Video EOS ASCII protocol. Any combination of NK routers can be controlled with a maximum size of 255 inputs and 255 outputs with up to 8 levels. The bidirectional protocol incorporates both crosspoint status monitoring and crosspoint switching.

  • Page 36: The T-Bus Control System

    T-Bus, such as the RCP-NK1, NK-SCP/A and NK-GPI. Redundant external power supplies are available. Please contact Ross Video. Optionally, a 100W rack mount redundant power supply, NK-RP1/P, is available to power up to 4 devices. Refer to the NK-RP1/P User Guide for additional information.

  • Page 37: Connecting Nk Components

    After unpacking NK components, please inspect all NK Series components for any signs of damage that may have occurred during transportation. In the event of such damage, please notify a Ross Video representative immediately. NK Series components should be installed in an adequately ventilated rack frame, ideally in an appropriate environment for audio visual equipment.
  • Page 38 Panels can be linked together to expand the number of available buttons. Panels are linked if they have the same address and a different device link address that is not 0 (zero). Linked panels behave exactly as if they were one larger panel except that macros can not be appended or added across panels.

  • Page 39: Connecting The Nk-Scp

    Power NK Series Router Level NK Series Control Panels Figure 3.40 Daisy-Chain Connection Example A maximum of four RCP-NK1 control panels may be connected (daisy-chain) to an individual router at any one time; and a maximum of seven RCP-NK1 control panels to one NK-IPS. Adding other power sources to the same system will contribute further power to the T-Bus connection if required.
  • Page 40 Bidirectional communications Internet Protocol Server NK-SCP / A T-Bus to RS-232 RS-232 Device (eg. computer or automation system) NK Series Router Levels Legend T-Bus Serial NK Series Control Panel Figure 3.42 SCP/A Connection Example Connecting the NK-SCP/K2 The NK-SCP/K2 is connected to the Geneos CPU with the parallel to serial converter cable supplied (Part number 9801 2001).

  • Page 41: Connecting The Nk-Gpi

    DB-37 Male DB-9 Male Parallel to Serial Converter RS-485 Serial Control to the Router Control Port on CPU to the Kondor 2 Power Cable for Parallel to Serial Converter DB-25 & DB-9 Female to the PC Communications Port DB-25 to AUX connector on CPU (Power &...
  • Page 42 NK-GPI Pinouts Figure 3.45 NK-GPI Pinouts Connecting GPI Inputs Use Figure 3.46 to wire NK-GPI inputs; refer to Figure 3.45 for input pin numbers. Pin 19 or Pin 29 Contact Closure / Switch To Input pin Figure 3.46 GPI Input Connection Connecting GPI Outputs Use Figure 3.47 to wire NK-GPI output;...

  • Page 43: Customizing Rcp-Nk1 Control Panels

    One of the flexible features of the NK Series of routers and panels is the ability to install RCP-NK1 control panels either locally or remotely to NK-16 routers. Localizing panels ensures that rack space is maximized and cable connections are minimized. Remotely installing panels means that panels do not necessarily have to be installed in the immediate vicinity of the routers, and can be connected and installed in other rooms if required.
  • Page 44 4. Connect one end of the CAT5 cable to either of the control panel’s RJ-45 ports. 5. Connect the other end of the CAT5 cable to the internal RJ-45 of the router. 6. Ensure the excess cable is packed in the empty space of the casing before attaching the panel face. 7.
  • Page 45 It is recommended that labels be printed on overhead transparency rather than paper so that LED illumination is not obscured. NK Series User Guide (1.0) Installation • 3–29...
  • Page 46 3–30 • Installation NK Series User Guide (1.0)

  • Page 47: Configuration

    When NK Series components are shipped, the default configuration is set to allow both NK routers and control panels to be used straight out of the box. No matter how large or small the system, each is individually configured and tested by Ross Video engineers. RCP-NK1 Control Panel Default Configuration Key Assignment Default The RCP-NK1 control panel is factory configured with the key assignments as depicted in Figure 4.1.
  • Page 48 DESTINATION SHIFT Changes the destination page of the panel SOURCE SHIFT Changes the source page of the panel. LEVEL Toggles the specified level number from the current level pattern. Four Level keys are available on the factory default configuration: Level 2 - SDI Video Level 5 - Analog Video Level 6 - Analog Audio (Left channel) Level 7 - Analog Audio (Right channel) MACRO...

  • Page 49: Rcp-Nkm/Q Control Panel Default Configuration

    RCP-NKM/Q Control Panel Default Configuration The RCP-NKM and RCP-NKQ default configuration is viewed by opening the editor for the device in the Phoenix Control Surface. See the RCP-NKM Remote Control Panel User Guide for more information about the RCP-NKM default configuration.

  • Page 50: Configuring Routers

    Configuring Routers Overview If a simple, standard setup is all that is required, NK Series routers can be used straight out of the box. After unpacking the NK Series router and connecting the inputs and outputs, the system is ready to go. Where an alternative configuration is required, the NK-IPS allows unparalleled configuration using the web interface on the NK-IPS or with Phoenix.
  • Page 51 Device Properties Fields Family The Family name is set in the factory before shipping and displays the family that the device belongs to. This parameter is read-only. Device The Device name is set in the factory before shipping and displays the name assigned to the device. This parameter is read-only.
  • Page 52 The Ignore Out of Range Inputs option is only available on the NK-64 and NK-72 routers and is only used for specific installations. Switching Point The Switching Point option is only available on the NK-64 and NK-72 routers. Custom Switching Line (NK-64 Routers only) The Custom Switching Line option is only available on the NK-64 and NK-72 routers.
  • Page 53 Levels can be assigned more than once to different or distinct partitions, but only one level can be selected for each partition. Figure 4.5 Partition Levels Control Layer Partitions (NK-A64 only) The NK-A64 Analog Audio Level Router has a control layer in addition to the first and second levels (left and right channels respectively).
  • Page 54 First Output The First Output defines the first destination used (from the range of 1-255) by this router. The valid range for the First Output is 1-65535, the default is 1. Machine Control Destination (NK-M Routers only) The Machine Control Destination radio buttons specify whether the destinations are used as the Slave or as the Master.

  • Page 55: Configuration Options - Phoenix

    Another power pack can be used to test the router frame again, but if the alarm status remains higher than Green on the Device Properties page, a Ross Video representative should be contacted.
  • Page 56 Figure 4.7 Phoenix Router Configuration Window Device configuration is implemented by the use of text fields, check-boxes, radio buttons and other user-entered or user-modifiable fields. Configuration fields may differ, depending on the functionality of the device. For full configuration field details, please consult the user guide of the device. Device Details Fields Name The Name field can be assigned by the user to uniquely name a device.
  • Page 57 Configuration Fields First Input The First Input defines the first source used (from the range of 1-255) by the router. The valid range for the First Input is 1-65535, the default is 1. First Output The First Output defines the first destination used (from the range of 1-255) by this router. The valid range for the First Output is 1-65535, the default is 1.
  • Page 58 Reference Fields Switching Point The Switching Point option is only available on the NK-64 and NK-72 routers. Custom Switching Line (NK-64 Routers only) The Custom Switching Line option is only available on the NK-64 and NK-72 routers. Custom Switching Position (NK-64 Routers only) The Custom Switching Position option is only available on the NK-64 and NK-72 routers.

  • Page 59: Configuring The Rcp-Nk1 Panel

    If all devices have been disconnected from the router and the alarm status remains activated, the router should be switched off and unplugged. Another power pack can be used to test the router frame again, but if the alarm status remains higher than Green on the Device Properties page, contact Ross Technical Support.

  • Page 60: Rcp-Nk1 Configuration

    Control Panels can be linked together if they have the same address and a different panel link address (that is not 0). Linked panels behave exactly as if they were one larger panel with the exception that macros can not be appended or added across panels.
  • Page 61 Figure 4.9 RCP-NK1 Device Properties Page Device Properties Fields Family The Family name is set in the factory before shipping and displays the family that the device belongs to. This parameter is read-only. Device The Device name is set in the factory before shipping and displays the name assigned to the device. This parameter is read-only.
  • Page 62 Details The Details field can be assigned by the user to give a device specific details. For example, a physical location or a brief description of its use. This field has a maximum of 16 characters and is used for description and identification only.
  • Page 63 Breakaways The Breakaways table is used to assign levels to breakaways. Users can customize their breakaways to include any levels desired. Levels can be utilized in as many breakaways as is needed. Checking the boxes representing levels 1-8 next to the breakaways (1-16) will include that level in that breakaway, when the BREAKAWAY or BREAKAWAY STEP keys are pressed.
  • Page 64 Cutbus Destination 2 Configures the Cutbus destination of the bottom row of keys when no DESTINATION or CROSSPOINT keys have been assigned. The valid range for the Cutbus Destination 2 is 1-255. Breakaway Reset When enabled the Breakaway Reset option resets to the first breakaway (Default Breakaway) after a crosspoint switch.
  • Page 65 Table 4.6 Configuration Values Default Value Shift Value Shift2 Value Value Range The BREAKAWAY STEP key is a function key that, once assigned, does not require any user defined values to operate. Macro (Macro) # — — Macro = 1-40 The valid range for the MACRO key is 1-40.
  • Page 66 Panels can be locked by clicking on the Panel Locked check box, by pressing the PANEL LOCK key once or by holding down the PROTECT key (if one has been assigned) for about 3 seconds. Machine Control Enabled The Machine Control Enabled option allows reciprocal switching when the check box is checked. By default, Machine Control Enabled is turned off (the check box is not checked).

  • Page 67: Configuring The Nk-Scp

    Alarms Protect Alarm The Protect Alarm indicates whether an output has been protected from the control panel. The Protect Alarm status is also displayed on the NK-IPS Online Devices page and in Phoenix. Submit and Upgrade Fields Submit Settings The Submit Settings button will upload the settings to the device. If users wish to cancel or ignore the settings they have made, click the Online tab to return to the Online Devices page, or click the Refresh button of your browser to revert to the original settings displayed.
  • Page 68 Figure 4.10 NK-SCP/A Device Properties Page Device Properties Fields Family The Family name is set in the factory before shipping and displays the family that the device belongs to. This parameter is read-only. Device The Device name is set in the factory before shipping and displays the name assigned to the device. This parameter is read-only.
  • Page 69 Details The Details field can be assigned by the user to give a device specific details. For example, a physical location or a brief description of its use. This field has a maximum of 16 characters and is used for description and identification only.

  • Page 70: Nk-Scp/K2 Configuration

    Upgrade Firmware The Upgrade Firmware button is used to upload to the device the latest firmware, contained in a binary file. Upgrading firmware allows new features, enhancements and improvements of the NK-SCP/A to be installed. NK-SCP/K2 Configuration The NK-SCP/K2 itself does not need to be configured via the NK-IPS for use, but when connected to the T-Bus Control System it will be displayed on the NK-IPS Online Devices page.
  • Page 71 Device Properties Fields Family The Family name is set in the factory before shipping and displays the family that the device belongs to. This parameter is read-only. Device The Device name is set in the factory before shipping and displays the name assigned to the device. This parameter is read-only.
  • Page 72 Machine Control Level The Machine Control Level configures the level that the machine control (if connected) switches reciprocally when switches are performed. The valid range for this field is 1-8 (representing levels). If an invalid level (above 8) is entered for the Machine Control Level then the level will default to 8 when the settings are updated to the SCP, regardless of whether the Machine Control Enabled option has been set or not.

  • Page 73: Configuring The Gpi

    Submit and Upgrade Fields Submit Settings The Submit Settings button will upload the settings to the device. If users wish to cancel or ignore the settings they have made, click the Online tab to return to the Online Devices page, or click the Refresh button of your browser to revert to the original settings displayed. Upgrade Firmware The Upgrade Firmware button is used to upload to the device the latest firmware, contained in a binary file.
  • Page 74 Figure 4.12 NK-GPI Device Properties Page Device Properties Fields Family The Family name is set in the factory before shipping and displays the family that the device belongs to. This parameter is read-only. Device The Device name is set in the factory before shipping and displays the name assigned to the device. This parameter is read-only.
  • Page 75 Details The Details field can be assigned by the user to give a device specific details. For example, a physical location or a brief description of its use. This field has a maximum of 16 characters and is used for description and identification only.
  • Page 76 GPI Output Table The GPI Output Table (GPI Outs) configures the GPI output that is triggered when a specified crosspoint is selected. GPI Out Mode The GPI Out Mode configures the GPI outputs to either Follow GPI Ins, as configured in the GPI Input Table, or to Use GPI Out Table for crosspoint configuration.
  • Page 77 Upgrade Firmware The Upgrade Firmware button is used to upload to the device the latest firmware, contained in a binary file. Upgrading firmware allows new features, enhancements and improvements of the NK-GPI to be installed. NK Series User Guide (1.0) Configuration •...
  • Page 78 4–32 • Configuration NK Series User Guide (1.0)

  • Page 79: Operation

    Control Panel Start-up When a control panel is powered up, the LEDs will light 2 at a time from left to right. It will then fade to a Ross logo, fade that logo out and fade in the current status. This is to allow time for all connected NK devices to synchronize on start up.

  • Page 80: Operation Basics

    Operation Basics Destination Keys Selecting a destination changes the virtual destination the panel controls or switches the next time a SOURCE key is pressed. Destinations can be selected by pressing a preset DESTINATION key When a preset DESTINATION key is pressed, that key and its source status key (if a preset key exists) will be illuminated.
  • Page 81 Pressing the respective SHIFT key (SOURCE SHIFT or DESTINATION SHIFT) will change the top row to source keys 17-32, and the bottom row to destination keys 17-32. Example When selecting a source on the current page (when the SOURCE SHIFT key is not illuminated): Switches preset source ‘In5’...
  • Page 82 Example Pressing the ‘Level2’ key will select the SDI level of the router. Level2 Pressing the ‘Level5’ key will select the Analog Video level of the router. Level5 Pressing the ‘Level6’ key will select the Left Channel of the Analog Audio level of the router.
  • Page 83 Example Pressing the ‘BrkStep’ key will cycle through the breakaways as defined in the control panel’s Device Properties page of the NK-IPS. BrkStep Macro Keys Macros can be used to initiate multiple switches in one quick key press. Several MACRO keys can be assigned to one panel and then different macros recorded to each key.
  • Page 84 Only one MACRO key is available on the factory default configuration. For implementation of additional MACRO keys, the NK-IPS is required. Example 2 To create a macro (Macro2) that sends Input 1 to Outputs 4, 5, 6 and 7 and also sends Input 2 to Outputs 8 and 9 you would follow this sequence of key presses: Key press 1 Key press 2...
  • Page 85 The MACRO key will stop flashing to indicate the panel has exited macro recording mode. When appending macros or adding one macro to another, if you use a single input or output in more than one macro, it will override the previous status of that key. Example If you wish to add the output status Input 9 to Output 10 to an already existing macro (Macro1 from Example 1 in the previous heading, Recording Macros) you would follow this sequence of key presses:...
  • Page 86 Panel Lock A panel may be locked to prevent unwanted key presses (particularly accidental switches). The Panel Lock is reflected on the control panel’s Device Properties page of the NK-IPS, and can be locked or unlocked as required both from the NK-IPS configuration page or from the panel. To activate the panel lock from the RCP-NK1, follow these steps: 1.
  • Page 87 again will increase the speed of the chop to a fast chop and pressing again will discontinue the chop mode. When CHOP is enabled all other keys are disabled. Example This sequence of key presses will alternate between sources ‘In1’ and ‘In2’ on destination Out1 Chop ‘Out1’.

  • Page 88: Linked Rcp-Nk1 Panel Operation

    ability to lock the panel. The panel lock function is reflected in the control panel’s Device Properties page of the NK-IPS, and can be locked or unlocked as required both from the NK-IPS or from the panel itself. Pressing the PANEL LOCK key will lock the panel. Pressing the key again will unlock the panel.

  • Page 89: Control Layer Operation Via Nk Control Panels

    Router Matrix Right Channel Input (Right) Router Matrix Left Channel Input (Left) Control Layer Left Channel Right Channel Output Output Figure 5.1 NK-A64 Control Layer Block Diagram Signal processing is conducted by way of a Control Layer. The Control Layer is an additional level within the router matrix that may be mapped to control panel keys to allow users to mix audio channels on the fly.
  • Page 90 Note when assigning breakaways for NK Series control panels, the Control Layer should not be assigned to a breakaway that contains other levels. If users require a breakaway for the NK-A64 Control Layer, it is vital that it is the only level active for that breakaway. Mixing the Output Audio Signal When using the Control Layer, users must remember that only the output audio stream is processed within the router matrix, not the input signal.

  • Page 91: Nk-Scp Operation

    Example 2 To invert the left channel of the output audio signal for ‘Out6’, first activate a switch by selecting the destination followed by the source and then select the Control Layer, or the breakaway that the Control Layer is on, and lastly select the designated mixing mode.
  • Page 92 Table 5.4 describes the command parameters. Table 5.4 ASCII Protocol Command Parameters Command Description Value Note <ddd> Destination - output number (000 to 254) <sss> Source - input number (000 to 254) <b> Breakaway number (1 to 8) <---> Blank entry (in place of actual output socket number) <CR>...

  • Page 93: Nk-Scp/K2 Operation

    Read the current status of a output Start the sequence (5 bytes) with an upper case <R> followed by the destination and carriage return as detailed below. Do not include the parentheses. <R> <ddd> <CR> Response from SCP • If the data sting is valid, the SCP returns response (C) then (B). •...
  • Page 94 To Video Reference SDI Video NK-S16 Terminated End (BNC 75ohm Terminator) Figure 5.2 Referencing a Single Router When referencing more than one router, the last reference connector needs to be terminated, as in Figure 5.3. To Video Reference Analogue Video NK-V16 SDI Video NK-S16...

  • Page 95: Appendix A: Connectors And Pinouts

    Appendix A: Connectors and Pinouts DB-25 Pinouts for Analog and Digital Audio Routers The following pinouts are applicable only for current NK-A16, NK-A32, NK-D16/110 and NK-D32/110 routers. These routers can be distinguished by the silk screen of the pinouts on the rear of the router. Previous routers, without pinouts silk screened on the rear, require an alternate wiring.

  • Page 96: 32X32 Routers

    Output Figure 6.3 shows pinouts and wiring details for unbalanced output connections (left and right channels) for the NK-A16 model. G - + G - + Figure 6.3 Output Pinouts 32x32 Routers NK-A32 and NK-D32/110 Figure 6.4 shows the pinouts for both inputs and outputs 17-32 on the NK-A32 and NK-D32/110. Pinouts for inputs and outputs 1-16 are as depicted previously.

  • Page 97: 64X64 Routers

    G - + G - + Figure 6.5 Pinouts for Unbalanced Input Connections for the NK-A32 Model Output Figure 6.6 shows pinouts and wiring details for unbalanced output connections (left and right channels) for the NK-A32 model. G - + G - + Figure 6.6 Pinouts for Unbalanced Output Connections for the NK-A32 Model 64x64 Routers...
  • Page 98 NK-A64 Unbalanced Wiring Input Figure 6.8 shows pinouts and wiring details for unbalanced input connections for the NK-A64. Figure 6.8 Pinouts for Unbalanced Input Connections for the NK-A64 Output Figure 6.9 shows pinouts and wiring details for unbalanced output connections for the NK-A64. Figure 6.9 Pinouts for Unbalanced Output Connections for the NK-A64 NK-D64/110 Figure 6.10 shows the pinouts for both inputs and outputs on the NK-D64/110.

  • Page 99: Power Connector - Db-9 (All Nk-16 And Nk-32 Routers)

    Figure 6.10 Pinouts for Inputs and Outputs on the NK-D64/110 Power Connector - DB-9 (All NK-16 and NK-32 Routers) Figure 6.11 shows the DB-9 connector port on the rear of the routers and can be used to connect GPI alarms.

  • Page 100: Gpi Alarm (Nk-64 & Nk-72 Models Only)

    MASTER SLAVE DB-9 Male (External View) Figure 6.12 Pinouts for DB-9 Connections on the NK-M16 and NK-M32 Machine Control Routers GPI Alarm (NK-64 & NK-72 Models only) Figure 6.13 shows the 3-way Phoenix connector on the rear of the NK-64 and NK-72 routers which is used to connect GPI alarms.

  • Page 101: Scp/A Db-9 Pinouts

    SCP/A DB-9 Pinouts Figure 6.15 shows the DB-9 connector port on the NK-SCP/A. DB-9 Male (External View) Figure 6.15 DB-9 Connector Port Pinouts on the NK-SCP/A SCP/K2 DB-9 Pinouts Figure 6.16 shows the DB-9 connector port for the NK-SCP/K2. DB-9 Male (External View) Figure 6.16 DB-9 Connector Port Pinouts on the NK-SCP/K2 NK Series User Guide (1.0)
  • Page 102 6–8 • Appendix A: Connectors and Pinouts NK Series User Guide (1.0)

  • Page 103: Appendix B: Analog Audio Router I/O Levels

    Appendix B: Analog Audio Router I/O Levels Overview All NK Series Analog Audio Routers have selectable input and output level control for either +4 or -10 dB audio streams. By default, both input and output levels are set to +4 dB before routers are shipped, unless requested when ordering.

  • Page 104: Nk-A16 And Nk-A32 Routers (Output)

    NK-A16 and NK-A32 Routers (Output) Solder Links +4 dB -10 dB NK-A64 Router (Input) 7–2 • Appendix B: Analog Audio Router I/O Levels NK Series User Guide (1.0)

  • Page 105: Nk-A64 Router (Output)

    NK-A64 Router (Output) Ensure that all four solder connections have been bridged correctly. In cases where only one pair of connections has been soldered correctly and the other pair has been soldered incorrectly, the output audio stream will be unbalanced. Soldering both pairs efficiently will ensure that the output audio stream is balanced.
  • Page 106 7–4 • Appendix B: Analog Audio Router I/O Levels NK Series User Guide (1.0)
  • Page 107 Appendix C: Multi-Definition Router Format Selection Output Rise Time DIP Switches Each individual NK-MD72 router output features selectable output rise time, dependant. DIP switches are located on each output board’s edge, closest to the front of the router frame. Once the router front has been removed, each output may be set individually for either SD or HD operation.
  • Page 108 8–2 • Appendix C: Multi-Definition Router Format Selection NK Series User Guide (1.0)

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