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Sierra Video Viper Component Series User Manual

Component series routing switcher
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SIERRA VIDEO
Viper™ Component Series Routing Switcher
User's Manual

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Summary of Contents for Sierra Video Viper Component Series

  • Page 1 SIERRA VIDEO Viper™ Component Series Routing Switcher User’s Manual...
  • Page 3 V I P E R ™ S E R I E S R O U T I N G S W I T C H E R User’s Manual  Sierra Video P.O. Box 2462 Grass Valley, CA 95945 Tel: (530) 478-1000 Fax: (530) 478-1105 Email: info@sierravideo.com Version 4.0 Publication Date: February 2012 The information contained in this manual is subject to change by Sierra Video...

  • Page 5: Table Of Contents

    Table of Contents Mono Analog Audio Balanced/Unbalanced Analog Audio Introduction   Connections Before You Begin Stereo Analog Audio Regulatory Warnings & Safety Information Analog Audio Signal Path Overview FCC Notice Input Buffers Warning Crosspoint/ Output Driver Modules Power Supply Cords Module Layout North American Power Supply Cords 6464 Frame Analog Mono...

  • Page 7: Introduction

    SIERRA VIDEO Chapter Introduction Before You Begin There are several terms and acronyms that you should become familiar with before reading this manual. They are shown below. Term/Acronym Definition Crosspoint The electronic switch that assigns one of the inputs on the matrix crosspoint modules to an output.

  • Page 8: Regulatory Warnings & Safety Information

    SIERRA VIDEO Regulatory Warnings & Safety Information The information in the following section provides important warnings and safety guidelines for both the operator and service personnel. Specific warnings and cautions may be found throughout this manual. Please read and follow the important safety precautions noting especially those instructions relating to risk of fire, electrical shock and injury to persons.

  • Page 9: Fcc Notice

    Slot and openings in the frame are provided for ventilation and should not be blocked.  Only an authorized Sierra Video technician should service the switchers. Any user who makes changes or modifications to the unit without the expressed approval of Sierra Video will void the warranty.

  • Page 10: Power Supply Cords

    SIERRA VIDEO Power Supply Cords Use only power cord(s) supplied with the unit. If power cord(s) were not supplied with the unit, select as follows:  For units installed in the USA and Canada: select a flexible, three-conductor power cord that is UL listed and CSA certified, with individual conductor wire size of #18 AWG, and a maximum length of 4.5 meters.

  • Page 11: Viper™ Wideband Routing Switcher

    Introduction 500MHz RGBHV Routing Switcher up to 64x64 The new wideband video routing switcher from Sierra Video is top-of-the-line modular routing for those applications requiring worry-free performance and mission critical reliability. The advanced features and performance set it apart from the competition. These include: ...

  • Page 12: Viper Rgbhv Frame

    SIERRA VIDEO Viper RGBHV Frame Frame Front Panels...
  • Page 13 VIPER COMPONENT SERIES Frame Rear Panels GREEN BLUE H/HV SYNC V SYNC Note The Viper models shown here and in the subsequent sections are fully populated video matrices. In some cases, the system may be configured with fewer video channels and/or frames.

  • Page 14: Factors Affecting Quality Of Results

    CAUTION! Only an authorized Sierra Video technician can service the switchers. Any user who makes changes or modifications to the unit without the expressed approval of the manufacturer will void the warranty.

  • Page 15: Installation

    SIERRA VIDEO Chapter Installation Introduction Installation procedures are similar for all frames covered within this manual. Exceptions, if any, have been noted in each of the following paragraphs. Rack Mounting Carefully inspect the frame to ensure that there has been no shipping damage. Make sure all shipping material is removed from the router frame.

  • Page 16: Multi-Frame Connections

    SIERRA VIDEO Multi-Frame Connections The Viper RGBHV system consists of 5 individual frames connected together so that all 5 frames operate as a single routing system. The “RED” frame contains the “Master” processor whereas the other 4 frames each contain a “Slave” processor. The action of the slave frames are controlled exclusively by the frame with the master processor.

  • Page 17: Connecting To Video Devices

    VIPER COMPONENT SERIES Connecting To Video Devices Video sources and output devices (such as monitors, or recorders) may be connected to the routing switchers through the BNC type connectors located on the back of the unit. Keep in mind that the output signal format will be that of the input signal format.
  • Page 18 SIERRA VIDEO To set sync input terminations, type in the command(s) below for the type of change you want to make; Global change (all sync boards, all sync levels, all sync inputs) to input termination of 75 ohm; **G XFER_ASCII,253,0,0,0F10FF52~!! **G XFER_ASCII,253,0,0,0F10FF730401FF~!! Global change to sync input termination of 510 ohm;...

  • Page 19: Connecting Peripherals

    VIPER COMPONENT SERIES Connecting Peripherals Control panels, sync inputs, and power are all connected to the rear of the “Master” frame. The peripherals area may vary depending on the model size and type. Master Frame Rear Panel RS-232 and RS-422...

  • Page 20: Slave Frame Rear Panel

    SIERRA VIDEO Slave Frame Rear Panel Reference sync need not be connected unless the “Slave” frame contains a different signal type than the “Master” frame, i.e. the master frame has video (which requires video sync) and the slave frame has AES audio (which requires AES sync).

  • Page 21: Reference Sync

    VIPER COMPONENT SERIES Reference Sync There are three “looped” sets of BNC connectors labeled "VIDEO REF 1", “VIDEO REF 2””. These are "looping" inputs for sync referencing. Connect either composite sync or video with sync to either set of BNCs. If desired, use the second BNC in the set to loop the signal to another device.

  • Page 22: Ac Power Connections

    SIERRA VIDEO AC Power Connections Viper series routing switchers offer redundant power supplies but must be specified prior to order. The power supplies are universal AC inputs. Voltage selection is not necessary because the power supply senses the correct AC input automatically.

  • Page 23: Control Processor Dip Switches

    VIPER COMPONENT SERIES Control Processor DIP Switches Your switcher has been configured at the factory for the settings you are most likely to need. However, if you want to configure the switcher differently, you can do so by setting the switches located on the processor board.

  • Page 24: Dip Switch Settings Cont

    SIERRA VIDEO DIP Switch Settings Cont. Action DIP Switch Debug Messages Force Crosspoint Initialization ON= Debug Messages ON= Set X-points to 1-1, 2-2, 3-3, etc. *OFF= Normal Operation *OFF= Last X-point Remembered Bootloader Menu Initialize Non-Volatile Memory ON= Menu Enable...

  • Page 25: Ethernet Setup

    VIPER COMPONENT SERIES Ethernet Setup There are two Ethernet connectors on the “Master” frame labeled “LAN 1” and “LAN 2”. For single processor systems only “LAN 1” is active. Ethernet connections are made to the connector labeled LAN 1. Default IP settings;...
  • Page 26 SIERRA VIDEO To set IP parameters using the serial port; 1. Connect the COMM port from a computer to “CTRL 2” on the back of the “Master” frame. 2. Open HyperTerminal, Hyper Access or other similar terminal emulation program. 3. Set the program’s parameters to 115.2K baud, 8 Data bits, No parity, 1 stop bit, ANSI emulation.
  • Page 27 VIPER COMPONENT SERIES V18 and newer software Software version 18 and newer contains web pages for switching the router. Once your PC and the routing switcher are on the same Ethernet network, open your internet browser and type in the default address of the routing switcher in the address line of the internet browser (factory default 192.168.1.200).
  • Page 28 SIERRA VIDEO “Standard Control Panel”- easy to use alphanumeric entry for AFV routing. The Standard Control Panel is intended for switching “all levels” and is not capable of breaking levels (i.e. Video from Audio). Click on Connect. The message “Getting Router Model” will display next to Router Status. This is an indication that the program is attempting to contact the router for information.
  • Page 29 VIPER COMPONENT SERIES “Breakaway Control Panel” - adds A/V breakaway and level by level router status. The Breakaway Control Panel gives you the option of switching selected levels or all levels. Click on Connect. The message “Getting Router Model” will display next to Router Status. This is an indication that the program is attempting to contact the router for information.
  • Page 30 SIERRA VIDEO Breakaway Switching The lit level buttons indicate the levels to be switched (preset). To turn off a level(s) click on the level button and the button will dim. Click on “All Lvls” to restore to an “all level” preset.
  • Page 31 VIPER COMPONENT SERIES “Programmable Control Panel” adds 8x8 programmable XY buttons for single-button takes. The Programmable Control Panel allows the user to program Source and Destination buttons to any source or destination desired. The programming of this panel can be “Password Protected”.
  • Page 32 SIERRA VIDEO Panel options Display and operational options can be selected by placing a check in the appropriate box.  Source name entry- Placing a check in this box allows the user to select a source by typing the name of the source in the window next to the source buttons. If this box is not checked the window will not be displayed.
  • Page 33 VIPER COMPONENT SERIES With the “Pgm Ctrls” screen open, select a source or destination from the dropdown list and click on the button to be programmed. The button will display the selection and will select the programmed I/O when pressed.

  • Page 34: Gpi

    SIERRA VIDEO The 25 pin D connector on the rear of the Master CPU frame provides relay contacts under software control that can be used to indicate a failure of router frame power supplies and fans. The female 25 pin D connector on the rear of the CPU frame provides access to 5 relay contact sets (GPI-out 0-4).

  • Page 35: Suggested Gpi Circuitry

    VIPER COMPONENT SERIES Suggested GPI Circuitry CONNECTOR DB25m GPI-0 in GPI-1 in GPI-2 in GPI-3 in GPI-4 in GPI-0 out Common LED (Alarm 1) GPI-0 out N/O GPI-1 out Common GPI-0 in GPI-1 out N/O GPI-2 out Common GPI-2 out N/O...

  • Page 36: Software Upgrades

    From time to time software upgrades may be required for the processor, modules, or control panels. The factory will send the upgrade file. When upgrading using the Sierra Video TyLinx Pro software via the RS- 232 serial port, “CTRL port 1” must be used.

  • Page 37: Audio

    SIERRA VIDEO Chapter Audio Introduction The Viper Series companion Audio routing switchers from Sierra Video are modular for those applications requiring worry-free performance and mission critical reliability. The advanced features and performance set it apart from the competition. These include: ...

  • Page 38: Model 128128A

    SIERRA VIDEO Model 128128A Audio Frame Front Panel Audio Frame Back Panel...

  • Page 39: Model 6464A

    Audio Frame Front Panel Audio Frame Back Panel Note The Sierra Video models shown here and in the subsequent sections are fully loaded matrices. In some cases, these frames may be configured with less outputs or inputs. Consult the rear panel serial number and model number to verify your order and product.

  • Page 40: Rear Panel Connections

    SIERRA VIDEO Rear Panel Connections The Audio frame(s) are used in other Sierra Video audio applications and models. Therefore there are several unused connectors on the rear of the unit. Unused connectors;  Control Panels.  9 pin Serial Ports (port 1 and port 2).

  • Page 41: Stereo Configurations

    VIPER COMPONENT SERIES Frame Configurations Viper Series Audio frames can be configured in a “mono” or “stereo” mode. Configuration is done at the factory or can be changed in the field (see section on “stereo mode” operation). Mono Configurations 128128 A/E Frame...

  • Page 42: Connecting To Audio Devices

    SIERRA VIDEO Connecting to Audio Devices Mono Analog Audio Audio sources and destination devices (such as amplifiers or recorders) may be connected to the switchers via a 5-pin latching, removable, terminal block style connectors located at the back of the switchers.

  • Page 43: Analog Audio Signal Path Overview

    VIPER COMPONENT SERIES Analog Audio Signal Path Overview The Viper Series companion Audio routing switcher is based upon a modular architecture of an integrated frame, motherboard and backplane. Common input and crosspoint modules are used. The same two types of modules are used for both frame sizes: 64x64 and 128x128.
  • Page 44 SIERRA VIDEO The output of the input buffer circuits are connected to the switching matrix via the internal motherboard. Unlike their analog video counterparts, the input buffers are internally mounted. The 64x64 frame has positions for two 32-channel buffer modules; and the 128x128 frame has...

  • Page 45: Crosspoint/ Output Driver Modules

    VIPER COMPONENT SERIES Crosspoint/ Output Driver Modules The analog audio crosspoint module used is a 128x32 module. The switching integrated circuit (IC) is a HCMOS 16x8 array. Thirty-two of these switching IC’s are arranged to form a 128x32 matrix. Each output bus from the switching matrix feeds a differential output. The output driver provides a symmetrical low impedance output signal.

  • Page 46: Module Layout

    SIERRA VIDEO Module Layout For the routing system to function properly, every module must be placed in the proper slot. Access to the modules is made by removing the front door containing the fans and unplugging the fan harness. Warning: The unit must not be operated with the front fans removed or damage could be caused to the modules.

  • Page 47: 128128 Frame Analog Mono

    VIPER COMPONENT SERIES 128128 Frame Analog Mono The 5RU 128128 is similar to the 6464 frame except it has 9 slots for modules with the bottom slot unused. The top slot in both the analog and digital frame contains the input buffer module for inputs 1-32.

  • Page 49: Operation

    SIERRA VIDEO Chapter Operation Introduction The purpose of a routing switcher is to switch any of the inputs (source) to any of the outputs (destination). Any input can be connected to any or all outputs but each output can only be connected to a single input.

  • Page 50: Serial Control Ports

    SIERRA VIDEO Serial Control Ports The internal control CPU processor has three serial ports for Terminal and/or Host protocol control. These three serial ports are used for overall routing switcher system personalities, local or networked PC computer control, and control panel network operation. Terminal Protocol is a human-readable protocol while Host Protocol is a machine-friendly protocol.

  • Page 51: Control Panels

    VIPER COMPONENT SERIES Control Panels (RS-485) Viper Family video routing switcher frames have four male 3-pin connectors labeled “Control Panels” on the rear. These connectors are “looped” together. The maximum system cable length is 2,000 feet (310m) when the RS-485 network operates at the higher speed of 31.25K baud.

  • Page 53: Video Module Overview

    SIERRA VIDEO Chapter Video Module Overview Introduction The Viper routing switcher is based upon a modular architecture of an integrated frame, motherboard and backplane. Common input, output, and crosspoint modules are used. There are five basic modules:  Input Module ...

  • Page 54: Module Layout

    Sync modules are not interchangeable with video modules. Note The Sierra Video models shown here are fully loaded matrix. In some cases, these frames may be configured with less outputs or inputs. Consult the rear panel serial number and model number to verify your order and product.

  • Page 55: Input Module

    VIPER COMPONENT SERIES Input Module Input modules are designed in groups of eight. This allows for expansion in groups of eight inputs. Each input module comes with a rear “backplane” panel consisting of eight BNC connectors. The input module is installed from the front of the frame with the BNC panel installed directly behind the input module in the back of the frame.
  • Page 56 SIERRA VIDEO Input Module LEDs Each input module has 5 Green LEDs located on the front edge of the board. The LEDs indicate the status of the module’s voltage. All 5 LEDs must be lit for the module to operate properly. The absence of any lighted LED indicates a failure of the module and the factory should be contacted.

  • Page 57: Crosspoint Module

    VIPER COMPONENT SERIES Crosspoint Module The crosspoint module contains 4 32x32 crosspoint ICs arranged to make a complete 64x64 crosspoint array. These ICs are located under the large metal heat sink in the middle of the board. Surrounding the crosspoint array are IO buffers, the board control processor, and power supplies.

  • Page 58: Output Module

    SIERRA VIDEO Output Module Output modules are designed in groups of eight. This allows for expansion in groups of eight outputs. Each output module comes with a rear “backplane” panel consisting of eight BNC connectors. The output module is installed from the front of the frame with the BNC panel installed directly behind the output module in the back of the frame.

  • Page 59: Processor Module

    VIPER COMPONENT SERIES Processor Module Master Slave CPU The “Slave” (bypass) processor module contains no components. The purpose of the PCB is to transfer switching commands from the “Master” processor to the crosspoint boards and must be installed in order for the slave frame(s) to operate.

  • Page 60: Sync Modules

    SIERRA VIDEO Sync Modules The input, output, and crosspoint sync modules physically resemble the video modules. Only the values of some of the components are different. All sync modules operate in the same manner as the video modules yet are only designed to pass a sync signal.

  • Page 61: Power Supply Module

    VIPER COMPONENT SERIES Power Supply Module Power supply modules “auto sense” input voltages 90 to 250VAC. The fuse is located behind the removable panel just above each AC connector on the rear of the frame. The fuse sizes are 5A/250V.

  • Page 63: Specifications

    SIERRA VIDEO Chapter Specifications Wideband Video Specifications Wideband Video Input/ Output connector type Bandwidth 500MHz +/-3dB fully loaded Video Gain Unity Crosstalk -80dB @ 1MHz Switching Speed Deterministic INPUT Video Level 0.03V p-p to 2.5V p-p Impedance 75 Ohm Return Loss <...
  • Page 64 Ethernet Protocols ARP, ICMP, TCP/IP, Telnet, HTTP Web Server For configuration and control Redundant Control Optional Processor Supports full line of Sierra Video SCP remote control Control Panels panels GPI/GPO 5 inputs/ 5 outputs General Rack Unit/ Frame Size 4RU per Signal (20RU for RGBHV System) 19”...
  • Page 65 VIPER COMPONENT SERIES Analog Audio System Performance Analog Audio Voltage Gain Unity ± 0.5db (High-Z load) Frequency Response 20Hz 20Khz ± 0.5db Bandwidth 100Khz Signal-to-Noise Ratio (20Hz >-79dbm to 20Khz) Crosstalk Isolation (all >-90 dB @ 1KHz inputs hostile) >-70dB @ 10KHz IM &...

  • Page 67: Communication Protocol

    SIERRA VIDEO Chapter Communication Protocol Introduction The protocol uses the 7-bit ASCII character set, usually sent over an RS232-C or RS422 serial link — 115.2K bps is recommended with 8 data bits and no parity. Protocol commands can also be sent over the Ethernet connection.

  • Page 68: Generic Protocol

    SIERRA VIDEO Generic Protocol Commands are sent to a routing switcher in a group called a command string. A command string can contain zero or more commands, limited only by the size of the receive buffer of the router, whose size depends on the particular router model.
  • Page 69 VIPER COMPONENT SERIES trailer characters and a CR character, to the host. An error can be caused by an unknown command name or bad arguments to a command. The simplest possible command string would be:**!! which consists of the leader and trailer characters but no commands between them.
  • Page 70 SIERRA VIDEO Leader and Trailer The simplest possible command string would be “**!!” which consists of the leader and trailer characters but no command between them. This command string would generate the response “**OK!!” followed by “CR”. This can be useful for verifying that the serial link to the switcher is operational.
  • Page 71 VIPER COMPONENT SERIES “R”: Router Reset Use this command to force the routing switcher to reset, by sending it the command "RESET". If an administrator password has been set (using the “G ADMIN_PASSWORD” command described later in this document), then the password must be sent in a “K”...
  • Page 72 SIERRA VIDEO “L”: Matrix Size and Level Names Inquiry The command "L" requests that matrix size (Nout, Nlvl, Nin) and level name information (lvl1, lvl2, etc.) be returned to the host. The information is sent as a string of characters.
  • Page 73 VIPER COMPONENT SERIES “N”: Input Status Inquiry The command "N" requests that matrix status information for a single input be returned to the host. This command is only useful on those router levels that allow an input to be connected to at most one output. The status information is sent as a “Y” command or a sequence of L “X”...
  • Page 74 SIERRA VIDEO “C”: Clear Matrix Use command C to request that the switcher matrix be cleared so that all outputs are disconnected from inputs (in switchers where this is possible) or else all outputs at all levels have input 1 as their source. This command can take several seconds to execute (depending on the size of the switcher matrix).
  • Page 75 VIPER COMPONENT SERIES “M”: Set Remote Address The command "M" is followed by a remote address value, and it sets the remote address to be used by all remaining commands in the current command string. This command is supported on larger routers. It would be used when a client/server software system on a router control port permits multiple remote users to send commands to the router through that control port.
  • Page 76 SIERRA VIDEO “U”: Update Request on/off The command "U" turns on or off the automatic sending of output change reports. The command letter must be followed by either a number 0, 1, or 2 to specify the new automatic change report state, as follows: 0: Automatic output change reporting is turned off.
  • Page 77 VIPER COMPONENT SERIES and no additional crosspoint change reports will be sent because they already HAVE been sent. The U2 mode of operation is generally more convenient because it produces more immediate feedback to the controlling device that is sending a crosspoint change command.
  • Page 78 SIERRA VIDEO If “U2” is in effect (see “U” command), the response will include one or more V, Y, or X commands to report the new status of the outputs. The response will be the same as if “O” commands were issued for the outputs immediately following the “W” command. No response is generated if this command is being used to define a salvo.
  • Page 79 VIPER COMPONENT SERIES “D”: Delay vertical sync intervals The command "D" is used to delay before continuing execution of the commands that follow. It must be followed by a number giving the number of vertical sync intervals by which to delay. If the number is 1, the delay will be to the VERY NEXT vertical sync interval.
  • Page 80 SIERRA VIDEO ** P239 Y5,7 ~ !! says that one connect command (output 5 to input 7 AFV) is to be stored in salvo register 239. Only supported connect commands (those connect commands whose command letters appear in the "I" command response) may follow the register letter up to the tilde character.
  • Page 81 VIPER COMPONENT SERIES locked. Attempting to lock an already-locked output, or unlock an already-unlocked output, has no effect on the lock state of that output. Whenever a take is done, the router checks to see if the specified output for the take has been locked.
  • Page 82 SIERRA VIDEO “F”: Field Delay The command "F" is used to specify the delay between the time a crosspoint change request is received by the router and the time the crosspoint switch actually occurs. It must be followed by a number giving the number of video fields of delay desired. If the number is smaller than the smallest delay that the router can handle, the smallest delay is used instead.
  • Page 83 VIPER COMPONENT SERIES making delayfields larger, the user can give the router more time to process the crosspoint commands. If too many crosspoint commands are received and the router is not able to process them fast enough, it will output the crosspoint connections as soon as it can. Unexpected delays in crosspoint output are a sign that the router is being pushed beyond its limits.
  • Page 84 SIERRA VIDEO Basic “G” Command: Action From Syntax Modify Host G command_name { arguments… } ~ Query Host G command_name { arguments… } ~ Query Response Router G command_name { arguments… } ~ Modify is Protected: Report Changes: The command "G" is used to query or modify a router configuration parameter or parameters.
  • Page 85 VIPER COMPONENT SERIES character itself. When a “G” command is sent by the router, it will always include this space, but the space is optional when sending a “G” command to the router. Character string arguments are delimited on both sides by a tilde (‘~’) character.
  • Page 86 SIERRA VIDEO ** G VAR,VI_DELAY,4~ !! To set the “HD_SLAVE” variable to 1: ** G VAR,HD_SLAVE,1~ !! VAR1: Modify or query single-dimensional array variables Action From Syntax Modify Host VAR1,<varname>,<index>,<value>[,<value>…]~ Query Host G VAR1,<varname>,<index>~ Query Response Router (same as Modify)
  • Page 87 VIPER COMPONENT SERIES VAR2: Modify or query two-dimensional array variables Action From Syntax Modify Host VAR2,<varname>,<index1>,<index2>,<value>[,<value>…]~ Query Host VAR2,<varname>,<index1>,<index2>~ Query Response Router (same as Modify) Modify is Protected: Report Changes: The “G VAR2“ command is used to change or query two-dimensional array variables that control specific features of the router.

  • Page 88: Commonly Used Switching Commands

    SIERRA VIDEO Commonly Used Switching Commands This section contains the most commonly used switching commands. These commands are explained in detail in the proceeding section and are merely meant as a “short cut” for programmers. “Y” Command- All Levels The “Y” command switches all levels (i.e. video and audio).

  • Page 89: Warranty

    Warranty A. General Buyer assumes all responsibility for ascertaining the suitability of Sierra Video (hereinafter "SVS") products for Buyer's intended use. No product sold by SVS is designed or manufactured for use in any manner or under any conditions other than those described in SVS's instruction manuals and other printed material for each particular product.
  • Page 90 THIS LIMITED WARRANTY IS EXPRESSED IN LIEU OF ALL OTHER WARRANTIES, EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION THE IMPLIED WARRANTIES OF MERCHANTABILITY AND OF FITNESS FOR A PARTICULAR PURPOSE, AND ALL OTHER OBLIGATIONS OR LIABILITIES ON SVS'S PART. SVS neither assumes nor authorizes any other person to assume for SVS any other liabilities in connection with the sale of products of its own manufacture.

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