Manual - Ross Video
Contents
1. Y2 RCS 8120 RCM 8120 RCM 8120 e e BNC 4 Tenc4 BNC 4 Vid 1 gt AES EBU 1 gt Dig Vid 1 gt pen uted Vid 2 gt avs eoe4 7 OUT AES EBU 2 gt AVS 8064 gt OUT 1 pava s DSS 8024 Vid 2 p avs soea 7 OUT Vid 3 gt Master AES EBU 3 gt Slave ig Vid3 gt Slave pouT2 Vid 3 Vid 4 gt POUT2 AES EBU 4 gt gt OUT2 Dig Vid 4 gt yida gt OUT 2 BNC 6 ene 6 BNC 6 gt RCM 8120 f RCM 8120 e e Y2 RCS 8120 DSS 8024 Dual Serial Switch Operation Other than the GPI panel inputs there are no operational controls on the board The front edge of the module has several LED indicators to show the current status of the unit The meaning of the indicators when lit is as follows SWI IN 1 is currently selected IN 2 is currently selected IN 3 is currently selected IN 4 is currently selected O PO INPUT There is a serial digital signal at Input 1 There is a serial digital signal at Input 2 There is a serial digital signal at Input 3 There is a serial digital signal at Input 4 amp O PO SW2 IN 1 is currently selected IN 2 is currently selected IN 3 is currently selected IN 4 is currently selected Oo PO DSS 8024 Dual Serial Switch Maintenance and Repai2. 2 on each utility switch The jumpers on each DSS 8024 are set as follows assume the AVS 8064 configuration is identical JP2 CONTROL PANEL JP6 XPOINT MODE 2X1 JP3 SW2 CONTROL NORM JP8 SW2 2X1 MODE INPUT 3 amp 4 JP7 PANEL TYPE 2 BUTTON DSS 8024 Dual Serial Switch Notes on connecting multiple remote modules to a control bus Up to three control modules can be connected to a control bus However to avoid bus contention only one module may be active at a time Active modules have a red LED on the front of the panel lit up Non active modules will continue to indicate the currently selected crosspoint Pressing buttons on a non active module will have no effect on the utility switch connected to the module To select which module is active a GPI closed contact or logic level must short the module GPI On the back of each module is a 3 pin connector for the GPI Shorting pins 1 and 2 together or bringing pin 1 to a low logic level will enable the module In installations where two modules are connected to a control bus the RCS 8120 may be connected to the two remote modules to select which module is active The RCS 8120 has two dual push button switches so one RCS 8120 can control four RCM 8120 modules Multiple Control Modules
3. DSS 8024 Dual Serial Switch USER MANUAL 8024 DSS 02 Issue 2 DSS 8024 e Dual Serial Switch User Manual e Ross Part Number 8024 DSS 02 Document Issue 2 e Printing Date March 15 2000 Printed in Canada The information contained in this guide is subject to change without notice or Contents of this publication may not be reproduced in any form without the written Ross is a registered trademark of Ross Video Limited e Ross ROSS ROSS and RossGear are registered trademarks of Ross trademarks mentioned in this guide are used for identification purposes only and remain the exclusive property of their respective obligation Copyright 2000 Ross Video Limited All rights reserved permission of Ross Video Limited Reproduction or reverse engineering of copyrighted software is prohibited Notice The material in this guide is furnished for informational use only It is subject to change without notice and should not be construed as commitment by Ross Video Limited Ross Video Limited assumes no responsibility or liability for errors or inaccuracies that may appear in this manual Trademarks Video Limited e All other product names and any registered and unregistered owners Company Address R Oss Ross Video Limited 8 John Street Iroquois Ontario KOE 1K0 Canada General Business Office Fax Customer Service E mail Customer Support E mail General Information Website After hours emer
4. I RWI NEUTE NA outputs set to the same input either IN 1 or IN 2 4X1 GPI GPI 4X1 N A N A N A GPI s are binary encoded OUT 2 tracks OUT 1 4X2 PANEL PNL 4X1 NORM N A 4BUTTON Requires 2 RCM 8120 modules 4X1 PANEL PNL 4X1 Fw1 N A 4BUTTON Requires 1 RCM 8120 module OUT 2 tracks OUT 1 Requires 1 RCM 8120 module OUT 2 can be Sete ONE RENE 2X1 NORM AS auiren 4 BUTTON configured via JP8 to select between IN 182 OR IN Requires 2 RCM 8120 1 modules OUT 2 can be ae TWO PNL 2X1 NORM aren 2 BUTTON configured via JP8 to select between IN 182 OR IN Requires 1 RCM 8120 1 module OUT 2 can be ENE NH2 PNE 2X1 Fw1 AS auiren 2 BUTTON configured via JP8 to select between In 182 OR IN DSS 8024 Dual Serial Switch Notes on GPI Operation In GPI mode the card can work two ways The first way is as a dual 2X1 switch The second way is as a 4X1 switch There are two GPI input BNC connections The first input of each 2X1 switch is selected unless the GPI input is grounded A ground or low logic level will cause the second input to be selected In 4X1 mode the GPIs are binary encoded GPI shields can be tied together 3 4X1 GPI Operation When using the card in 4X1 GPI mode the GPIs are binary encoded Set the jumpers as follows JP2 GPI JP3 NORM JP6 2X1 JP8 INPUT 3 amp 4 GPI 1 OUT 1 GPI 2 OUT 2 Open IN 4 Open IN 4 Short IN 2 Open IN 2 4 2X1 GPI Operation In 2
5. UTTON 4X1 Operation RCM 8120 BNC 4 EE 4 l TBNC 4 va poe avs s0e4 OUT 1 AE OEE Avs 8064 OUT 1 Da i 2 pss so24 7 OUT Vid 2 avs soe4 OUT 1 yaco Vaser if OUT AES EBU S gt Slave sourz pgvda gt ure TR gt OUT 2 In 4X1 operation switch 2 on each card is set to follow switch 1 via JP6 SW2 CONTROL being put into the FW 1 position Therefore both crosspoints on each card select the same input The jumpers are set as follows e JP2 CONTROL PANEL e JP6 XPOINT MODE 4X1 e JP3 SW2 CONTROL FW 1 e JP8 SW2 2X1 MODE N A J JP7 PANEL TYPE 4 BUTTON DSS 8024 Dual Serial Switch 2X1 Operation Control with the RMC 8120 module The RCM 8120 has four buttons When the DSS 8024 is configured for 2X1 operation with this module the two left buttons control output 1 and the two right buttons control output 2 2X1 Operation These 2 Buttons These 2 Buttons Control OUT 1 Control OUT 2 Py A BNC 4 Tanc 4 BNC 4 AES EBU 1 gt Dig Vid 1 p gt OUT 1 avs 8064 7 OUT AES EBU 2 gt avs 8064 gt OUT1 Dig Vid 2 gt DSS 8024 AVS 8064 AES EBU 3 Dig Vid3 gt Si Master p outa Aesesua Sae gt ourz big vida SY joute In the above diagram we will assume that the AVS 8064 configuration is the same as the DSS 8024 and
6. X1 mode there are 4 modes of operation Dual 2X1 2X2 Dual 2X1 Tracking and 2X1 with 2 outputs These modes are described below For GPI control in 2X1 modes the RCS 8120 is available from Ross This optional module has two dual push button switches on it It can control both GPIs on the DSS 8024 The RCS 8120 fits into the Ross MRP 8120 Control Panel which can hold a total of 5 modules or is mounted in desk with the optional in desk mounting adapter DCA 8120 a Dual 2X1 Mode Set the jumpers as follows JP2 GPI JP3 NORM JP6 2X1 JP8 INPUT 3 amp 4 GPI 1 OUT 1 GPI 2 OUT 2 Open IN 4 Open IN 3 Short IN 2 Short IN 4 b 2X2 Mode Set jumpers as follows JP2 GPI JP3 NORM JP6 2X1 JP8 INPUT 1 amp 2 GPI 1 OUT 1 GPI 2 OUT 2 Open IN 4 Open IN 4 Short IN 2 Short IN 2 DSS 8024 Dual Serial Switch c Dual 2X1 Tracking Mode Set the jumpers as follows JP2 GPI JP3 FW 1 JP6 2X1 JP8 INPUT 3 amp 4 GPI 1 OUT 1 GPI 2 OUT 2 Open IN 4 X IN 3 Short IN 2 X IN 4 X don t care d 2X1 Mode with 2 Outputs Set the jumpers as follows JP2 GPI JP3 FW 1 JP6 2X1 JP8 INPUT 1 amp 2 GPI 1 OUT 1 GPI 2 OUT 2 Open IN 1 X IN 1 Short IN 2 X IN 2 X don t care DSS 8024 Dual Serial Switch Notes on Remote Module Operation MRP 8120 panel with RCM 8120 1 and RCM 8120 in
7. arranties are expressly limited to the duration of this warranty IN CASE OF PROBLEMS Should any problem arise with your RossGear Terminal Equipment Product please contact our Customer Service Department at 613 652 4886 24 hours a day 7 days a week A Return Material Authorization number RMA will be issued to you as well as specific shipping instructions should you wish our factory to repair your RossGear product A temporary replacement if required will be made available for a nominal charge Any shipping costs incurred will be the responsibility of you the customer All products shipped to you from Ross Video Limited will be shipped collect RossGear Terminal Equipment product advice is available without charge for the life of this equipment
8. gency Ross Video Incorporated P O Box 880 Ogdensburg New York USA 13669 0880 1 613 652 4886 1 613 652 4425 1 613 652 4886 tech support hq rossvideo com solutions rossvideo com http www rossvideo com 1 613 652 4886 ext 333 DSS 8024 Dual Serial Switch Introduction The DSS 8024 Dual Serial Switch provides a convenient and economical solution when systems require switching of serial digital video The DSS 8024 supports data rates up to 360 Mb s 143Mb s 177 Mb s 270 Mb s 360 Mb s Each card has 4 inputs and two 4X1 crosspoints The card can be configured for 4X2 4X1 dual 2X1 or 2X1 operation Each switch is controlled by an optional control module RMC 8120 OR RMC 8120 1 or by GPI contact or logic level All switching is done in the vertical interval timed to an external analog color black reference Ross digital frames have a connection for a master reference input which is distributed to all cards An additional reference connector for each card is provided for use with Leitch frames When the Ross frame reference is used a second output is available from the first switch Indicator lights are provided for input signal presence and to show the status of each crosspoint When used with option control module RCM 8120 or RCM 8120 1 the last crosspoint selected will be saved to non volatile memory for power failure protection The DSS 8024 Dual Serial Switch is also c
9. he card what type of control module is connected to it This jumper is ignored when the card is in GPI mode Put JP7 in the 4 BUTTON position when connecting the card to an RCM 8120 module Put JP7 in the 2 BUTTON position when connecting the card to an RCM 8120 1 module Switch 2 Control JP3 SW2 CONTROL allows you to slave crosspoint 2 on the DSS 8024 to crosspoint 1 With JP3 in the NORM position crosspoint 2 is controlled normally via BNC 6 GPI PANEL2 Moving JP3 to the FW 1 position crosspoint 2 will track crosspoint 1 Switch 2 2X1 mode JP8 SW2 2X1 MODE is only used when JP6 is in the 2X1 position With JP8 in the INPUT 3 amp 4 position crosspoint 2 will select between inputs 3 and 4 With JP8 in the INPUT 1 amp 2 position crosspoint 2 will select between inputs 1 and 2 Operating Mode Jumper Settings JP 6 JP 3 JP 8 JP 7 PERATIN P2 one G OED XPOINT SW2 SW2 2X1 PANEL NOTES MODE CONTROL MODE TYPE GPI 1 BNC 4 controls OUT 1 selects IN 1 or IN 2 pune Gel shy 2A NORM INGO gee AN GPI 2 BNC 6 controls OUT 2 selects IN 3 or IN 4 GPI 1 BNC 4 controls OUT 1 selects IN 1 or IN 2 2X2 GFI GPI 2X NORM INPUT 1 amp 2 N A GPI 2 BNC 6 controls OUT 2 selects IN 1 or IN 2 DUAL 2X1 GPI GPI 1 BNC 4 controls OUT1 selects IN 1 or IN 2 TRACKING GPI on NI INPUT Bc NA AND OUT 2 selects IN 3 or IN 4 2X1 GPI WITH 2 GPI 1 BNC 4 controls OUT 1 and OUT 2 both OUTPUTS GPI PX
10. l Mounting for 5 modules Blank Panel cover plate Universal Power Supply 85 250 volts Digital Frame 1 RU Holds 4 Modules Digital Frame 2 RU Holds 10 Modules Module Extender for Digital Modules All Ross Video Limited terminal equipment frames include one power supply A redundant power supply may be installed in all two rack unit frames if required One User Manual is supplied with each frame Leitch is a trademark of Leitch Technology Corporation RossGear Terminal Equipment e Warranty and Repair Policy This RossGear Terminal Equipment product is warranted to be free of any defect with respect to performance quality reliability and workmanship for a period of FIVE 5 years from the date of shipment from our factory In the event that your RossGear product proves to be defective in any way during this warranty period we will gladly repair or replace this piece of equipment with a unit of equal or superior performance characteristics Should you find that this RossGear product has failed after your warranty period has expired we will repair your defective piece of equipment for as long as suitable replacement components are available You the owner will bear any labor and or component costs incurred in the repair or refurbishment of said equipment beyond the FIVE 5 year warranty period Should your RossGear product be of our Digital Terminal Equipment product line a power supply or product with surface
11. mount devices and it proves to be defective we would ask that an authorized Ross Video Limited factory representative repair the product Any attempt to repair this product by anyone other than an authorized Ross Video Limited factory representative will void your warranty If this is a manual for a RossGear product of our Digital Terminal Equipment product line a power supply or piece of equipment that carries surface mount devices you will find it provides all pertinent information for the safe installation and operation of your RossGear product If this is a manual for a RossGear product from our Analog Terminal Equipment product line you will find it provides all pertinent information for the safe installation and operation of your RossGear product Included in this manual if this product does not carry any surface mount devices you will also find schematics bills of materials and layout drawings These are provided for your convenience should you find it necessary to perform discretionary field repair or modifications to your RossGear product Ross Video Limited reserves the right to assess any modifications or repairs made by you and decide whether they fall within warranty limitations should you decide to return your RossGear product for repair In no event shall Ross Video Limited be liable for direct indirect special incidental or consequential damages including loss of profits incurred by the use of this product Implied w
12. ompatible with Leitch 6800 series frames 8024 Block Diagram 4 X 2 MODE DUAL 2 X 1 MODE me gt O OUT 1A N lt LO OUT 1B OUT 1A INPUT amp EQ oe ExT REE INPUT amp EQ Losa OUT 1B or EXT REF IN 2 IN2 r i i 1 i INPUT amp EQ L i EXT REF 1 INPUT amp EQ FRAME REF CTRL MODULE 1 IGPI 1 CTRL MODULE 2 O IGPI 2 CONTROL IN 3 INPUT amp EQ Y EXT REF CTRL MODULE 1 IGP CONTROL FRAME REF CTRL MODULE 2 GPI 2 The Terms Control Module Control Panel and Panel are used interchangeably throughout this manual r Leitch is a trademark of Leitch Technology Corporation DSS 8024 Dual Serial Switch Features Switches all standards of serial digital video to 360 Mb s 4 inputs 2 outputs 1 per switch Can be configured as a 4X2 or dual 2X1 Controllable by the RMC 8120 module or GPIs When controlled by remote module last crosspoint selected is saved to non volatile RAM All switching done in the vertical interval external analog REF Economical cost per switch Indicators for input signal presence Indicators for status of each crosspoint Fits Ross and Leitch digital frames 5 year transferable warranty Installation To install 1 Cables Connect the input and output cables Each input is internally terminated in 75 ohms The BNC connectors on the rear of the frame are marked for distribution am
13. plifiers having eight outputs However the DSS 8024 has four inputs one REF input two outputs and two GPI Remote Module inputs It is not necessary to terminate unused outputs Cable Connections Diagram IN 1 IN 2 OUT 1A GPI PNL 1 OUT 1B REF GPI PNL 2 OUT 2 IN 3 IN 4 Note Used to connect a color black input Connector 3 is only used with Leitch frames Ross Frames use a master frame REF BNC connector that feeds the reference signal to all modules in the frame Leitch is a trademark of Leitch Technology Corporation DSS 8024 Dual Serial Switch HOLIMS X c TWIMAS WAG BNC_DESIGNATIONS IN IN_1A BNC1 OUT_1 BNC2 IN_1B BNC3 VI_REF BNC4 GPI_1 BNCS OUT_2 BNC6 GPI_2 BNC7 IN_2B BNCB IN_2A 80244001 MISS 20 CONTROL se2 SW2 CONTROL e o d o e kd e 2 Jumper Setting The DSS 8024 has many modes of operation Take the time now to learn what each jumper does This will allow you to tailor the function of the DSS 8024 to your requirements a Vertical Interval Reference A sync separator provides the microcontroller with vertical rate pulses The sync separator is fed from JP4 and JP5 EXT REP If a reference is not available the switching point will be random External Reference Selection JP4 and JP5 FUNCTION POSITION FRAME The external reference comes from the frame reference O P 3 The external reference comes from out
14. put For more information see the User s Manual for the RCM 8120 When controlling the DSS 8024 with the control module the last selected crosspoint is saved to non volatile memory This is useful in mobile installations as the crosspoints do not have to be re selected after a power down power up cycle The non volatile memory is rated for 1 million write erase cycles with 40 years data retention Typical Applications 4X2 Operation RCM 8120 BNC 4 AES EBU 1 gt Dig Vid 1 gt POUT1 AES EBU 2 avs Dig Vid 2 gt AVS 8064 Dig Vidz Master AES EBU 3 gt ig Vi POUT2 AES EBU 4 gt Dig Vid 4 4 BNC 6 RCM 8120 DSS 8024 Dual Serial Switch The diagram on the previous page shows 4 of the Ross family of utility switches connected to RMC 8120 control modules The cards are configured for 4X2 remote module operation The RCM 8120 connected to BNC 4 on each card will simultaneously switch crosspoint 1 on each card The RCM 8120 connected to BNC 6 on each card will simultaneously switch crosspoint 2 on each card Jumpers are set as follows e JP2 CONTROL PANEL e JP6 XPOINT MODE 4X1 e JP3 SW2 CONTROL NORM e JP8 SW2 2X1 MODE N A e JP7 PANEL TYPE 4 B
15. put 3 Putting both JP4 and JP5 in the FRAME position takes the switching reference from a color black signal connected to the REF connector on the frame located near the power cord When this mode is used out 1B a second output of the first switch is available on connector 3 The FRAME position is for use only with Ross Frames Putting both JP10 and JP11 in the O P 3 position is for use with Leitch frames Connect a color black signal to connector 3 b c Board Mode JP1 BOARD MODE is used when the DSS 8024 is being controlled by an RCM 8120 or RCM 8120 1 module One module can control up to 10 switches one master 9 slaves With JP1 in the MASTER position the DSS 8024 will be the master card With JP1 in the SLAVE position the DSS 8024 will be a slave card This jumper is ignored when the DSS 8024 is set for GPI control Control JP2 CONTROL is used to tell the card if it will be controlled by a remote module or by GPI Set it to the PANEL position for control by an RCM 8120 or RCM 8120 1 remote control module Set JP2 to the GPI position for GPI control of the card Leitch is a trademark of Leitch Technology Corporation DSS 8024 Dual Serial Switch d g Crosspoint Mode JP6 XPOINT MODE is used to put the card in 4X1 or 2X1 mode Moving JP6 to the 4X1 position puts the card in 4X1 mode Moving JP6 to the 2X1 position puts the card in 2X1 mode Panel Type JP7 PANEL TYPE is used to tell t
16. r Routine maintenance is not required If the module does not appear to be working properly return it to Ross Video Limited for repair All Ross digital distribution products are covered by a generous 5 year warranty and will be repaired without charge for materials or labor in this period See Ross Gear Terminal Equipment Warranty and Repair Policy in this manual DSS 8024 Dual Serial Switch Specifications Inputs Ref Input Number of Inputs 4 O P 3 if used Type SMPTE Serial Digital Impedance 75Q 143 177 270 360 Mb s Return Loss gt 40 dB to 6 MHz Input Level 1 Vpp nominal Input Impedance 75 Q terminating Input Return Loss gt 22 dB to 360 MHz Outputs Number of Outputs Switch 1 2 1 in Leitch frames Switch 2 1 Output Impedance 75Q2 Output Return Loss gt 18 dB to 360 MHz Signal Level 800 mV 10 D C Offset lt 50 mV Rise amp Fall Times 20 80 lt 950 pS Overshoot Other lt 8 Power Consumption lt 3 5 Watts 5 year Transferable Warranty Specifications are subject to change without notice Ordering Information DSS 8024 AVS 8064 RCM 8120 RCM 8120 1 RCS 8120 DCA 8120 MRP 8120 BPM 8120 PS 8102 DFR 8104A DFR 8110A EXT 8100 Note Digital Serial Switch Dual 2X1 4X2 AES Analog Video Switch Dual 2X1 4X2 Remote Control Module four buttons Remote Control Module two buttons Remote Control Selector In Desk Mounting Adapter for RCM 8120 or RCS 8120 Rack Pane
17. stalled The DSS 8024 is part of the Ross family of utility switches which can be controlled by the optional control modules Each control module has four push buttons with LED indicators and insertable legends Up to 10 cards AVS 8064 or DSS 8024 can be controlled simultaneously by a single RCM 8120 control module 1 master card 9 slave cards In addition up to three control modules may be connected to a control bus In installations where multiple modules are connected to a control bus selection of the active module is accomplished via a GPI connection on the back of each control module Care must be taken to have only one module active at a time to avoid bus contention Non active modules will indicate the currently selected crosspoint The control bus is a single coax cable It originates at the master card BNC 4 for cross point 1 BNC 6 for Crosspoint 2 NOTE crosspoint 1 BNC 4 and crosspoint 2 BNC 6 cannot share a control module All female T connectors may be used to split the coax at each card or module to loop the control bus to the next module The control bus provides both power and data communications to the remote modules Remote modules may also be connected together via audio control cable such as Belden 1503A audio control cable 22 AWG shielded pair Remote modules may also be GPI controlled closed contact or logic low level or pulse Four GPI terminals are provided on the back of each control module one for each in
18. that the DSS 8024 is configured as follows JP2 CONTROL PANEL JP6 XPOINT MODE 2X1 JP3 SW2 CONTROL NORM JP8 SW2 2X1 MODE INPUT 3 amp 4 JP7 PANEL TYPE 4 BUTTON The two left buttons on the RCM 8120 control crosspoint 1 on each card They will select IN 1 or IN 2 for OUT 1 The two right buttons will control crosspoint 2 on each card They will select IN 3 or IN 4 for OUT 2 Moving JP7 SW2 2X1 MODE to the INPUT 1 amp 2 position will force crosspoint 2 to select either IN 1 or IN 2 This would provide independent control of the same 2 input signal i e 2X2 DSS 8024 Dual Serial Switch Control with the RCM 8120 1 The RCM 8120 1 is a variation of the RCM 8120 control module It only has two buttons To operate the DSS 8024 in dual 2X1 mode would require two RCM 8120 1 modules 2X1 Operation RCM 8120 1 e BNC 4 Tenc 4 BNC 4 AES EBU 1 Dig Vid 1 gt gt OUT 1 avs s064 OUT AES EBU 2 gt avs 8064 gt OUT 1 Dig Vid 2 gt DSS 8024 AVS 8064 AES EBU 3 gt Dig Vid3 gt Slave Master pOUT2 APSIERU o Slave gt OUT2 Dig Vid4 gt OUT 2 BNC 6 ee 6 e c 6 RCM 8120 1 In the above diagram the RCM 8120 1 module connected to BNC 4 will control crosspoint 1 on each utility switch The RCM 8120 1 module connected to BNC 6 will control crosspoint
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