THOMSON Grass Valley Triton TTN-BDS-6464 User manual

MANUAL PART NO. 04-052084-004 Rev. 1
MARCH 11, 2003
INSTALLATION MANUAL
TRITON routing switcher
Serial Digital Video Router 64x64
Product model no. TTN-BDS-6464
the most watched worldwide

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Headquarters
Thomson Broadcast Systems
17 rue du Petit Albi - BP 8244
95801 Cergy Pontoise Cedex
FRANCE
Thomson Broadcast and
Media Solutions, Inc.
P.O. Box 599000
Nevada City, CA 95959-7900
USA
Copy
r
ight 2003 Thomson Broadcast and Media Solutions, Inc. All rights reserved. Grass Valley, Jupiter, and
Triton are trademarks of Thomson. Specifications subject to change without notice.
For customer service, please call [phone]. For comments or questions concerning this manual, please
contact: Technical Publications Department, P.O. Box 30816, Salt Lake City, Utah 84130 USA. Phone: (801)
972-8000. Fax: [phone]. Email: [e-mail]

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Contents
Electromagnetic Radiation Notice v
Hardware Warranty and Software License vi
Parts and Service vi
Revision history vii
1General 1
1.1 Specifications 1
1.2 Connection drawing 2
2Power connection 3
3Connecting the BDS-6464 to your PC 4
3.1 Selection of router level 4
3.2 Pin-out of RS-232 connector 4
3.3 Maximum cable length 4
4NCB connection 5
4.1 Several routers in one system 5
4.2 Connecting control panels 5
4.3 Pin-out and cable type 6
4.3.1 RJ45 connectors 6
4.3.2 5-pin DIN connectors 6
4.3.3 RJ45 to 5-pin DIN converter 7
4.4 Control bus structure 7
4.5 Maximum distance between NCB devices 7
4.6 Control Bus configuration notes 7
5Router configuration 9
5.1 Router level 9
5.2 Router mode 10
5.3 VIT Mode 14
5.4 Power up mode 15
5.5 Select VIT field 15
6Connecting video signals to the BDS-6464 15
7Control and connection of Triton systems, interface protocol 16
7.1 Important notes regarding the Triton Control Protocol 16
7.1.1 Binary Code 16
7.1.2 Echo 16
7.1.3 RS-422 Matrixes 16
7.1.4 Timeout 16
7.2 Basic principles 16

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7.2.1 Example: A single unit with no NCB connected 16
7.2.2 Example: Several units connected by NCB 17
7.3 RS232 17
7.4 NCB 17
7.5 Commands 18
7.5.1 Audio crosspoint set 18
7.5.2 Audio crosspoint set acknowledge 18
7.5.3 Video crosspoint set 18
7.5.4 Video crosspoint set acknowledge 19
7.5.5 Crosspoint status request 19

v
Electromagnetic Radiation Notice
The following information is given to note compliance with the United States Government Federal Communications
Commission (FCC) Rules (47 CFR Part 15) designed to limit interference to radio and TV reception. The ruling establishes
measurement procedures and frequency criteria for Class A computing devices (commercial and industrial applications) with
the following conduction and radiation limits:
CLASS A COMPUTING DEVICE: CONDUCTION LIMIT (Part 15.812)
Frequency (MHz) Maximum RF Line Voltage (uV)
0.45 - 1.6 1000
1.6 - 30 3000
CLASS A COMPUTING DEVICE: RADIATION LIMIT (Section 15.810)
Frequency (MHz) Distance (meters) Field Strength (uV/m)
30 - 88 30 30
88 - 216 30 50
216 - 1000 30 70
The policy of Thomson is one of continual development and improvement. For that reason Thomson uses components and
manufacturing techniques that provide the current state-of-the-art suppression of electromagnetic radiation. This equipment, in
production before October 1, 1981, has not been tested to the above listed measurements. However, equipment such as this
delivered after October 1, 1983 will have the measurements on record at the factory. Therefore, in compliance with the stated
FCC Regulation, the following information is provided for the user:
NOTE
Interference to Radio Communications
This equipment generates, uses, and can radiate radio frequency energy and if not installed and used
in accordance with the instruction manual, may cause interference to radio communications. As
temporarily permitted by regulation it has not been tested for compliance with the limits for Class A
computing devices pursuant to Subpart J of of Part 15 of FCC Rules, which are designed to provide
reasonable protection against such interference. Operation of this equipment in a residential area
is likely to cause interference in which case the user at his own expense will be required to take
whatever measures may be required to correct the interference.

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Hardware Warranty and Software License
Please contact your local Thomson representative for
hardware warranty and software license information.
Parts and Service
Thomson maintains a full stock of replacement parts available for immediate shipment.
NORTH AMERICA PARTS AND SERVICE
Please call toll-free 1-800-547-8949.
You will be switched automatically to the parts and service representative nearest you.
For email correspondence: [email protected]
Internet: http://www.thomsongrassvalley.com
INTERNATIONAL PARTS AND SERVICE
Contact your Thomson representative.

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Revision history
Current revision of this document is the uppermost in the table below.
Revision Replaces Date Change Description
1 0 11/03/03 Updated with new Thomson/GVG design.
0 - 10/10/00 Initial Revision

BDS-6464 Rev. 1
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1 General
The BDS-6464 is a 64x64 serial digital video router with vertical interval switching. This state of the art
router provides maximum quality with a data rate of up to 540 Mbps and automatic cable equalising on
all inputs. High performance circuits in SMD technology assure undiminished signal quality. The BDS-
6464 is well suited for all demanding routing tasks in digital studio and broadcast environments. The
built-in RS-232 interface allows the user to control the router via the Triton Router Control System, with
its many operational features. The control bus technology allows linking the unit with the BAS-6464 or
BES-6464 to create an AFV router. One or several Triton remote control panels can control the BDS-
6464 as well. Another unique feature of the Triton 64x64 series is the possibility to reconfigure the router
via the configuration switch on the back plane to create several formats of routers:
64x64 Serial Digital Video 1 layer
32x32 Serial Digital Video 2 layer
21x21 Serial Digital Video 3 layer
16x16 Serial Digital Video 4 layer
1.1 Specifications
Data rate: 143Mbit/s - 540Mbit/s
VIT input: Comp. Video 1Vpp, 300mV sync, looped 75ohms
Number of inputs: 64 terminated
Equalisation: Automatic up to 300m ( Belden 8281 )
Number of outputs: 64
Impedance: 75 ohms
Return-loss: > 18dB (10MHz-270MHz)
Signal level: 800mV fixed, 75 ohms load
Ris/fall time: typ. 700ps
Connector: BNC
RS-232 interface: 19200 baud
AC power: External power supply 100 - 260 VAC
DC power: +5V, molex 2-pin connector
Dimensions: 483 x 264 x 120 mm (19”, 6RU)

BDS-6464 Rev. 1
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1.2 Connection drawing
Vertical Interval Trigger Configuration Switch
RS-232 port
Video input section Video output section
Power connector
NCB1
1Network Control Bus. The protocol of this bus is equal, and compatible to the MIDI bus protocol.

BDS-6464 Rev. 1
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2 Power connection
Do not connect mains to the desktop power supply before connecting the power supply to the
router.
Connect the Molex 2-pin power connector from the desktop power supply to the main unit. Tighten the
screws to assure a proper contact. To connect mains to the desktop power supply you need a mains cord
with IEC 320 connector. BDS-6464 uses the desktop power model AC +5V / 110W.
Upon customer request, BDS-6464 can also be delivered with DC +5V / 130W, which may be fed by a
36 - 72 VDC mains power source. A Frame mounted power supply solution is also available.
Please refer to the latest Triton Product Catalogue for power supply types, or call Thomson Grass Valley
for this information.
If any third party power supply is used the BDS-6464 router requires +5V DC with a minimum current of
16.0A. The following pin-out is used on the Molex 2-pin power connector, both on the router and the
power cable:
A1A2
A1(Female)0V
A2(Male)+5V

BDS-6464 Rev. 1
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3 Connecting the BDS-6464 to your PC
For connection to a PC with Triton Router Control System, the RS-232 interface is used. The RS-232 port
on all Triton devices uses the standard DCE pin-out, see pin-out table under 4.3.
A standard modem cable can be used for connecting the router to the PCs serial port.
3.1 Selection of router level
The router level depends on the system configuration the router is going to work with. See chapter 5 for
more information. All routers are delivered with default level 1. Triton Router Control System offers the
control of up to 16 different routers or combinations of routers.
3.2 Pin-out of RS-232 connector
The DB9 female connector for the RS-232 port has the following pin-out:
Pin 2 Tx
Pin3 Rx
Pin 5 GND
3.3 Maximum cable length
The maximum cable length for an RS-232 connection is per definition 15m. Longer distances can be
installed depending on the environmental conditions of the installation site. It is the responsibility of the
installer / user to secure a proper installation of the RS-232 connection.

BDS-6464 Rev. 1
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4 NCB connection
Via the Network Control Bus system several routers and control panels can be interconnected.
The standard MIDI interface is used on all NCB control ports. The BDS-6464 router utilises 5-PIN DIN
connectors for connecting to the NCB. This means that when you connect your BDS-6464 router to other
Triton devices, with RJ45 connectors, an RJ45 to 5-pin DIN interface is necessary.
This converter can be ordered from Thomson Grass Valley.
The NCB system allows connection of up to 16 routers with different levels on the same bus. Control
panels dedicated to work with a specific router must be configured to the same level as the router. Several
panels can work together with one specific router. Up to 16 single routers or combinations of routers can
be controlled from the Triton Router Control System. The NCB system and all RS-232 ports interchange
the system status.
4.1 Several routers in one system
The NCB system allows the interconnection of up to 16 routers with different levels in one system. A
combination of routers working married counts as one level. This might for example be 1 audio router + 1
video router working as an audio follows video system or 3 video routers working as an RGB (YUV)
system. The routers in such a constellation must be configured to the same level.
4.2 Connecting control panels
To get a control panel working with a specific router, configure the control panel to the same level as the
router. Several panels can be configured to control the same router. The Triton panels can control 2 levels
with breakaway function. If it is necessary to control more levels with breakaway an additional panel
must be used. Panels can also be connected to a router via the RS-232 interface. Please refer to your
control panel manual for installation.

BDS-6464 Rev. 1
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4.3 Pin-out and cable type
4.3.1 RJ45 connectors
On some Triton devices, the NCB cable can be connected to RJ-45 connectors. The following pin-out is
used:
Pin 1 = Not Connected
Pin 2 = Not Connected
Pin 3 = Not Connected
Pin 4 = data
Pin 5 = data
Pin 6 = Not Connected
Pin 7 = Not Connected
Pin 8 = Not Connected
4.3.2 5-pin DIN connectors
However, the pin-out of most Network Control Bus ports, including that of the BDS-6464 follows the
standard MIDI specification. A 1:1 cable with 5pin DIN connector is used. The following pin-out is used:
Pin 1 = Not Connected
Pin 2 = shield
Pin 3 = Not Connected
Pin 4 = data
Pin 5 = data
The standard MIDI specification recommends the use of shielded twisted pair cable types for
interconnection between the units.

BDS-6464 Rev. 1
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4.3.3 RJ45 to 5-pin DIN converter
In configurations that include both devices with RJ45 connectors, and devices with 5-pin DIN connectors,
an RJ45 to 5-pin DIN converter may be used to complete the control loop. This converter holds both
connector types, and may work both ways, thus from RJ45 to 5-pin DIN, as well as from 5-pin DIN to
RJ45.
The converter is connected as follows:
RJ45 (Router/CP) RJ45 (Converter) 5-pin DIN (Converter) 5-pin DIN (Router/CP)
IN IN IN OUT
OUT OUT OUT IN
4.4 Control bus structure
The Network Control Bus structure follows the standard MIDI bus definition. The NCB is defined as a
closed chain of units. This means that the NCB OUT of the last unit must be connected to the NCB IN of
the first unit in the NCB chain. To avoid problems with the control of Triton units the installer/user has to
assure that the bus structure is installed according to this definition. The total number of Triton devices in
an NCB chain is limited to 20.
4.5 Maximum distance between NCB devices
The standard MIDI definition allows a maximum cable length of 250 meters between two devices.
Longer distances can be made with MIDI repeater units. To avoid grounding problems all NCB ports
have opto-coupled inputs.
4.6 Control Bus configuration notes
In order to achieve a system that is easy to maintain and control, follow the important notes, presented
hereunder.
• Avoid using routers of different size, but same signal type (audio/video), on the same level.
Example: Do not configure a system with a BVS-1616 and a BVS-0808 on the same level. If they
were on the same level, crosspoint commands that were sent to the BVS-1616 lying outside the
range of the BVS-0808 would not be executed; the BVS-0808 would throw them off the bus.
However, a combination of a BVS-1616 and an BAS-0808 will work well, because commands are
different for video- and audio routers.
• Try to limit the number of devices on one Control Bus loop. If possible, separate systems that are
not to be controlled by one central control panel.
If you need to have several systems in one loop, try to separate as follows, using the DIP switches
on the rear of the devices:
o Analogue Video + Analogue Audio + CP for analogue system on Level 1
o SDI + AES/EBU + CP for digital system on Level 2
o RS-422 Data + CP for data on Level 3

BDS-6464 Rev. 1
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o Universal Control Panel to control all devices above, with user configurable default level.
• Pay attention to the figure below, in order to achieve full controllability of all devices in the loop.
Triton - RCS
• Complete the Control loop, by connecting all Control bus connections to all Triton devices, before
powering up any Triton device.

BDS-6464 Rev. 1
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5 Router configuration
5.1 Router level
Switches 1 - 4 on the configuration switch SW A set the router’s level for communication with the Triton
Router Control System, and other units in the NCB system. The panels on the NCB dedicated to operate
with the router must be configured to the same level as that router.
If several routers are combined to form an audio follows video, RGB or similar system, these routers
must be configured to the same level.
The levels can be switched according to the following pattern:
- means switch down
* means switch up
Default level is 1.
Switch 1 2 3 4 Level
- - - - 1
- - - * 2
- - * - 3
- - * * 4
- * - - 5
- * - * 6
- * * - 7
- * * * 8
* - - - 9
* - - * 10
* - * - 11
* - * * 12
* * - - 13
* * - * 14
* * * - 15
* * * * 16

BDS-6464 Rev. 1
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5.2 Router mode
The BDS-6464 router allows switching in different modes. You can choose among:
64x64 Serial Digital Video 1 layer
32x32 Serial Digital Video 2 layer
21x21 Serial Digital Video 3 layer
16x16 Serial Digital Video 4 layer
Switch 5 - 6 on the configuration switch SW A set the router’s mode. The Triton Router Control System
software must be configured according to the mode chosen on the router.
The modes can be switched according to the following pattern:
- means switch down
* means switch up
Switch 5 6 Mode
- - 64x64 Serial Digital Video 1 layer
- * 32x32 Serial Digital Video 2 layer
* - 21x21 Serial Digital Video 3 layer
* * 16x16 Serial Digital Video 4 layer
Default mode is 64x64 Serial Digital Video 1 layer.
Serial Digital Video 1 layer
SDV Signal Input SDV Signal Output
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
6 6 6 6
7 7 7 7
8 8 8 8
9 9 9 9
10 10 10 10
11 11 11 11
12 12 12 12
13 13 13 13
14 14 14 14
15 15 15 15
16 16 16 16
17 17 17 17
18 18 18 18

BDS-6464 Rev. 1
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19 19 19 19
20 20 20 20
21 21 21 21
22 22 22 22
23 23 23 23
24 24 24 24
25 25 25 25
26 26 26 26
27 27 27 27
28 28 28 28
29 29 29 29
30 30 30 30
31 31 31 31
32 32 32 31
. . . .
. . . .
64 64 64 64
Serial Digital Video 2 layer
SDV layer 1 Input SDV layer 1 Output
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
6 6 6 6
7 7 7 7
8 8 8 8
9 9 9 9
10 10 10 10
11 11 11 11
12 12 12 12
13 13 13 13
14 14 14 14
15 15 15 15
16 16 16 16
. . . .
. . . .
32 32 32 32
SDV layer 2 Input SDV layer 2 Output
1 33 1 33
2 34 2 34
3 35 3 35
4 36 4 36
5 37 5 37
6 38 6 38

BDS-6464 Rev. 1
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7 39 7 39
8 40 8 40
9 41 9 41
10 42 10 42
11 43 11 43
12 44 12 44
13 45 13 45
14 46 14 46
15 47 15 47
16 48 16 48
. . . .
. . . .
32 64 32 64
Serial Digital Video 3 layer
SDV layer 1 Input SDV layer 1 Output
1 1 1 1
2 2 2 2
3 3 3 3
4 4 4 4
5 5 5 5
6 6 6 6
7 7 7 7
8 8 8 8
9 9 9 9
10 10 10 10
. . . .
. . . .
21 21 21 21
SDV layer 2 Input SDV layer 2 Output
1 22 1 22
2 23 2 23
3 24 3 24
4 25 4 25
5 26 5 26
6 27 6 27
7 28 7 28
8 29 8 29
9 30 9 30
10 31 10 31
. . . .
. . . .
21 42 21 42