THOMSON Grass Valley Triton TTN-BVS-0808 Bedienungsanleitung

MANUAL PART NO. 04-049744-004 Rev. 2

MARCH 04, 2003

INSTALLATION MANUAL

TRITON routing switcher

nalog Video Router 8x

Product model no. TTN-BVS-0808

the most watched worldwide

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

Triton are trademarks of Thomson. Specifications subject to change without notice.

For customer service, please call (800) 547-8949. 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: (801) 977-1602. Email: SLCtechpubs@THmulti.com

iii

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 1

2Power connection 2

3Connecting the BVS-0808 to your PC 2

3.1 Selection of router level 2

3.2 Pin-out of RS-232 connector 2

3.3 Maximum cable length 2

4NCB connection 3

4.1 Several routers in one system 3

4.2 Connecting control panels 3

4.3 Pin-out and cable type 4

4.3.1 RJ45 connectors 4

4.3.2 5-pin DIN connectors 4

4.3.3 RJ45 to 5-pin DIN converter 5

4.4 Control bus structure 5

4.5 Maximum distance between NCB devices 5

4.6 Control Bus configuration notes 5

5Router configuration 7

5.1 Router level 7

5.2 Router mode 8

5.3 Vertical interval trigger 9

5.4 Power up mode 10

6Connecting video signals to the BVS-0808 10

7Control and connection of Triton systems, interface protocol 11

7.1 Important notes regarding the Triton Control Protocol 11

7.1.1 Binary Code 11

7.1.2 Echo 11

7.1.3 RS-422 Matrixes 11

7.1.4 Timeout 11

7.2 Basic principles 11

7.2.1 Example: A single unit with no NCB connected 11

7.2.2 Example: Several units connected by NCB 12

7.3 RS232 12

7.4 NCB 12

7.5 Commands 13

7.5.1 Audio crosspoint set 13

7.5.2 Audio crosspoint set acknowledge 13

7.5.3 Video crosspoint set 13

7.5.4 Video crosspoint set acknowledge 14

7.5.5 Crosspoint status request 14

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.

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.

vii

Revision history

Current revision of this document is the uppermost in the table below.

Revision Replaces Date Change Description

2 1 04/03/03 Updated with the new Thomson/GVG design.

1 0 30/01/01 Corrected error in baud rate setting

0 - 10/10/00 Initial Revision

BVS-0808 Rev. 2

1 General

The BVS-0808 is an 8x8 video router with vertical interval switching. This state of the art router provides

high performance circuits in SMD technology for maximum system performance. The BVS-0808 is

designed 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 PC software

with many operational features. The control bus allows linking the unit to the BAS-0808 or BES-0808

audio router thus creating an 8x8 AFV router. Several units can be combined to form RGB, VGA or other

matrix systems. One or several Triton remote control panels can control the BVS-0808 as well.

Another unique feature of the Triton 8x8 series is the possibility to reconfigure the router via the

configuration switch on the back plane to create several formats of routers:

8x8 Composite Video

4x4 Y/C (SVHS)

2x2 RGB/Sync

1.1 Specifications

Frequency response: 0-250MHz -3dB

Differential gain: typ. 0.1% (3.58/4.43MHz)

Differential phase: typ. 0.2° (3.58/4.43MHz)

Crosstalk: < -55dB (3.58/4.43MHz)

Video S/N Ratio: typ. 70dB

Bar tilt: < 0.1%

Lum. Non-linearity: < 0.1%

Number of inputs: 8, termination switchable

Number of outputs: 8

Impedance: 75 ohms

Return loss: typ. 38dB

Max signal: 2 Vp-p

Coupling: DC

DC offset: typ. 5mV

Propagation delay: 5ns ± 1ns

Connector: BNC

AC power: External power supply 100 - 260 VAC

DC power: ±5V, connector DB9 male

Dimensions: 483 x 44 x 45 mm (19”, 1RU)

1.2 Connection drawing

Configuration switch Video input section Video output section

NCB1

Power connector RS-232 port

1Network Control Bus. The protocol of this bus is equal, and compatible to the MIDI bus protocol.

BVS-0808 Rev. 2

2 Power connection

Do not connect mains to the desktop power supply before connecting the power supply to the

router.

Connect the DB9 female 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.

The BVS-0808 is normally delivered with the desktop power model AC ±5V / 10W. Upon customer

request, BVS-0808 can also be delivered with DC ±5V / 30W, 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 BVS-0808 router requires ±5V DC with a minimum current of

200mA. The following pin-out is used on the DB9 male power connector:

Pin 1 0V

Pin 2 +5V

Pin 6 -5V

3 Connecting the BVS-0808 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

Pin 3 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.

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