Videotek VTM-2000 Specifications download pdf (Page 97)

VTM-2000 Installation and Operation Handbook

C-1

Appendix C ♦ RCU-2000 Remote Control

Unit

The RCU-2000 remote control unit enables remote control of as many as 30

VTM-2000s.

Installing the RCU-2000

Figure C-1. RCU- 2000 Front and Back Panel Views

Table C-1. Description of RCU-2000 Back Panel Connectors

Label Description

TO MAIN UNIT RJ11 connector that connects to the REMOTE connector on the VTM-2000 and

provides communication. The communication parameters are 8 data bits, no

parity, with the baud rate fixed at 38,400 bps.

5V DC IN Connects to the DC power plug on the RCU-2000 power supply. A knurled ring

enables the power plug to be secured to the jack after the plug is fully inserted.

This connection must be made before AC power is supplied.

To install the RCU-2000:

1. Connect the DC power supply to the 5V DC IN connector.

2. Connect the power cord to a properly grounded AC outlet.

3. Verify that the front panel buttons flash. If they do not, check steps 1 and 2.

4. If multiple VTM-2000 instruments are being connected, ensure each VTM-2000

has a unique unit ID (from 1-99) before connecting them to the REMOTE bus. The

UNIT ID submenu is located in the COMMUNICATIONS menu. See Unit ID on

page 4-19 for more information on Unit ID.

5. Physically connect the RCU-2000 to a bus with one or more VTM-2000

instruments using a multidrop cabling adaptor and straight through cable using

RJ-11 connectors (not a standard telephone wire) that connects to the REMOTE

ports on the back of the VTM-2000 instruments and to the TO MAIN UNIT

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Videotek VTM-2000 Specifications Page 97