Data Port - TANDBERG 7000MXP User Manual

All balanced inputs and outputs (A and B) use balanced line signals according to V.11 (RS422)
and single ended signals in accordance with V.10 (RS423).
For balanced signals a "0"=low voltage is defined as terminal A positive with respect to terminal
B.
For unbalanced signals a "0"= low voltage is defined as terminal positive with respect to GND.
Cable length max: 50 meter

5.1.4 Data port

The data port(s) are implemented as Digital Circuit Terminating Equipment (DCE). The connector
used are female 9-pin D-subs.
The TANDBERG main camera is normally connected to data port 2 and pin number 4 provides
12V DC / 1 Amps to the main camera. Otherwise the pin-outs for both data ports are the same.
Signal name Direction
Carrier detect, CD From
DCE
Receive data, From
RXD DCE
Transmit data, To DCE
TXD
Data terminal From
ready, DTR DCE
Signal ground,
GND
Data set ready, From
DSR DCE
Ready to send, To DCE
RTS
Clear to send, From
CTS DCE
Ring indicator, RI From
DCE
Pin
number
1
2
3
4
5
6
7
8
9
Peripheral Equipment
219