Connecting The Biphase Port - Bosch DVR-16L-100A Operation Manual

Digital Video Recorder
3.9

Connecting the BIPHASE port

The Biphase port is used for connecting cameras that use Bosch Biphase communications to
control camera positioning. Five Biphase outputs are provided for dome camera and pan, tilt and
zoom control. The screw terminal connection board supplied with the unit simplifies all Biphase
connections to the unit.
Maximum cable length per Biphase output is 1.5 kilometers (0.9 miles). Maximum number of
controllable cameras is 4 per Biphase output.
8
15
Figure 3.3 Biphase port connector
BIPHASE port - 15-pole D-type socket
Signal name:
Table 3.2 Biphase pin configuration
Bosch Security Systems
1
9
Pin no.
Code 1 -
Code 1 +
Shield
Code 2 -
Code 2 +
Shield
Code 3 -
Code 3 +
Shield
Code 4 -
Code 4 +
Shield
Code 5 -
Code 5 +
Shield
SHIELD
CTRL 1
SHIELD
CTRL 2
SHIELD
CTRL 3
SHIELD
CTRL 4
SHIELD
CTRL 5
SHIELD
1 Biphase control ch. 1 (minus)
2 Biphase control ch. 1 (plus)
3 System ground/cable shield.
4 Biphase control ch. 2 (minus)
5 Biphase control ch. 2 (plus)
6 System ground/cable shield.
7 Biphase control ch. 3 (minus)
8 Biphase control ch. 3 (plus)
9 System ground/cable shield.
10 Biphase control ch. 4 (minus)
11 Biphase control ch. 4 (plus)
12 System ground/cable shield.
13 Biphase control ch. 5 (minus)
14 Biphase control ch. 5 (plus)
15 System ground/cable shield.
User Manual
Connections and settings | en
Description
F01U | 2.0 | 2008.12
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