Bosch DVR-16L-100A Operation Manual - Page 23
Connecting the BIPHASE port
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Digital Video Recorder Connections and settings | en 21 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 1 15 9 Figure 3.3 Biphase port connector SHIELD CTRL 1 SHIELD CTRL 2 SHIELD CTRL 3 SHIELD CTRL 4 SHIELD CTRL 5 SHIELD BIPHASE port - 15-pole D-type socket Signal name: Pin no. Code 1 - 1 Code 1 + 2 Shield 3 Code 2 - 4 Code 2 + 5 Shield 6 Code 3 - 7 Code 3 + 8 Shield 9 Code 4 - 10 Code 4 + 11 Shield 12 Code 5 - 13 Code 5 + 14 Shield 15 Table 3.2 Biphase pin configuration Description Biphase control ch. 1 (minus) Biphase control ch. 1 (plus) System ground/cable shield. Biphase control ch. 2 (minus) Biphase control ch. 2 (plus) System ground/cable shield. Biphase control ch. 3 (minus) Biphase control ch. 3 (plus) System ground/cable shield. Biphase control ch. 4 (minus) Biphase control ch. 4 (plus) System ground/cable shield. Biphase control ch. 5 (minus) Biphase control ch. 5 (plus) System ground/cable shield. Bosch Security Systems User Manual F01U | 2.0 | 2008.12