11
Figure 3-2
Note:
Please use shielded twisted pair. The shielded layer shall connect to GND firmly; otherwise it
may affect communication or video work.
3.1.1.2
Star Connection
Please refer to Figure 3-3 for start connection information.
Figure 3-3
3.1.2 Keyboard Connection
This series dome supports keyboard operation. You can use keyboard to control the dome and
PTZ. The display and control can work simultaneously. One keyboard can control maximum 255
speed domes. Please refer to Figure 3-4.
Figure 3-4
Speed dome protocol is open and supports multiple popular system platforms in today
’s market.
