IC Realtime 1080P (Full HD over coax) HD-SDI / HDcctv 20x Optical PTZ - Manual (Page 32)

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Figure 4-4
4.1.3 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 4-5.
Figure 4-5
Speed dome protocol is open and supports multiple popular system platforms in today’s market. Please
contact us freely if some matrix systems do not support dome camera communication protocol. The most
direct and easy way is to use current system to process video signal and add some control keyboards to
control speed dome. See Figure 4-6.