Samsung SCC-ZM395N - Manual (Page 34)

Version 1.1
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◆ Pan/Tilt angle decide the privacy area display ( NO Ack. Signal )
Command Byte4 Byte5 Byte6 Byte7 Byte8 Items
PAN/TILT ANGLE
02H 25H **H **H **H
Received the current pan/tilt value, the
privacy zone display area will be changed
automatically.
* Byte6 ~ 8 value
Byte6 Byte7 Byte8
pan_high
(bit 5~12)
pan_low
(bit 1~4)
tilt_high
(bit 5~12)
tilt_low
(bit 1~4)
Pan input range
0 ~ 3590 (0X000 ~ 0XE06)
Tilt input range
0~3590 (0X000 ~ 0XE06)
※ When Pan/Tilt angle is changed, always send the Pan/Tilt angle to ZM395 set.
Because the privacy zone need the current Pan/Tilt angle to display when you set the privacy zone.
Use the protocol is like the above.
ex) when the Pan angle is 180° and Tilt angle is 30°, send the protocol is like : 02 25 70 81 2C.