Chapter VIIII Pan/tilt Control
9.1 Pan/tilt control
Correspond the address setting of decoders to the images and press the PTZ key on front panel to control the pan/tilt.
The numerical keys on front panel correspond to the addresses of decoders and you need to press the numerical key that
accords with decoder address to control the pan/tilt. For example, if 16 decoders are connected, set the addresses of decoders
as 1-16 corresponding to image 1-16. The protocol and bit rate of the 16 decoders should be uniform. After setting, press the
[PTZ] key and numerical keys on front panel to control.
The relationship between decoder keys and keys on front panel:
“Timing” “Alert” “Image quality” “Cancel” “Search” “Display” “Menu”
IRIS+ IRIS- ZOOM+ ZOOM- FOCUS+ FOCUS- AUTO ON /AUTO OFF
Aperture Zoom Focus Auto
△ ▽ correspond to:
UP DOWN LEFT RIGHT
Note: Set channel number, decoder type, bit rate and address in decoder parameters. You can’t control the pan/tilt if any
one of the parameters is invalid. Generally, the positive and negative pins of decoder are connected with T+ and T- of
485-interface. If the 485-interface is of RJ45 head, then, connect the first pin and second pin (1+/2-).
9.2 Network pan/tilt control
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