Optiview G0521 - Manual (Page 18)

DVR Server Manual ver.5.05/rel.092507
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1.2.6 PTZ Control panel
1.2.6.1 Relay (On/Off)
Control the PTZ cameras internal relay (relay1) or the decoder‘s relay (relay 1).
Used to turn on a light or control an access gate.
1.2.6.2 Wiper (On/Off)
If using the PTZ cameras corresponding wiper control relay, this toggles the
relay/wiper on and off.
1.2.6.3 Zoom + / Zoom –
Controls the zoom function of the PTZ camera.
1.2.6.4 Focus + / Focus –
Overrides the auto-focus setup of the PTZ camera, adjust focus the image.
1.2.6.5 Iris + / Iris –
Overrides the PTZ cameras aut o-iris and brighten or darken the image.
Pressing this button initiates the connected PTZ camera to do an automatic
tour of 360, but for speed domes, many PTZ factory forbid this command. This
may not be available to some PTZ cameras
By pressing and holding these buttons, the PTZ camera will move up,
down, right and left as well as other directions .
In DVR system, there are three ways to operate the
PTZ;
a. Panel operate;
b. Operate in video area directly ;
c. Keyboard operate