User manual

69
11.5.5 Playback
In live preview, click on , the selected channel will play video of the previous 30
seconds. Note: System default playback is 30 seconds.
Click on to end payback and return to monitoring mode.
11.5.6 Bidirectional Talk (not for TX-65, 66, 67)
In live preview , click on , the symbol will change to now you can talk and listen to the
oponent on the otherside of the selected channel. By pressing on the symbol again the
bidirectional talk will be muted.
11.5.7 Unlock (optional)
Unlock function supports VTO.
Select channel connected to VTO to monitor, click button, and corresponding VTO will
unlock door.
11.7.8 PTZ Direction and Zooming (Only TX-67)
11.7.8.1 Direction and Zooming
Click on to activate PTZ panel. The selected window will be maximized.
When PTZ control is activated, use hand to control PTZ direction by sliding touch screen:
 PTZ rotation: slide the touch screen toward designated direction to rotate PTZ (vertical,
horizontal and diagonal).
 Focus control: Slide with two fingers to control focus.
Icon
Note
Zoom control
Focus control
Iris control