Timeguard DCC2 - Manual (Page 9)

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5. Commissioning/Use
Press the call button (fi g 1c, d) at the external intercom – a buzz will be
heard locally and the camera will activate for 1 minute. A ring tone will be
heard at the internal intercom for two to 3 rings and the display will show
the visitor.
Once the handset is lifted two way communication is possible via the
microphone and speaker at the external intercom.
The video on button (fi g 1a, 6) when pressed will give a minute of camera
and display active at any time. This can be brought to an end earlier by
pressing the video off button.
To end the conversation and turn off the camera and display replace the
handset on hook.
Finally, if a door catch is fi tted, the door open button (fi g 1a, 4) should be
pressed and, the door can be opened.
It is not necessary for the handset to be lifted to use the door open faciliity.
If necessary the audio volume, video brightness and video contrast can be
adjusted using the controls 8, 9 and 10 respectively (fi g 1b).
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