Operation - Commax CDV-70A User Manual

6. Operation

Receiving a calling from visitor.
① When the call button is pressed by a visitor on the door camera, the melody shall be
rung and visitors' image is shown on the screen
(If you do not press the Talk Button, the display will be shown up for 30 seconds and
turned off automatically).
② By pressing the Talk Button, you are able to talk with visitor. By pressing the Door
Release Button, you can open the door for visitor(Door release function can be done
only when the monitor is showing the visitor, on the camera which has door release
function.)
③ When monitor and door camera are on talking, the 3-party talking is possible by
picking up receiver of the interphone. (Camera-Monitor-Interphone talking at same
time.)
④ By pressing Talk Button again you can end the talking and monitor comes back to
stand-by mode.
Talk with Interphone.
(1) Calling from the Interphone.
① You will hear calling sound when interphone call the monitor.
② Press Talk Button to talk with the interphone.
③ When monitor and interphone are on talking, the 3-party talking is possible by calling
from the door camera. (Camera-Monitor-Interphone talking at same time.)
(2) Calling the interphone from the monitor.
① Press Talk Button and Interphone Button in order to call the interphone from the
monitor. (Interphone button should be pressed & held until the interphone answers.)
② Then talking is available by picking up the handset of interphone.
Monitoring : To see the visitor at the door.
(On stand-by mode) Operation
- By pressing the Monitor button repeatedly, the monitor will work as following in order.
Camera 1  Camera 2  OFF  Camera 1 ......
(On talking mode) Operation
- By pressing the Monitor button repeatedly, the monitor will work as following in order.
Camera 1  Camera 2  Camera 1  Camera 2  ......
Priority talk
When there is impeding noise that disturbs conversation from the door camera, pressing
and holding the "PTT" button will deliver only the voice of the speaker from the CDV-70A
to the door camera unit to help clarify speech.
5