User`s manual
20
USER Operation of the VHC3033-2 Color Handset 
General Operation 
After a visitor has rung the bell at the entrance, the monitor will turn on automatically. You 
can lift the handle and talk with the visitor. You are also able to activate the door opener. 
When hanging up the handset, the communication will end and the monitor will turn off 
automatically. Up can switch on the monitor at any time by pressing the ON button located at 
the bottom right of the monitor. To switch off the monitor hold the ON button for approx. 3 
seconds. 
Manually switching Multiple Cameras ( if equipped) 
Turn on the monitor by pressing the ON button. Pushing this button again will cycle through 
all available cameras on the system. 
Changing the Ring sound of your inside station 
You can select one of eight different doorbell signals for each indoor station by the following 
method: 
1.  Lift the handset and wait until the red LED and busy tone stop. (make sure the handset 
hasn’t been called shortly before, otherwise lift handset and hang up again to stop 
communication). 
2.  Now you can listen to all the different ringtones one after the other by keeping the 
function button depressed until the next tone starts. The last ringtone heard will be 
stored automatically. When finished hang up the handset. 
3.  The ringtone sent by the optional door bell button (connected at E & T) cannot be 
changed. 
4.  In systems with more than one entrance there is a differentiation between the ringtone 
automatically. 
Adjusting the Volume of the Ringtone 
1.  Keep the Function Button depressed with the handset hung up and volume will 
decrease slowly to mute and then increase to full volume. 
2.  Release the button at the desired volume level. (make sure the handset hasn’t been 
called shortly before, otherwise lift handset and hang up again to stop communication). 
Replacing an Indoor Station 
The new station must be programmed 
into the system (See programming 
Instructions Page 16) 










