MH04 Manual
7 August 2009
Page 1
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Microsound - MH04
HOME INTERCOM
1. Features
Home intercommunicating intercom system
Nine handsets
Four gate stations
Only four common wires throughout
No switcher units required between door stations
2 Button door stations can call house or maid
Communication with any handset from gate station with door release
Door stations are robust surface mount with rain shield
All handsets, call function
Two handsets on one number
Conference calls
Central termination board for easy wiring & maintenance
Power supply with lightning protection and optional battery backup
Auxiliary PCB to trigger alarm panic
Interface to PA
2. Operation
Lift handset, press required number.
Called handset will ring & Led will come on momentary.
Lift handset you are communicating with calling handset.
Replace handset when finished.
If the door station calls the house, all the handsets will ring and the Led’s will flash.
Lift any handset, press “
0
” and you will be able to talk to the calling door station.
To open the gate press the # and replace handset.
3. Button Functions
1 - 8
Calls handsets in house
9
Calls maid or cottage
0
Calls door station
#
Opens gate when called from door station
NB! Only opens gate at calling door station
*9
Calls all handsets
*1
Panic to house alarm
*2
PA interface function
*6
Enables/disables call from gate and all call
*7
Program handset number
*8
Check handset number
