6
C. Mounting of Caller Unit
INSERT RIVERTS INTO HOLES
(FOR CONCRETE WALL ONLY)
DRILLED
HOLES
1. The caller unit has been designed to be splash and rain proof. Ensure that the rubber seals and
battery cover are not removed.
2. Select a location near your door entrance where the surface is not rough. Some polishing may be
needed to get a smooth surface or otherwise the unit may not be able to be mounted securely.
3. It is advised that the mounting bracket is not installed on metal screening surfaces or in the vicinity of
other electronic devices that may reduce the operating range such as electric fences, cameras.
4. If it is unavoidable to mount against a metal surface ensure that the sides, top and front of the caller
unit are not shielded in any way. Wireless transmission will be affected and range reduced if there is
metal in close proximity.
5. Use the supplied self tap screws to fix the mounting bracket onto the wall. The supplied paper mask
at the end of this manual can be helpful in drilling the correct position of holes.
6. The 12V DC supply should be connected to the terminals marked at the back of caller unit. In
addition, there are also teminals marked and for connection to an electic door latch which
can be remotely opened by the handset. Where DC supply is available, the call button 1 2 3 4
will be automatically illuminated once the environment gets dark.
CAUTION : When using DC supply, in case the electric door latch does not function, reverse the
polaity connected ot and try again.
7. Align the two rivets on the mounting bracket with the holes of the metal hangers on the back of the
caller unit, make contact and slide the unit upward. Screw in the supplied machine screw to fix the
caller unit in position. Be sure the pairing switch 7 is set to NORMAL position.
8. Before you install back the aluminium alloy cover, you can print your name on the supplied translucent
PVC name plate and then cover by the name plate cover.
NAME PLATE
NAME PLATE
COVER
The caller unit is housed in a high impact ABS/PC cabinet strengthened by an aluminium alloy front cover
to achieve professional grade ruggedness required in most outdoor application. Rubber gaskets seals
around all joints and terminals keep out dust, rain, snow and spray, assuring years of reliable operation
HYHQLQKDUVKHQYLURQPHQW7KHXQLWPHHWVWR,3VWDQGDUGDQGFDQRSHUDWHIURPÝ&WRÝ&
12V DC
1.5A
12V DC
1.5A
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