25H/SP/DDA/2W (1 way “2 wire” DDA audio intercom kit)
160 - 170cm
Back Box Mounting Height
A suitable height to mount the back box (from oor
level up to the top edge of the back box) is anywhere
between 160 - 170cm, as shown in Fig.8, (it should
be noted, however, consideration should be taken
into account to mount the back box based on user
specic requirements). The intercom cables can be
fed through any of the available 20mm knockouts at
the rear of the back box and should be given enough
‘slack’ to enable the cable wires to be connected to
the panel components.
VR Panel Mounting
After the back box has been tted the VR panel can
then be xed into position using the hex pin security
screws provided and using a ‘torx’ screwdriver, as
shown in Fig.9.
Fig.8
Fig.9
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