Aiphone GT SYSTEM Installation Manual page 19

3-6 Bus control unit, 4-way video junction unit and power supply
DIN rail mounting
The length of the connecting cable between the GT-BCX and GT-VBX is 40 cm. Therefore, mount them adjacently to each other.
1
Mount the unit on the DIN rail. Click the unit into place.
2
When removing the unit, pull the lock release lever down.
* When the system does not operate properly, check the wiring.
Turn off the GT-BC and GT-VBC power switch and then turn the switch back on after four seconds.
This will reset the entire system.
DIN rail
ON
OFF
*
Power switch
Power on LED
Direct mounting to wall surfaces
Use the wall mounting screws to mount the unit to a wall surface.
The GT-BCX and GT-VBX cannot be mounted directly to a wall surface.
Screw hole
Wall mounting screws
DIN rail
Lock release lever
Screw hole
Wall mounting screws
DIN rail
DIN rail
DIN rail
DIN rail
Lock release lever
Screw hole
Screw hole
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Mounting bracket
1-gang box
83.5 mm
(3-5/16")
DIN rail
Lock release lever