TecnoVideo EX129 Series Installation Manual page 7

Extract the front flange by removing the eight screws.
Be careful not to lose the O-Ring.
Feed the cables through the rear cable glands (included upon request) and perform
electrical connections on the board, according to the following indications:
- supply voltage (on "LINE" connector: line on L pin and neutral on N pin);
- video output (on the camera).
Only on housings with wiper system
Permanent 24VAC voltage must be connected between the GREEN wire (line) and the GREY wire (neutral/GND) of the
terminal block.
To activate the wiper, connect the GREY wire (neutral/GND) to the BLUE wire. A normally open switch, connected
between GREY and BLUE, can be used for this operation.
When the BLUE wire is connected to the GREY wire (neutral/GND), the wiper works and continues to work until the wire is
disconnected, then it parks itself to its initial position.
Fix the cable glands according to the manufacturer instructions. A minimum of 10mm depth and 5 threads of
engagement must be maintained for all threaded holes.
Whenever all the connections are performed, close the housing.
Carefully place the O-ring in its groove on the front flange.
Use the screws at the bottom of the housing to fasten it to its support.
Slide the upper rail away from the lower rail.
Fix the sunshield to the housing using the screw and the spacer provided in the kit
according to the image.
screw
washer
spacer
7