Installing; Installing Of Monitor; Wiring - Extel LENA 18 Instrucciones De Uso

4. Nameplate (the label with your name is fixed by the rear of the roadside panel)
5. Microphone: enables the visitor to communicate with the internal unit.
6. White IR LED lighting*: enables seeing the visitor even in a low light environment (visitor at a distance lower
than 30 cm. Beyond this distance, use an additional lighting). (* invisible to the naked eye).
7. Twilight cell.
4

INSTALLING

N.B. : If you try your product before installing it, please be sure not to do it with the roadside panel and the
monitor in the same room, otherwise the video door phone will produce a shrill sound (Larsen effect)
Before the installation :
(Removal procedure of the call button of the roadside panel to access the nameplate (fig.3))
1. With a screwdriver, remove the camera block from the roadside panel (A)
2. Remove the call button block from the front panel with a light pressure on the side tabs (B)
3. With a screwdriver, unscrew the screw and separate the button from the nameplate block.
4. Remove the protective cover and write your name on the label.
5. Replace carefully the block in its original position.
a. Installing of outdoor station (camera)
(fig. 4)
1. Flush mount the plastic box (3) taking care not to block the locking nuts of the roadside panel.
2. Remove the screw cover (4) with a small screwdriver to put in the notch (5)
3. Plug the connecting wire observing the wiring diagram (fig. 6)
4. Attach the shield and flush-mounted box using the screw (2) and hook the panel onto the spur on the shield (1),
5. Attach the intercom panel using the screw (7) and refit the screw cover (4).
Caution : Do not expose the camera to direct sun light or to reflective surface. As the camera is flush-mounted,
we strongly advice you to protect it from the rain with an inclined tile or any other mean.
Put a silicon gasket on the upper half between the external panel and the wall (6).
Tip: We recommend passing the cables through a protective sleeve to shield them from impacts and the weather.
b. Installing of monitor
(fig. 5)
1. Prepare the 3 fasteners of the indoor station (1) "a, b and c". Fix 3 screws to hang the unit.
2. Connect the wires from the external camera (2) observing the wiring diagram (Fig. 6)
3. Once the camera connected, connect the power plug (3).
4. After being sure the installation is completed, connect the adapter power supply plug to mains outlet.
5. Install the screen on the wall.
Note : if the power supply cord is cut, respect polarity
5

WIRING

(fig. 6)
To avoid disturbance and malfunction risks, do not put "low current" wires in the same sheath as high current
wires.
Caution : In any case, do not double the wires to increase size
3GB CFI EXTEL LENA 18 - 02/2011 - V1