DoorBird D21 Serie Manuel D'installation page 6

DEVICE EXAMPLE WITH 2 AND MORE CALL BUTTONS
Front
1
2
3
4
5
Inside
DEVICE EXAMPLE WITH DISPLAY MODULE AND KEYPAD MODULE
Front
1
2
3
4
5
6
7
8
Inside
6
1) HDTV Video
2) Light Sensor
6
For night vision mode
7
3) Security screws
4) Motion Sensor
8
9
1) Main Electrical Unit
1
2 2) Velcro tape 1
To fix the Multi
3
4 Tenant Module
5 temporary on the
Main Electrical
6
Unit during assembly
7
8
9) Velcro tape 2
To fix the Multi Tenant
Module permanently
on the backbox
9
9
10
1) Main Electrical Unit
1
2) Yellow cable for
2
call button (unused)
3
4
3) Red cable for
5
Module Port 1
6
Connected to the
7
Display Module
5) Illuminated call
buttons
with nameplate
The illumination is
also acting as
Diagnostic LED(s).
6) Night Vision LEDs
3) Yellow cable for
call button (unused)
4) Red cable for
Module Port 1
Connected to Multi
Tenant Module
5) Green cable for
Module Port 2
(unused)
1) Night Vision LEDs
2) HDTV Video
3) Microphone
4) Light Sensor
For night-vision mode
5) Security screws
6) Loudspeaker
7) RFID Reader
8) Motion Sensor
4) Green cable for
Module Port 2
Connected to the
Display Module
5) Screw connection
terminal
6) LAN/PoE jack
7) Microphone
8) Loudspeaker
9) RFID Reader
6) Screw connection
terminal
7) LAN/PoE jack
8) Nylon cord
To secure the front
panel during assembly
10) DoorBird Multi Tenant
Module MTM18A
10
9) Display Module
10) Keypad Module
The illumination is
also acting as
Diagnostic LED(s)
7) Nylon cord
To secure the front
panel during assembly