DoorBird D21 Série Manuel D'installation page 8

Transportation
When transporting the device, use the original packaging or
NOT IC E
equivalent to prevent damage to the device.
Warranty Information
For information about the device warranty, see www.doorbird.com/warranty
DEVICE EXAMPLE WITH 1 CALL BUTTON
Front
1
2
3
4
5
Inside
8
1) HDTV Video
2) Light Sensor
For night-vision mode
6
3) Security screws
4) Motion Sensor
7
5) Illuminated call button
with nameplate
8
The illumination is also acting
as Diagnostic LED(s).
9
6) Night Vision LEDs
7) Microphone
8) Loudspeaker
9) RFID Reader
1) Main Electrical Unit
1
2) Yellow cable for call button
2
Connected to the illuminated call
3
button with nameplate
4
3) Red cable for Module Port 1
5
(unused)
4) Green cable for Module Port 2
6
(unused)
7
5) Screw connection terminal
6) LAN/PoE jack
7) Nylon cord
To secure the front panel during
assembly