b) Radio camera
15 Opening for installing the holder on the top
16 Sun protection blind (removable)
17 Lens
18 IR LEDs
19 Holder (with large opening for cable feedthrough)
20 Aerial
21 Housing for pairing button (to sign on the camera to the
screen/DVR) and microphone
22 Low-voltage socket for voltage/power supply via external
mains adapter (5 V/DC, 1 A)
48