Device overview
1
microphone
2
front panel
3
EEPROM
4
connection terminal
5
two-coloured LED
6
Code lock keypad
7
bipolar pluggable screw terminal
8
cable gland
9
attachment hole
10
drain for condensed water
11
lower aperture
12
bell button
13
connection for Service Device / bell button extension
14
nameplate illumination
15
volume control microphone
16
volume control loudspeaker
17
loudspeaker
18
camera field with camera and IR illumination
7