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Part 1 – Introduction
9
DC-D4216RX
2
1
3
4
5
6
8
7
9
0
DC-D4216WRX
2
1
4
5
6
8
7
!
9
0
1
IR LED
2
Lens
3
Built-in Microphone
4
Factory Reset Button
5
Bottom Cover
6
Network Port
7
SD Memory Card Slot
8
Cable Access Hole
9
Alarm I/O, Audio I/O
0
Wall/Ceiling Installation Hole
!
Cable Rubber
•
IR LED
A sensor inside the system monitors lighting
levels and activates the IR LED during low-lighting
conditions.
DC-D4216RX, DC-D4216WRX models only