2-5
The 4216H DVR Data Input and Output Terminal Pin Assignment
The drawing below shows the pin assignments for the sensors, relays and PTZ RS 485 data port for the
4216H.
Please see next page for the pin assignments for the 4204, 4208, 4216L.
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Pin No. Signal Name
Pin No. Signal Name
Pin 1
Relay Out 1(Normally Open)
Pin 17
Sensor In 1
Pin 2
Relay Out Com
Pin 18
Sensor In 2
Pin 3
Relay Out 1 (Normally Closed) Pin 19
Sensor In 3
Pin 4
Relay Out 2 (Normally Open)
Pin 20
Sensor In 4
Pin 5
Relay Out 2 Com
Pin 21
Sensor In 5
Pin 6
Relay Out 2 (Normally Closed) Pin 22
Sensor In 6
Pin 7
Relay Out 3 (Normally Open)
Pin 23
Sensor In 7
Pin 8
Relay Out 3 Com
Pin 24
Sensor In 8
Pin 9
Relay Out 3 (Normally Closed) Pin 25
Sensor In 9
Pin 10 Relay Out 4 (Normally Open)
Pin 26
Sensor In 10
Pin 11 Relay Out 4 Com
Pin 27
Sensor In 11
Pin 12 Relay Out 4 (Normally Closed) Pin 28
Sensor In 12
Pin 13 Sensor Com
Pin 29
Sensor In 13
Pin 14 Sensor Com
Pin 30
Sensor In 14
Pin 15 RS485+
Pin 31
Sensor In 15
Pin 16 RS485-
Pin 32
Sensor In 16