Vodafone Business Surveillance – IP470 Installation User Guide
C1 – Public
Page 36
12.
Appendix D
–
Technical Specification and
connectors
FRONT: POWER
Bulkhead Connector: 3-pin
Cable Connector: 9-pin
Note:
The system accepts DC input in the range 8V to 35V via a 3-pin connector. The screw
clamping mechanism on the terminal block offers additional connection reliability when
wiring DC power.
The following precautions must be taken to avoid damage to the unit:
DO NOT CONNECT DIRECTLY TO THE MAINS SUPPLY
Always ensure the supply is within the specified voltage range and employ suitable
filtering if voltage spikes are likely
Do not reverse the polarity of the DC power supply. It will cause irreparable damage to the
HD-IP470
Always provide a common ground between the HD-IP470 unit and all connected
equipment
V+
8V – 35V
GND
NC
IGN
Ignition command
line, connect to V+
line to signal the
unit to power on.
SIDE: COM1
Bulkhead Connector: 9-pin D-Sub Male
Cable Connector: 9-pin D-Sub Female
1
DCD
2
RX
3
TX
4
DTR
5
GND
6
DSR
7
RTS
8
CTS
9
RI
SIDE: COM2/3/4
Bulkhead Connector: 9-pin D-Sub Male
Cable Connector: 9-pin D-Sub Female
Note:
All pins marked NC are reserved for future use. Do not connect these pins.
1
-
2
COM2 RX
3
COM2 TX
4
NC
5
GND
6
NC
7
NC
8
NC
9
-
SIDE: DIO
Bulkhead Connector: 15-pin D-Sub Female
Cable Connector: 15-pin D-Sub Male
Note:
All pins marked NC are reserved for future use. Do not connect these pins.
The input voltage for logic high is 5V – 24V, and the input voltage for logic low is 0V –
1.5V.
1
D_INPUT_0
2
D_INPUT_1
3
D_INPUT_GND
4
NC
5
NC
6
NC
7
NC
8
VDD
9
D_INPUT_GND
10
D_INPUT_2