Structure 5
Interface
Function
V-OUT
Video output
CVBS
CVBS (1.0Vp-
p, 75Ω).
F1+, F1-, F2+,
F2-, F3+, F3-,
F4+, F4-, F5+,
F5-, F6+, F6-,
F7+, F7-
7-channel ports
Connect flashing light and strobe.
The configuration must be consistent with the light
actually connected, otherwise it is prone to burn out the
light.
A1
RS-485 ports
RS485-A1 port, connecting to signal detector, vehicle
detector, radar, etc.
B1
TRS485-B1 port, connecting to signal detector, vehicle
detector, radar, etc.
A2
RS485-A2 port, connecting to motorized varifocal lens.
B2
RS485-B2 port, connecting to motorized varifocal lens.
G
GND
Ground terminal.
IN1, IN2, IN3,
IN4
Input port
4 snapshot ports or 4 alarm input ports.
AO1, AO2
2-channel alarm
output
Can be configured respectively as alarm output port
and wiper output port.
R1 T1 G
R2 T2 G
R3 T3 G
3-channel radar
port
Simultaneous connection of 3 radars.
R
RS-232 ports
RS232_RX, RS232 port receiving terminal.
T
RS232_TX, RS232 port transmitting terminal.
2 network ports
Connect standard Ethernet cable.
USB-1/USB-2
2 USB ports
Used for accessing 3G, 4G, and Wi-Fi.
GND
Ground this port to improve reliability of the Camera,
otherwise the Camera might be exposed to lightning
strikes.
AUDIO
IN/OUT
Audio
input/output
Audio input/output interface.
TF card port
Connect TF card. Instructions for using TF card:
Before inserting the TF card into the slot, make
sure write protection is disabled in the card.
When removing the TF card, make sure the card is
not in read/write status; otherwise, it might cause
data loss and TF card damage.
When hot swapping the TF card, stop recording
first.
SIM card slot
Preserved interface.
Antenna slot
4G antenna.