Quick Start Guide
3
1.2.2.2
Installing Memory Card
You can insert a memory card to store recordings and images. Face the memory card with
metal contacts downwards, and insert the card into the card slot.
The memory card cannot be removed when the Radar is reading or writing data; otherwise files
might be lost and the memory card might be damaged.
Ports
Ports
Table 1-3
Port description
No.
Name
Description
1
A
Connects to RS-485_A, controls external devices.
B
Connects to RS-485_B, controls external devices.
G
Ground connection end of alarm input port I1, I2, I3.
I1
External alarm input port.
The default level is high. If the level is low, alarm will be triggered.
I2
I3
N1
N1/N2: Alarm output port 1.
C1/C2: Alarm output port 2.
You can only connect N1 to C1 and N2 to C2. Short circuit will
occur between N and C ports when alarm is triggered; otherwise,
N and C ports connection will keep open-circuited.
N2
C1
C2
2
Audio output
Outputs audio signal to external devices such as speaker.
Audio input
Inputs audio signal. Receives analog audio signal from devices
such as pickup.
3
Network
Connects to standard Ethernet cable.
Supports PoE power supply.
