Dahua Pro Series User Manual

Configuring Alarm 13
Alarm output: port ALARM_OUT and ALARM_COM form a switch, which can be used to
provide alarm output. Normally the switch is on, and the switch will be off when there is alarm
output.
Alarm output Figure 5-3

Dahua Pro Series Specifications

General

Operating Temperature	-30 °C to +60 °C (-22 °F to +140 °F)
Lens Type	Fixed or varifocal options available
Weatherproof Rating	IP67
Audio	Built-in microphone and/or audio input/output
Smart Features	Intrusion
Power Supply	12V DC, PoE (802.3af/at) (depending on model)
Image Sensor	1/2.5" CMOS
IR Distance	Up to 30m (varies by model)
Video Compression	H.265/H.264
Wide Dynamic Range (WDR)	120 dB
Intelligent Video System (IVS)	Tripwire, Intrusion
Ethernet	RJ-45 (10/100Base-T)
Ingress Protection	IP67
Storage	Micro SD card slot (up to 256 GB)
Resolution	Up to 8MP (4K)
Max. Resolution	3840 x 2160 (8MP)