Dahua Pro Series User Manual

Installation 7
4 Installation
 Make sure the mounting surface is strong enough to hold at least eight times of the camera
weight.
 The following figure is for reference only, and the actual product shall prevail.
Cable Preparation 4.1
Selecting Needed Video Cable
 75 ohm.
 Full cable with copper conductor.
 95% knitted copper shield.
Table 4-1 Video cable
International Model
Max Transmission Distance (Ft/M)
RG59/U
750Ft/229M
RG6/U
1,000Ft/305M
RG11/U
1,500Ft/457M
Selecting Needed Power Cable
It is recommended to implement according to the following requirements when the users need
to lengthen the power cable.
Max. Transmission distance is recommended when the size of wire diameter is fixed and DC
12V voltage transmission power is 10W. Please refer to the following table for more details.
Table 4-2 Power cable
Wire Diameter (mm)
Max. Distance (Feet/M)
0.800
61.06（18.61）
1.000
95.41（29.08)
1.250
149.08（45.44）
2.000
381.66（116.33）
Selecting Needed Signal Cable
All signal cables (audio, alarm input and output and RS-485 etc.) are recommended to use
0.56mm (24AWG) and above cable as lengthened wire signal cable.

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)