Description

Dahua's PFM800B-4K is a perfect tool for analog HD CCTV signal transmission. It allows you to transmit high-resolution video signals (AHD, HDCVI, HDTVI, CVBS) using a twisted-pair cable, and its range is up to 250m in 4Mpx/5Mpx or 200m in 4K (using CVI). The device is equipped with anti-interference and anti-surge protection, which ensure excellent safety and efficiency of communication. The kit includes a transmitter and a receiver, as well as other transmitters that can be combined into larger groups for a better installation.

We present PFM800B-4K, a high-performance video transmission solution for protection. This device is characterized by real -time transmission through the UTP CAT5E/6 twist, eliminating the need for any power supply. Enjoy excellent resistance to thunder, static interference and interference, with compatibility for HDCVI/TVI/AHD/CVBS and a female BNC connector and connected screw clamps. PFM800B-4K is a perfect protection solution for your needs.

Technical specification

Technical Specification
Model DH-PFM800B-4K
Properties
Transmission Signal 1-CH
Network cable Type UTP CAT5E/6 (material: CU)
Transmission Properties HDCVI 720P : max.400m (1312.34ft) 1080P : max.250m (820.21ft) 4M/5M/4K : max.200m (656.17ft)
TVI 720P : max.400m (1312.34ft) 1080P : max.250m (820.21ft) 4M/5M : max.200m (656.17ft)
AHD 720P : max.400m (1312.34ft) 1080P : max.250m (820.21ft) 4M/5M : max.200m (656.17ft)
Video Transmission Properties
Coaxial Video Connector BNC-M
Connection Way RJ45
Compatible Format HDCVI/TVI/AHD/CVBS
Resolution 720P/1080P/4MP/5MP/4K
Protection
ESD 1a contact discharge electricity level 3
1b air discharge electricity level 3
Per: IEC61000-4-2
UTP Cable Connector 2KV(different-mode), 4KV(common-mode)
Per: IEC61000-4-5
Impedance
BNC Male Impedance 75 ohms
UTP Cable Impedance 100 ohms
Physical Properties
Weight 34g (0.07lb) (1 pair)
Dimension(LxWxH) TX: 173.8mmx19.5mmx21mm (6.84”x0.77“x0.83”) RX: 49.1mm×19.5mm×21mm (1.93”x0.77“x0.83”)
Shell ABS
Color Black
Environmental
Operating Temperature -30℃~+70℃(-22℉~+158℉)
Operating Humidity <95% RH
Storage Temperature -40℃~+80℃(-40℉~+176℉)

Key features

Features
Producer: DAHUA