| General | ||
| Brand | Dahua | |
| Model | DH-PFM800-E | |
| Type | 1-Channel Passive HDCVI Video Balun Connector | |
| Technical Info | ||
| Plug Type | No | |
| Use For | CCTV Camera | |
| Physical Description | ||
| Color | Black | |
| Packet Contents | 1 x 1-Channel Passive HDCVI Balun PFM800-E | |
| Additional Info | ||
| Others | Real-time transmission over UTP CAT5E/6; passive, no power supply required; BNC Male connector; push-terminal connection; supports HDCVI/AHD/TVI/CVBS; 720p up to 400m and 1080p up to 250m; anti-interference >60dB | |
| Country Of Origin | China | |
| Made in/ Assemble | China | |
| Warranty Information | ||
| Warranty | No Warranty | |
The Dahua DH-PFM800-E is a 1-channel passive HDCVI balun designed to transmit CCTV video signals over UTP CAT5E or CAT6 cable. It provides a practical way to use twisted-pair network cable for compatible analog surveillance systems while maintaining reliable video transmission. The passive design requires no additional power supply, making installation simpler for CCTV projects. If you are building or upgrading a surveillance setup, PC Accessories and related networking or installation components can also help complete the system. For customers looking for other surveillance-related computing hardware, Potaka IT offers a wide selection of PC Components.
The DH-PFM800-E supports one channel of video transmission and is designed for real-time CCTV signal transmission over UTP CAT5E and CAT6 cable. Its passive operation means it does not require a separate power supply, helping simplify installation and reduce additional equipment around the camera or recorder.
For HDCVI video, the balun supports a maximum transmission distance of up to 400 meters for 720p and up to 250 meters for 1080p under the manufacturer's specified conditions. This makes it useful for CCTV installations where cameras and recording equipment are separated by relatively long cable runs.
The Dahua PFM800-E supports HDCVI, AHD, TVI and CVBS video formats at 720p and 1080p resolutions. This broad compatibility makes it a flexible choice for compatible analog HD surveillance installations rather than being limited to a single video format.
Instead of requiring a dedicated coaxial video cable throughout the entire installation, the PFM800-E can transmit compatible video signals through UTP CAT5E or CAT6 cable. This can be particularly useful when existing structured cabling is already available in a building.
The balun provides more than 60dB anti-interference performance according to Dahua's specifications. It uses 75Ω impedance for the BNC coaxial connection and 100Ω for the twisted-pair connection, helping maintain the intended electrical characteristics between the two cable types.
| Specification | Details |
|---|---|
| Brand | Dahua |
| Model | DH-PFM800-E |
| Type | 1-Channel Passive HDCVI Balun / Video Balun Connector |
| Transmission Channel | 1 Channel |
| Transmission Signal | 1-Channel HDCVI |
| Transmission Medium | UTP CAT5E / CAT6 |
| Transmission Distance | 720p: Up to 400m; 1080p: Up to 250m |
| Resolution | 720p / 1080p |
| Compatible Formats | HDCVI / AHD / TVI / CVBS |
| Video Connector | BNC Male |
| Twisted-Pair Connector | Push Terminal |
| Impedance | BNC: 75Ω; UTP: 100Ω |
| Anti-Interference | >60dB |
| Power Requirement | Passive; No Additional Power Supply Required |
| Body Material | ABS |
| Color | Black |
| Dimensions | 180 × 19 × 16mm |
| Weight | 42g/pair |
| MTBF | >10,000 hours |
| Operating Temperature | -10°C to +55°C |
| Storage Temperature | -20°C to +70°C |
| Operating Humidity | 0–95% non-condensing |
| Country of Origin | China |
| Warranty | No Warranty |
The dimensions, ABS construction, weight, MTBF and environmental specifications above correspond to Dahua's published PFM800-E documentation.
A CCTV balun is useful when a compatible surveillance video signal needs to travel through twisted-pair cable instead of relying entirely on conventional coaxial cabling. The Dahua DH-PFM800-E converts the connection arrangement between BNC-based video equipment and UTP cabling while supporting compatible analog HD video formats.
Because the DH-PFM800-E is passive, there is no separate power adapter to install. This can make it convenient for CCTV technicians working on installations where cable management, available power outlets and installation space are limited.
The PFM800-E can be useful for residential surveillance systems where the camera and DVR are positioned some distance apart and CAT5E or CAT6 cable is preferred for the video connection.
For offices, retail stores, warehouses and other commercial spaces, its UTP cable compatibility can provide a practical option when structured network cabling is already installed or easier to route than traditional coaxial cable.
With a specified maximum HDCVI transmission distance of 400m at 720p and 250m at 1080p, the device is suited to compatible installations that require longer video cable runs. Actual results can vary depending on cable quality, installation conditions, interference and the connected equipment.
The main advantage of the DH-PFM800-E is cable flexibility. A conventional coaxial CCTV installation normally relies on coaxial video cable, whereas the PFM800-E allows compatible video transmission through CAT5E or CAT6 twisted-pair cabling. This can be helpful when a site already uses structured cabling or when UTP cable is easier to route.
It is important to choose the balun according to the camera and DVR/XVR video format, supported resolution and required cable distance. For a 1080p HDCVI installation, the manufacturer's specified maximum distance is 250m, while 720p HDCVI transmission is specified up to 400m.
Before buying a Dahua DH-PFM800-E balun in Bangladesh, check that your CCTV camera and recorder support one of its compatible formats: HDCVI, AHD, TVI or CVBS. You should also confirm the required resolution and approximate cable distance. For longer installations, using good-quality CAT5E or CAT6 cable and following proper termination practices is important for dependable signal transmission.
The DH-PFM800-E is particularly suitable when you need a simple passive solution without an external power supply. Its compact ABS housing, BNC connection and push-terminal twisted-pair connection make it practical for CCTV installation and maintenance work.
The Dahua DH-PFM800-E is a 1-channel passive HDCVI balun used to transmit compatible CCTV video signals over UTP CAT5E or CAT6 cable. It supports HDCVI, AHD, TVI and CVBS formats.
No. The DH-PFM800-E is a passive balun and does not require an additional power supply for its video transmission function.
For HDCVI transmission, Dahua specifies up to 400 meters at 720p and up to 250 meters at 1080p.
It is designed for UTP CAT5E and CAT6 cable for twisted-pair video transmission.
Yes. The manufacturer's specifications list HDCVI, AHD, TVI and CVBS as compatible video formats. Compatibility should still be checked across the complete camera, cable and recorder setup.
The PFM800-E supports 720p and 1080p video transmission according to Dahua's specifications.
Yes, when the installation remains within the manufacturer's specified transmission limits. It supports up to 400m for 720p HDCVI and up to 250m for 1080p HDCVI under specified conditions.
The PFM800-E uses a BNC male video connector and a push-terminal connection for the twisted-pair cable.
If you need a compact passive CCTV balun for transmitting compatible analog HD video over CAT5E or CAT6 cable, the Dahua DH-PFM800-E offers a straightforward installation approach with no additional power supply. Its support for HDCVI, AHD, TVI and CVBS, combined with long-distance transmission capability, makes it a practical option for compatible home, office and commercial surveillance projects.
For the latest Dahua DH-PFM800-E price in Bangladesh, availability and product information, check Potaka IT. Choose the model based on your CCTV format, resolution, cable type and required transmission distance to ensure the balun matches your surveillance system.
The latest price of Dahua DH-PFM800-E 1 Channel Passive HDCVI Balun Connector in Bangladesh is 300৳. You can buy the Dahua DH-PFM800-E 1 Channel Passive HDCVI Balun Connector at best price from our website or visit any of our showrooms.
