Dahua PFM800B-4K 1-CH Passive Video Balun
Part number:
PFM800B-4K
EAN:
6939554999055
€4.81
excl. VAT
€5.92
incl. VAT
Availability:
50+
pcs
Delivery
Friday 27 February 2026
€12.20
The estimated delivery time is provided by the carriers. It allows you to determine the expected date when your order will reach you.
Fastest delivery
Monday 23 February 2026
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Payment methods
Delivery methods
> Real-time transmission over UTP CAT5E/6 cable
> Passive, no need for power supply
> Excellent anti-thunder, anti-static and anti-interference capabilities
> Compatible format: HDCVI/TVI/AHD/CVBS
> With female BNC connector, and pluggable screw terminal connections
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Description
The Dahua Technology DH-PFM800B-4K is a single-channel passive video balun designed to facilitate the transmission of HD video signals over coaxial cable. This device is housed in a durable black casing made from acrylonitrile butadiene styrene (ABS), ensuring it withstands various environmental conditions while maintaining a lightweight profile. It supports a maximum transmission distance of 15748 inches (approximately 400 meters), making it suitable for a range of surveillance setups.
With an impedance of 100 ohms, this video balun ensures compatibility with standard video equipment, promoting a seamless integration into existing systems. The universal design of the balun makes it adaptable to multiple video formats, enhancing its utility in diverse surveillance scenarios. This product is particularly useful for professionals looking to extend their video signal reach without compromising on the clarity and quality of the footage.
With an impedance of 100 ohms, this video balun ensures compatibility with standard video equipment, promoting a seamless integration into existing systems. The universal design of the balun makes it adaptable to multiple video formats, enhancing its utility in diverse surveillance scenarios. This product is particularly useful for professionals looking to extend their video signal reach without compromising on the clarity and quality of the footage.
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Specifications
| 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℉) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Product safety
Manufacturer's data
Name
Zhejiang Dahua Technology Co., Ltd.
Address
No. 1399 Binxing Road, Binjiang District, Hangzhou, Zhejiang, 310053, China
Website
https://www.dahuatech.com/
Email
Responsible entity
Name
Dahua Europe B.V.
Address
Louis Braillelaan 80, 2719 EK Zoetermeer, Netherlands
Website
https://www.dahuasecurity.com/
Email
SKU:
1726941
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