4CH 8CH Passive Video Balun BNC to UTP Cat5/6 CVI TVI AHD

Upgrade your CCTV or surveillance setup with the 4CH/8CH HD Passive Video Balun Transceiver — a versatile, no-power-required adapter that converts BNC coaxial signals to UTP Cat5/5e/6 twisted-pair cable. Compatible with HD-CVI, HD-TVI, and AHD camera formats at resolutions up to 1080P, this balun makes running video over standard network cable fast, clean, and cost-effective.

Built with a rugged aluminum alloy housing, this passive transceiver is engineered for reliable long-distance video transmission in both indoor and outdoor CCTV installations. No power supply needed — just plug in and go.

Key Features

• Multi-Format Compatibility: Supports HD-CVI, HD-TVI, and AHD camera signals — all in one device.
• 4-Channel & 8-Channel Options: Available in 4CH and 8CH configurations to match your DVR or NVR system size.
• Universal Cable Support: Works seamlessly with UTP Cat5/5e/6 cables, giving you maximum flexibility for cable runs.
• Impressive Transmission Range:
  • HD-CVI 720P: up to 400 m | 1080P: up to 250 m
  • HD-TVI 720P/1080P: up to 250 m
  • AHD 720P: up to 250 m | 1080P: up to 200 m
• BNC-M Compatible: Standard BNC male connectors for quick integration with existing CCTV equipment.
• Passive Design: Requires no external power — simplifies installation and reduces clutter.
• ESD Protection: 1A contact discharge protection (Level 3) for added circuit safety.
• Durable Aluminum Alloy Body: Lightweight yet tough, built for continuous daily use.
• Resolution Support: 720P and 1080P HD video signals transmitted with clarity.

Specifications

Who Is This For?

Whether you're a professional security installer looking to save on cable costs or a DIY home-security enthusiast extending an existing CCTV system, this passive video balun transceiver is the clean, reliable solution. Swap expensive coax runs for standard Cat5/6 cable and still enjoy crisp HD video over long distances.

For authoritative guidance on installing and maintaining video surveillance systems, refer to resources from the U.S. Consumer Product Safety Commission (CPSC) for safe electronic installation practices.

Frequently Asked Questions

Q: What is a passive video balun transceiver and how does it work?

A: A passive video balun transceiver converts BNC coaxial video signals to UTP twisted-pair (Cat5/5e/6) cable signals without requiring any external power. It uses balanced transmission technology to carry HD-CVI, HD-TVI, or AHD video over standard network cable across long distances — helping you cut installation costs while maintaining HD image quality up to 1080P.

Q: Which camera formats are compatible with this video balun?

A: This balun supports HD-CVI, HD-TVI, and AHD analog HD camera formats at 720P and 1080P resolutions. It is not designed for IP (network) cameras, which transmit data rather than analog video signals.

Q: How far can video be transmitted using this passive balun?

A: Transmission distances vary by format and resolution: HD-CVI at 720P reaches up to 400 m, and at 1080P up to 250 m. HD-TVI at 720P/1080P transmits up to 250 m. AHD at 720P reaches up to 250 m and at 1080P up to 200 m — all over standard UTP Cat5/5e/6 cable.

Q: Do I need a power supply for this video balun?

A: No. This is a fully passive device — it draws no external power and requires no power adapter. Simply connect it between your BNC video source and your Cat5/5e/6 cable run for instant signal conversion.

Q: Is this balun suitable for both 4-channel and 8-channel DVR systems?

A: Yes. The balun is available in both 4-channel (4CH) and 8-channel (8CH) configurations, making it compatible with a wide range of DVR and hybrid NVR systems commonly used in home and commercial CCTV setups.