ESCAM 720P Passive Video Balun BNC to UTP Cat5 CVI TVI AHD
ESCAM 720P Passive Video Balun BNC to UTP Cat5 CVI TVI AHD
ESCAM 720P HD Passive Video Balun — BNC to UTP Cat5/5e/6 for CVI / TVI / AHD CCTV Cameras
Upgrade your security camera installation with the ESCAM 720P HD Passive Video Balun — a reliable, no-power-required adapter that transmits HD video signals over standard Cat5, Cat5e, or Cat6 twisted-pair network cable. Compatible with CVI, TVI, and AHD HD-over-coax formats, this passive balun pair is the smart, cost-effective alternative to running expensive coaxial cable throughout your property.
Key Features
- Passive Design — No Power Required: Simply plug in and transmit. The passive circuit requires zero external power supply, making installation clean and straightforward.
- One-Click Push-Button Terminal: Innovative tool-free push-button terminal eliminates the need for screw connections — just click and your cable is secured. Fast, tidy, and professional.
- Compatible with CVI / TVI / AHD Signals: Works seamlessly with all three major HD-over-coax camera signal formats, giving you broad compatibility across HD security systems.
- Long Transmission Distance: Transmits color video signals up to 225 meters (approx. 738 ft), and black-and-white signals over 400 meters (approx. 1,312 ft) over Cat5/5e/6 cable.
- Built-In ESD & EMI Protection: Integrated electrostatic discharge (ESD) circuit and electromagnetic interference (EMI) filter circuit minimize signal degradation, even in electrically noisy environments.
- Built-In Surge & Lightning Protection: Internal surge protection tube guards against instantaneous voltage spikes and lightning-induced transients — protecting your equipment investment.
- Low Electromagnetic Radiation: Ultra-low EMR design keeps your installation compliant and clean.
- Supports RS485, Audio & Data: In addition to video, the balun supports RS485 control signals and audio data transmission — ideal for full-featured PTZ and audio-enabled camera setups.
- Male BNC Connector: Standard male BNC interface connects directly to your camera's video output or DVR video input.
- Sold as a Pair: Package includes 1 pair (2 units) — one for the camera end, one for the DVR/recorder end.
Specifications
- Model: 720P Video Balun
- Signal Compatibility: AHD / CVI / TVI (HD-over-Coax)
- Connector: Male BNC to RJ45 (UTP)
- Cable Compatibility: Cat5 / Cat5e / Cat6 UTP
- Color Signal Range: 0–225 m (0–738 ft)
- B&W Signal Range: 400+ m (1,312+ ft)
- Power Supply: None required (passive)
- Package Contents: 1 pair × 720P HD CVI/AHD/TVI Video Balun
Why Use a Video Balun?
Running Cat5/5e/6 cable is far more economical and easier than pulling coaxial cable through walls and ceilings. A passive video balun converts your camera's BNC signal to travel over twisted-pair network cable — saving installation time and material costs without sacrificing HD image quality. Learn more about structured cabling and security camera best practices at the Cybersecurity & Infrastructure Security Agency or review general consumer electronics guidance at CPSC.gov.
Ideal For
- Home and business CCTV security camera installations
- Upgrading from coaxial to Cat5/Cat6 cable infrastructure
- HD analog camera systems using AHD, CVI, or TVI technology
- Installers and DIY home security enthusiasts
Frequently Asked Questions
Q: What camera signal formats does this passive video balun support?
A: This ESCAM passive video balun supports all three major HD-over-coax analog signal formats: AHD (Analog High Definition), CVI (Composite Video Interface), and TVI (Transport Video Interface). It is compatible with 720P resolution systems and works with most standard HD analog DVRs and cameras on the market.
Q: Do I need a power supply to use this video balun?
A: No — this is a fully passive balun, which means it requires no external power supply whatsoever. Simply connect the BNC end to your camera or DVR and the RJ45 end to your Cat5/5e/6 cable. The built-in circuitry handles signal transmission, ESD protection, EMI filtering, and surge protection without any power input.
Q: What is the maximum cable distance I can transmit HD video over Cat5 cable using this balun?
A: With this passive video balun, you can transmit color HD video signals up to 225 meters (approximately 738 feet) over Cat5, Cat5e, or Cat6 UTP cable. Black-and-white signals can travel over 400 meters (approximately 1,312 feet). For longer runs, an active balun (which requires power) would be recommended.
Q: Can this balun be used for both sending and receiving?
A: Yes. Each unit in the pair can function as both a transmitter and receiver, making it flexible for various wiring configurations. Simply install one unit at the camera end and one at the DVR/recorder end — no need to worry about which unit goes where.
Q: What cable type is compatible with this video balun?
A: This video balun is compatible with standard Cat5, Cat5e, and Cat6 UTP (Unshielded Twisted Pair) network cable — the same type commonly used for Ethernet networking. This makes it an ideal retrofit solution if Cat5/6 cable is already installed in your building.