Enhance your video surveillance and conferencing systems with this high-performance HD Video Balun, designed to convert video signals into balanced signals for efficient transmission over standard Cat-5 unshielded twisted pair cables. This video balun supports four-channel video signal transmission, allowing simultaneous display of video images through an 8-pin Cat-5 twisted pair cable, simplifying wiring and reducing cable usage. Key Features: · Wide Compatibility: Supports all HD-CVI, HD-TVI, HD-AHD cameras and is compatible with NTSC, PAL, and SECAM video formats, ensuring versatile use across various video surveillance setups. · Extended Transmission Distances: Achieves long-distance video transmission without signal loss—up to 450 meters for 720P CVI cameras, 320 meters for 720P AHD cameras, and 250 meters for 1080P CVI, TVI, and AHD cameras—ideal for large-scale installations. · Superior Anti-Interference Performance: Equipped with 60dB common-mode rejection (CMMR) and anti-noise capabilities, delivering clear and stable video signals even in environments with electrical interference. · Built-in Surge Protection: Integrated TVS diode protects against surge voltages up to 4000V, enhancing device durability and safeguarding connected equipment. · No External Power Required: Operates without the need for an external power supply, simplifying installation and reducing maintenance requirements. · Robust Metal Construction: Crafted from durable metal material for enhanced longevity and reliable performance under various environmental conditions. · Supports Standard Wiring: Compatible with UTP wires (22-24 AWG) and Cat5e/Cat6 cables, providing flexible and cost-effective cabling options. Technical Specifications: · Item Type: Video Balun · Material: Metal · Video Formats: NTSC, PAL, SECAM · Maximum Input: 1Vp-p · Frequency Response: DC to 60MHz · Common Mode Rejection Ratio (CMMR): 60dB (20K-60M Hz) · Wire Type: UTP (22-24 AWG) · Wire Category: CAT5e, CAT6 · ESD Protection: 8KV · Impedance: BNC 75 ohms, RJ45 100 ohms · Operating Temperature: -10°C to 60°C · Storage Temperature: -30°C to 70°C · Humidity Range: 0-95% Transmission Distances: · 720P CVI Camera: Up to 450 meters (492 yards) · 1080P CVI Camera: Up to 250 meters (273.4 yards) · 720P/1080P TVI Cameras: Up to 250 meters (273.4 yards) · 720P AHD Cameras: Up to 320 meters (350 yards) · 1080P AHD Cameras: Up to 250 meters (273.4 yards) This HD Video Balun offers a reliable and efficient solution for transmitting high-definition video signals over long distances with minimal interference. Its broad compatibility, surge protection, and ease of installation make it an essential accessory for professional video surveillance and conferencing systems.