Welcome to our store！</br>1、HD Video balun converts the video signal into a balanced signal, and transmits it on an ordinary Cat-5 unshielded twisted pair cable at a perfect transmission rate. 2、Allows your 8 pins Cat‑5 twisted pair cable display video images at the same time, which can be used in video surveillance and video conferences, and can transmit video signals of four channels. 3、Compatible with all HD‑CVI, HD‑TVI, HD‑AHD, supports NTSC, PAL and SECAM video formats; and has a long transmission distance, which can greatly simplify wiring engineering and save wire usage. 4、For 720P CVI cameras, the maximum length is about 450m; for 1080P CVI cameras, 720P/1080P TVI cameras and 1080P AHD cameras, the maximum length is about 250m; for 720P AHD cameras, the maximum length is about 320m. 5、Excellent anti-interference ability, 60dB anti-interference and anti-noise ability; built-in TVS, can protect up to 4000V surge voltage; no power supply, more convenient to use. <p class="wang-edit-text">Item Type: Video BalunMaterial: Metal<style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> Video Format: NTSC / for Saikai PAL Maximum Input: 1Vp-p Frequency Response: DC to 60MHz CMMR: 60dB, (20K-60M) Hz Wire Type: UTP (22-24) AWG Wire Category: CAT5e CAT6 ESD: 8KV Impedance: BNC: 75ohms, RJ45: 100ohms Working Temperature: -10-60℃ Storage Temperature: -30-70℃ Humidity Range: 0-95% Transmission&nbsp;Distance: For 720P CVI camera, the longest may up to 450meters / 492yd For 1080P CVI camera, the longest may up to 250meters / 273.4yd For 720P/1080P TVI camera, the longest may up to 250meters / 273.4yd For 720P AHD cameras, the longest may up to 320meters / 350yd For 1080P AHD cameras, the longest may up to 250meters / 273.4yd 1 x Video Balun1 x Manual Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>