What will you do if your video balun is out of use? Where can you find a suitable replacement? Here we recommend you to use the2pcs KAT-HD211B Plastic &amp; Metal CCTV Video Baluns (Support CVI AHD TVI) Black. Supporting CVI, AHD and TVI, they are easy to plug and use. Top material ensures top quality. With top-grade material and anti-interference components, they feature a stable performance and strong anti-interference ability. Excellent for video transmission! As to the price, they are so economical and can greatly save your money.<!--Features --><p>FEATURES</p><ul><li> High quality and low price</li><li> They are convenient, durable and small in size</li><li> Supporting CVI, AHD and TVI, they are easy to plug and use</li><li> Made of top-grade material, they feature a stable performance </li><li> The anti-interference components for strong anti-interference ability </li></ul><!--Specifications --><p>Specifications</p><table width="100%" border="0" cellpadding="0" cellspacing="0"><tbody><tr><td width="131"> Material</td><td width="365"> Plastic & Metal</td></tr><tr><td width="131"> Color</td><td width="365"> Black</td></tr><tr><td width="131"> Dimensions</td><td width="365"> (6.69 x 0.75 x 0.59)" / (17 x 1.9 x 1.5)cm (L x W x H)</td></tr><tr><td width="131"> Weight</td><td width="365"> 1.41oz / 40g </td></tr></tbody> </table><!--Package Includes --><p>Package Includes</p><ul><li>2 x Video Transceiver</li></ul><!--Extra Info --><!--produts_compatibility -->