ขาย [Bigsale] สายเคเบิ้ล 8Ch Passive Video Balun Transceive Bnc Balun To Utp Rj45 Coaxial สายเคเบิ้ลโคแอกเชียล ราคาที่ดีที่สุด

Description: Adopt differential signal transmission with excellent anti-jamming ability Save project wire expenses, each a pair of twisted pair wire transmits one channel of video signal and one common Cat-5 unshielded twisted pair wire can simultaneously transmit four channels of video signal Full-motion CCTV video at distances up to 330m when used with any passive UTP video transceiver Up to 1500m with any active UTP video receiver No power required Built-in transient suppression protection. Technical specifications: Frequency response: DC-8MHZ CMRR (Common Mode Rejection Ratio): 60DB impedance: BNC: 75 ohms; :100 ohms Working temperature: -10 C - 70 C Storage temperature: -30 C - 70 C Applicable to NTSC, PAL, SECAM and CCIR system Dimention: Approx. 16.7*5*2.5cm Male BNC Cable Length: Approx. 22cm Connectors: Male BNC and Type of the required wire: Unshielded Cat-5 or above twisted pair wire (Please use standard Cat-5 or above twisted pair wire. The wire quality will directly affect the transmitted image effect and transmission distance.) Package Includes: 1x  8 Channel Passive Video Balun Transmitter