4 Channel Passive Balun (VB304)
4 Channel Passive Balun,Website:, CCTV UTP Video Balun, Video Transceiver VB304Description:The video balun VB304 is a passive transmission device that transmits video signal over unshielded twisted pair wires, point-to-point, for distances up to 1000 feet (330 m). It uses Category 5 UTP. It’s easy to install and cost effective, and does not require power. Working with 8-core CAT-5 can transport 4 channel video signals.Its crosstalk and noise immunity ensure quality video signals.Features:1. Full-motion CCTV video at distances up to 330m when used with any passive transceiver2. Up to 1500m with any active UTP video receiver3. Outstanding interference rejection, transient protection4. High quality image5. It can work as video transmitter or video receiver6. Compact size and easy installation7. Steel case and spray painting8. Connectors: Terminal block, RJ45, BNC female connectorTechnical specifications:Video FormatNTSC, PAL, and SECAM Frequency ResponseDC to 5MHzAttenuation0.5dB typCMRR60 dB ImpedanceCoax, Male BNC75 ohms Terminal Block100 ohmsWorking environmentWorking Temperature-10℃ to +50℃ Storage Temperature-30℃ to +70℃Humidity 0 to 95%Wire TypeUTP5ConnectorFemale BNC, RJ45 and Terminal BlockPowerNo power requiredCaseSteel case, spray paintingDimension130mm*82mm*23mmWeight 260g/pcConnection method:Clamp modular plugs for a Cat-5 unshielded twisted pair wire according to the connection order of TIA/EIA-568B (please refer to the following figure),connect the clamped modular plugs to the RJ45 sockets, connect the coax to the connection terminal.Application Diagram
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