16 Channel BNC CVBS Video & RS485 Over Fiber Multiplexer

The 16 Channel CVBS Video and RS485 Over Fiber Extender is a professional solution for transmitting 16 channels of baseband analog video (CVBS) and RS485 data over a single fiber-optic cable. This BNC video-over-fiber system is designed for CCTV, surveillance, and security camera applications, delivering reliable, long-distance signal transmission with no interference or signal loss.

The system supports PAL, NTSC, and SECAM video formats, with 1Vp-p, 75Ohm BNC video inputs, ensuring compatibility with standard analog camera systems. Using 8-bit digital encoding and 15 MHz sampling, the unit provides high-quality video-over-fiber transmission with excellent performance, including SNR >63 dB, low distortion (DG <1%, DP <0.5), and stable bandwidth up to 8.192 MHz.

In addition to video, the system includes bidirectional RS485 data transmission, allowing remote control of cameras such as PTZ systems. The RS485 channel supports data rates up to 23.04 Kbps and is accessible via a terminal block connector.

This fiber-optic CCTV extender eliminates noise, ground loops, and signal degradation associated with copper cabling, making it ideal for long-distance video-over-fiber applications. It supports both single-mode and multi-mode fiber, e

• Transport 1~4 channels of high-quality video over one optical fiber cable
• Exceed RS250C Medium Haul Specification for DG, DP, and SNR
• 6.5MHz video bandwidth, compatible with NTSC, PAL, and SECAM
• Uncompressed video, 8 Bit digital encoding/decoding
• Easy installation and adjustment-free
• Transmission up to 60KM over one fiber