HANUTECH 1080P 8CH HD CVI TVI AHD FIBER OPTICAL TRANSMITTERHanutech 1080P 8CH HD CVI TVI HDCVI/AHD coaxial HD optical transceiver can convert the HD videos scanned line by line into optical signals by the use of analog modulation technology in accordance with the coaxial cable-based HD video transmission specifications. Due to the adoption of PFM modulation technology, its transmission range can exceed 10Km. As an upgraded product in the analog monitoring technology architecture, it is still a closed-type analog monitoring system. Two-way transmission of image and data signals can be realized in an optical fiber-based on the use of wavelength division multiplexing technology, to meet the actual demand of the monitoring project. It is widely used in such HD monitoring systems as remote expressway and railway monitoring systems, banks, and schools.Model TI-HD108C 8-Ch TVI/CVI/AHD TO Fiber Converters is a universal type supporting High Definition Analog video format HD-TVI / HD-CVI / AHD, can simultaneously transmit 8 channels video and 1-ch RS485 over one core multimode or single-mode optical fiber. It also supports the regular analog video format such as PAL / NTSC /SECAM, it is a kind of universal fiber transmission solution/product for CCTV analog video/data signals. Devices are available for either standalone or rack-mount installation, which is suitable for different working environments. Electronic and optical adjustments are never required. LED indicators are provided for instantly monitoring system status.FEATURE1080p Resolution, Video/Audio and data transfer over a single fiberPAL, NTSC, SECAM CCTV SystemVideo/Audio and data transfer up to 20kmSupport RS485, RS232 data protocolThe signal-to-noise ratio (SNR) remains unchanged within the transmission range..