VOT-4VTR-4ATR-1DTR-S20F

Digital video optical transceiver&receiver, 4 Video, 4 forward audio, 1 RS485 reverse data, SM, single fiber, 20km, FC connector, external power, 100~240V(power cord with flat EURO (2 pole) or USA standard plug (2 pole)) .price for pair

Feature â—‡ Transports 1~64 channel digitized, high quality, uncompressed video â—‡ 6.5MHz video bandwidth, Compatible with NTSC, PAL and SECAM â—‡ Provides 1 forward/reversed stereo audio, 1 reversed data transmission(optional) over same fiber â—‡ Easy installation and adjustment free â—‡ RS485(or RS232, RS422) compatible data interfaces â—‡ One 10M/100M Ethernet compatible with IEEE802.3 â—‡ Stand alone operation or mount in chassis

Parameter Item Specification         Video   Coding 8/10b it Video format PAL、NTSC and SECAM S/N ≥65dB Differential gain ≤1% Differential phase ≤10 Luminance nonlinearity <3% Chroma /illumination gain inequality ±4% Chroma /illumination delay inequality <20ns   Date   RS232 data rate DC-115.2kbps RS422 data rate DC-115.2kbps RS485 data rate DC-115.2kbps Error ratio ≤10-13 Ethernet   Protocol IEEE protocol Rate 10/100M Ethernet type RJ45     Fiber port Optical fiber 9/125µm (SM) Output power -5ï½Âž0dB Reception sensitivity -34dB Optical dynamic range ≥20dB Distance ≥20km Wavelength 1310/1550 nm Fiber port FC/PC connector   General Operating temperature -40℃ ï½Âž 75℃ Humidity 0 ï½Âž 95% Power supply 100~240VAC/DC

Application â—‡ Security & monitor system