цифровое видео волоконно-оптический мультиплексор

Video optical multiplexer Product featrues 1.all-digital without compression 2.3 level lighting proof 3.industrial grade design,high reliability ,surface mount technology 4.Full compatible withPAL/NTSC/SECAM ,good transmitted quality 5.video quality has nothing to do with the transmission distance within the allowable range of optical power 6.support paralled transporting of video,data ,audio,switching capacity ,ethernet ,single derection or biderection ,optional 7.support any high resolution video 8.supporrt video transmit to another perfectly 9.support RS232/RS485/RS422 or manchester code 10.independent intellectual property rights,large scale application specific integrated circuit core 11.single fiber transmission ,also can choose dual fiber 12.desktop,wall-hung,19 inch 1Urack ,optional 13.support for customization and OEM mode Technical parameters Optical fiber interface parameters 1.wave length :single mode 1310nm/1550nm,multi mode 850nm/1310nm 2.fiber counts : transceiving double core ,transceiving single core 3.transmission power : -9dBm/ -5dBm 4.transfer-length : 0-50 kilometers/100 kilometers 5.receiver sensitivity: superior to -36dBm 6.connector :SC/FC/ST optional Audio interface parameters 1.bandwidth per channel :20Hz-20KHz 2.sampling rate :96KHz 3.quantitative rate: 24bit 4.input impedance :47KΩ unbalance 5.output impedance :10KΩunbalance 6.norminal input and output level :2Vp-p 7.non-equilibrium weighted signal to noise ratio: 75dB (Typical value) 8.total harmonic distortion : 0.1%(Typical value) 9.characteristic : to be completed by a single channel or dual channel,high quality sound effect Ethernet data interface parameter 1.speed :10Mor 10/100Mauto-adapt 2.protocal : support IEEE802.3,IEE802.1Q(VLAN) 3.physical interface : RJ45,support auto-MDIX 4.operating mode : full-duplex ,half-duplex ,auto-adapt switching capacity interface parameters 1.response time : <0.5ms 2.switching interface : optical MOS electric relay 350v/120Ma 3.physical interface : RJ45 video Telephone interface parameters 1.wideband speech :8KHz 2.function : support fax and CID (caller identification) video interface parameters 1.signal system : PAL/NTSC/ SECAM 2.norminal input and output level:1VP-P 3.norminal input and output impedance : 75Ω 4.Bandwidth per channel : 8MHz 5.sampling frequency 6.video signal to noise ratio : S/N>67db asynchronous data interface parameters 1.speed: 300-115.2kbps auto-adapt 2.RS485: 0-19.2 kbps 3.RS485: 0-19.2 kbps 4.interface characteristic : satisfied the standard of ITU-TV.24 5.connector :connecting terminal or RJ45 6.connection type : DCE 7.characteristics :You can choose different types of data interface ,or all of these together ,including RS232,RS485,RS422 Power 1.220VAC,-48VDC optional 2.total power consumption 25W (single-terminal ) 3.type : 19 inch desktop 4.dimensions : wall-hung ,standard IU/4U Enviroment condition 1.operating temperature :-25 degree-+70 degree 2.storage temperature :-40 degree--+80 degree 3.relative humidity: 0-95% (non condensing )