summary
The terminal adopts the technology of digital video and hi-speed transmission of kilomega fiber and ensure to send the no distortion , hi-quality signal of video ,audio ,even voice. You will get the feelings of low price and high quanlity. VSO series video optic terminal are designed with modularization and ensure that is easy to fix and repair. We can supply them widely in the industries of transportation,ublic security , customers and oil.
  
Product feature:
◆ they can supply several ways of video, audio , data and telephone voice at the same time .
◆ adopt the technology of WDM/CWDM/DWDM
◆ Support several ways data traffic format of RS-232,RS-422 & RS-485(2/4 line)
◆ accord with broadcast grade transmission and support any video signal.
◆ support the video modes of PAL, NTSC & SECAM; Support no-loss regeneration
◆ connection of point to point
◆be provided with thunder-resistant functions
◆ support plug-and-play
◆Max. transmit distance:100Km
Technical feature：
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Video port |
Audio port |
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video channels：1～16 (optional) |
Audio channels:1－16 (optional) |
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video input/output impedance：BNC 75Ω not balance |
audio input/output impedance：600Ω balance /not balance ，industry standard connection end |
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Video input/output voltage：common-peak value 1Vрр， 1.5 Vрр |
audio input/output level：common 0dBm |
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Video bandwidth：8MHZ |
frequency answer ：10HZ-20KHZ |
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video frequency width：8/10/12bit |
audio frequency width ：24bit |
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differential coefficient plus ：<0.7％ |
SNR：80dB |
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differential coefficient相位：<0.6° scene tilt ：<1％ SNR：>65dB |
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Data port:（support 1－32 routes，asynchronism RS232/485/422 data） |
The port of Ethernet |
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Physics port：DB9、DB25/F，industry standard connection end |
Physics port： shield RJ-45 |
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RS232velocity：DC-115.2Kbps |
standard：IEEE 802.3 10Base-T 10M、10/100MEthernet |
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RS-422/485 velocity：DC－1.2Mbps |
Working ：a round trip or half a round trip |
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RS-422/485 distance：0—1200m RS-422/485
protocol ：support RS-485/422 |
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Fiber connection port |
Working condition |
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Physics port：FC/PC、ST/PC、SC/PC |
Working temperature：-40℃～85℃ |
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Fiber type ：SM/MM ，1 core/2 cores |
humidity：0～95％ |
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Transmission distance：MM 0-3km，SM：0-25km，0-60km，0-100km |
INPUT POWER：AC/DC220V、DC -48V、＋12VDC 1A | |
