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Fiber To Ethernet SwitchesSFP TransceiversHD Video over Fiber ConverterOther Accessories
4-Channel HD-SDI Fiber Converter
型号：LNK-SDI-4V
►Automatic reclocking 270Mbit/s - 1.48Gbit/s - 3Gbit/s
►Directly compatible with HD/3G-SDI camera systems and support RS-232, RS-422, and RS-485 data protocols
►Full digital non-compression broadcast level transmission;
►fiber optic WDM/CWDM/DWDM technique;
Overview
LNK-SDI-4V & LNK-3GSDI-4V Series supports 4-channel HD/3G-SDI standard high-definition video signal transmitted via single fiber optical cable. E-link HD/3G-SDI Video over Fiber Converters includes one transmitter and one receiver for 1080P HD/3G-SDI signal. E-link HD/3G-SDI Fiber Converters can simultaneously transmit 4-Ch 3G-SDI Video, 1/2-Ch Audio, 1/2-Ch Data RS-232/422/485, 1/2-Ch Switching Value, and 1-Ch Ethernet signal through a single optical fiber. The video quality up to broadcast standard, audio quality up to CD level, supports RS-232, RS-422 and RS-485 data communication format and Ethernet connection.
►4 channel HD/3G-SDI video transmission over optic fiber
►Automatic cable equalization to ensure signal integrity
►Automatic reclocking 270Mbit/s - 1.48Gbit/s - 3Gbit/s
►Directly compatible with HD/3G-SDI camera systems and support RS-232, RS-422, and RS-485 data protocols
►Long transmission capability at least 10 km (6.2miles) , up to 80 km
►Terminal block power input for industrial application
►Supports hot swapping and hot plugging
►Full digital non-compression broadcast level transmission;
►super optic dynamic range and free of adjustment prior to use;
►surface coating technique;
►fiber optic WDM/CWDM/DWDM technique;
►1000M optical fiber transmission, easy for update;
►industry level ultra-broad temperature range (-40℃~+85℃), adaptable to various environments;
Application
►Intelligent HP monitoring & HD multiple-media system
►Community safety & security HD multi-media system and campus network
►Industrial monitoring (power, chemical industry, steel, oil and railway etc.)
►Military monitoring (warehouse, border of defense and security guarding etc.)
►HD multi-media system for transmission of TV programs
►Stadium (HD audio & video synchronized transmission for live telecast),
Technical Indexes
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Serial TV, BNC Input |
SMPTE 424M, SMPTE 292M, SMPTE 259M, DVB-ASI, DVB-SSI and Telecom/Datacom |
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270Mbit/s - 1.48Gbit/s - 3Gbit/s |
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Input number: 4 |
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Reflection loss: >15DB |
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Equilibrium: 0-150m @1.485Gb/s |
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Connector: FC/PC（SC/PC optional） |
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Optics |
Channel: 1 |
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Type: single-mode (multimode optional) |
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Wavelength: 1310nm /1550nm |
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Transmission distance (550m-120Km |
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Reflection loss: > 15dB |
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Dithering: < 0.2UI |
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Connector: FC/PC (SC/PC optional) |
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Serial TV, BNC output (EO/OE) |
Output number:4 |
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Signal level: 800mV nominal |
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Rise/fall time: 200ps indication |
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Overshoot: < 10% amplitude |
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Reflection loss: >15dB |
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Dithering: < 0.2UI |
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Connector: 75Ω BNC |
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Analog audio |
Input/ output impedance: 600Ω equilibrium |
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Input/output interface: XLR |
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Max. input/output level: +15 dBu |
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Frequency Response: 20Hz-20KHz,±0.1dB |
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SNR: > 85dB(A weighted) |
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THD+N: < 0.01%@1KHz |
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Crosstalk: < -90dB |
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Data |
Channel: 1 |
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Data format: RS-485/422/RS232 (full/half duplex) and support NRZ, RZI and Manchester |
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Data rate: DC to 100 Kb/s |
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Mode: Full/half duplex |
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Connector: wire connecting terminal |
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Power and environmental indication |
Operating temperature: -40℃～＋85℃ |
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Pressure: 1A@12VDC |
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Power: 12 W |
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EMI/RFI: meet FCC Part 15 Class A, EU EMC standard |
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Average time trouble-free: >100000 hours |
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SDI video format supports |
625/25PAL;525/29.97NTSC;525/23.98NTSC; 720p50; 720p59.94; 1080P23.98/24/30/50/60; 1080i 23/24/30/50/59.94; |
Ordering Information
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LNK-SDI-4V |
4-Ch SDI Video,20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
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LNK-SDI-4V1R |
4-Ch SDI Video + 1-Ch RS485 Reverse Data,20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
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LNK-SDI-4V1A |
4-Ch SDI Video + 1-Ch Forward Audio,20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
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LNK-3GSDI-4V |
4-Ch 3G-SDI 1080P Video, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
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LNK-3GSDI-4V1R |
4-Ch 3G-SDI 1080P Video + 1-Ch RS485 Reverse Data, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
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LNK-3GSDI-4V1A |
4-Ch 3G-SDI 1080P Video + 1-Ch Forward Audio, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
