4 Channel RS485 Reverse SDI To Fiber Optic Converter FC / SC PC Connector
4-Ch HD-SDI Video + RS485 Reverse SDI to Fiber Optic Converter
Model: LNK-SDI-4V Series
Overview
LNK-SDI-4V Series supports 4-channel HD-SDI standard high-definition video signal transmitted via single fiber optical cable. E-link HD-SDI Video over Fiber Converters includes one transmitter and one receiver for HD-SDI signal. E-link HD-SDI Fiber Converters can simultaneously transmit 4-Ch 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.
Features
- SD/HD-SDI video signal supported;
- Complied with SMPTE 259M SD-SDI, SMPTE 292M HD-SDI
- Support 1485Mb/s and 270Mb/s transmission data rate
- Audio, Switching Value, RS232/422/485 Data Oprional
- Support 1080I@60,59.94,50; 720P@60,59.94, 50,30,29.97,25,24,23.98 and 625i, 525i video format
- 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 monitering (power, chemical industry, steel, oil and railway etc.)
- Military monitering (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
| Serial TV, BNC Input | Signal standard: SMPTE 292M, 259M, 297M, 305M, 310M, M2S, DVB-ASI, DVB-SSI and Telecom/Datacom | |
| rate(19.4Mb/s - 1.485Gb/s) | ||
| Input number: 4 | ||
| Reflection loss: >15DB | ||
| Equilibrium: 0-150m @1.485Gb/s | ||
| Connector: FC/PC(SC/PC optional) | ||
| Optics | Channel: 1 | |
| Type: single-mode (multimode optional) | ||
| Wavelength: 1310nm /1550nm | ||
| Trasmission distance (550m-120Km | ||
| Reflection loss: > 15dB | ||
| Dithering: < 0.2UI | ||
| Connector: FC/PC (SC/PC optional) | ||
| Serial TV, BNC output (EO/OE) | Output number:4 | |
| Signal level: 800mV nominal | ||
| Rise/fall time: 200ps indication | ||
| Overshoot: < 10% amplitude | ||
| Reflection loss: >15dB | ||
| Dithering: < 0.2UI | ||
| Connector: 75Ω BNC | ||
| Analog audio | Input/ output impedance: 600Ω equilibrium | |
| Input/output interface: XLR | ||
| Max. input/output level: +15 dBu | ||
| Frequency Response: 20Hz-20KHz,±0.1dB | ||
| SNR: > 85dB(A weighted) | ||
| THD+N: < 0.01%@1KHz | ||
| Crosstalk: < -90dB | ||
| Data | Channel: 1 | |
| Data format: RS-485/422/RS232 (full/half duplex) and support NRZ, RZI and Manchester | ||
| Data rate: DC to 100 Kb/s | ||
| Mode: Full/half duplex | ||
| Connector: wire connecting terminal | ||
| Power and environmental indication | Operating temperature: -40℃～＋85℃ | |
| Pressure: 1A@12VDC | ||
| Power: 12 W | ||
| EMI/RFI: meet FCC Part 15 Class A, EU EMC standard | ||
| Average time trouble-free: >100000 hours | ||
| 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
| LNK-SDI-4V | 4-Ch SDI Video, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
| LNK-SDI-4V1R | 4-Ch SDI Video + 1-Ch RS485 Reverse Data, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
| LNK-SDI-4V1A | 4-Ch SDI Video + 1-Ch Forward Audio, 20km, SM, FC, including 1 transmitter & 1 receiver, used by pairs |
Contact Information:
Email: sales(at)e-linkchina.com
Tel: +86 755 83128674
WhatsApp/Mob: +86 13926522845
Skype/Wechat: elinkchina003
Application Diagram:
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