E 연결 중국 기술 Co., 주식 회사.
직업적인 섬유 광 통신 및 CCTV 안전 전송 제품 제조자
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제품 상세 정보:
결제 및 배송 조건:
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| Video Input/Output: | 4×BNC, 75Ω impedance | Loop Output: | 4 channels |
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| Fiber Type: | Single-mode, FC/UPC connector (SC/LC/ST optional) | Transmission Distance: | 20km (optional distances available) |
| Data Interface: | 1×RS485 (full/half duplex), 4×Tally | Power Supply: | DC 12V, 1A |
| 강조하다: | 20km SDI Fiber Converter,3G SDI Fiber Converter,Loop Output SDI Fiber Converter |
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4-Channel 3G/HD-SDI Fiber Converter with Loop Output RS485 Tally 20km
Overview
The LNK-SDI-4V Series 4-Channel 3G/HD-SDI Fiber Converter delivers uncompressed,
broadcast-quality video transmission over a single optical fiber. It supports four channels
of 3G/HD-SDI with loop outputs, along with 4-channel Tally signals and bidirectional RS485
data, making it ideal for professional broadcasting, live event production, and surveillance
systems. With a transmission range of up to 20km, automatic cable equalization, and a
robust design, it ensures stable, high-performance operation in demanding environments.
Features
Transmits 4-channel 3G/HD-SDI video over a single optical fiber
Supports loop output for each video channel
Integrated 4-channel Tally and bidirectional RS485 data
Uncompressed, broadcast-quality video up to 1080P 3G-SDI
Transmission distance up to 20km with single-mode fiber
Automatic cable equalization and reclocking for signal stability
Compatible with professional SDI camera systems
Robust design with wide operating temperature range (-10℃ to +55℃)
Technical Indexes
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SDI 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 @3Gb/s |
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Connector: BNC |
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Optics |
Channel: 1 |
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Type: single-mode |
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Transmission distance: 20km (Other distance Optional) |
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Reflection loss: > 15dB |
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Dithering: < 0.2UI |
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Connector: FC/UPC (SC, LC, ST optional) |
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SDI Output |
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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Data |
1Ch RS-485 (full/half duplex) and support NRZ, RZI and Manchester |
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Max. 57600bps for RS485 |
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Connector: Industrial standard screw terminal |
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4Ch Tally: A, B , C, D |
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Power and environmental indication |
Operating temperature: -10℃～＋55℃ |
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Power Input: 1A@12VDC |
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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-HDSDI-4V1D4T |
4-Ch HD-SDI Video with Loop output + 1Ch backward RS485 + 4Ch Tally, SM 20km, FC, including 1 transmitter & 1 receiver, used by pairs |
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LNK-3GSDI-4V1D4T |
4-Ch 3G-SDI Video with Loop output + backward RS485 + 4Ch Tally, SM 20km, FC, including 1 transmitter & 1 receiver, used by pairs |
Application
담당자: Swan Chen
전화 번호: 166 7542 9687
팩스: 86-755-8312-8674
이더네트 인젝터 12~48VDC 전원 입력 DIN 가로장/벽 산에 E 연결 기가비트 힘
이더네트 장치 지원 소음 가로장/벽 산 임명 상공에 단 하나 항구 60W 힘
작은 4K HDMI 광학 교수 압축되지 않는 다중 모드 USB는 300M을 입력했습니다
4K SFP LC 80km HDMI 광섬유 연장기 10.3Gbps 단일 모드 광섬유 연장기
계정 기능 또는 RS485 자료와 섬유 컨버터 교수에 대한 작은 3G/HD-SDI
