E-link China Technology Co., Ltd.
| Payment Terms | T/T,Western Union,MoneyGram,paypal,Credit Card |
| Supply Ability | 1000pcs/month |
| Delivery Time | 5-12working days |
| Packaging Details | SDI to Fiber Optic Extender Standard Export Package |
| Fiber Interface | Simplex LC, single-mode, 1310nm/1550nm wavelength |
| Transmission Distance | 550m–20km (up to 120km optional) |
| Data Interface | Reverse RS485 |
| Power Supply | AC 110~220V, <15W power consumption |
| Mounting | 19-inch 1U rackmount, aluminum casing |
| Operating Temperature | -20℃ to +70℃, humidity 0–95% |
| Brand Name | E-link |
| Model Number | LNK-SDI-8V |
| Certification | CE, RoHS, FCC, ISO9001 |
| Place of Origin | Guangdong, China |
View Detail Information
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Product Specification
| Payment Terms | T/T,Western Union,MoneyGram,paypal,Credit Card | Supply Ability | 1000pcs/month |
| Delivery Time | 5-12working days | Packaging Details | SDI to Fiber Optic Extender Standard Export Package |
| Fiber Interface | Simplex LC, single-mode, 1310nm/1550nm wavelength | Transmission Distance | 550m–20km (up to 120km optional) |
| Data Interface | Reverse RS485 | Power Supply | AC 110~220V, <15W power consumption |
| Mounting | 19-inch 1U rackmount, aluminum casing | Operating Temperature | -20℃ to +70℃, humidity 0–95% |
| Brand Name | E-link | Model Number | LNK-SDI-8V |
| Certification | CE, RoHS, FCC, ISO9001 | Place of Origin | Guangdong, China |
| High Light | Loop-out SDI Fiber Converter ，Rackmount SDI Fiber Converter ，Loop-out SDI Fiber Converter | ||
8Ch SD/HD/3G-SDI Fiber Converter with Loop-out 20km Transmission Rackmount
Overview
This 8-channel SD/HD/3G-SDI fiber converter enables high-quality, uncompressed video
transmission over a single-mode fiber for distances up to 20km. Designed for broadcast,
security, and professional video applications, it supports various SDI formats including
1080P 3G-SDI, with loop-out monitoring and optional reverse RS-485 data or forward audio.
The 1U rackmount design, robust aluminum casing, and wide temperature range ensure
reliable operation in demanding environments.
Features
8-channel SD/HD/3G-SDI video transmission over single-mode fiber up to 20km
Supports multiple SDI formats including 1080P 3G-SDI, HD-SDI, and SD-SDI
Loop-out monitoring for local signal viewing
Optional reverse RS-485 data or forward audio transmission
Full digital, uncompressed broadcast-level video quality
1U rackmount aluminum casing with industrial-grade durability
Wide operating temperature range: -20℃ to +70℃
Technical Indexes
| Fiber Optical interface | |
| Fiber interface | Simplex LC |
| Transmission distance | 550m-20Km |
| Wavelength | 1310nm/1550nm |
| Video | |
| Video interface | BNC |
| Video input/output impedance | 75Ω |
| Video input/output voltage | Typical:1Vpp, Min 0.5Vpp, Max 1.5Vpp |
| Video Bits Rate | Max 3.2Gb/s |
| Differential gain (10%～90% APL) | <1% |
| SDI format support | 625/25 PAL |
| 525/29.97 NTSC, 525/23.98 NTSC | |
| 720p50, 720p59.94 | |
| 1080i 23/24/30/50/59.94 | |
| 1080P 23.98/24/30/50/60 | |
| Video SDI standard | 270Mbps (SD-SDI), 1.485Gbps/M(HD-SDI) |
| SMPTE425M3Gb/s Mapping(3G-SDI) | |
| SMPTE424M 3Gb/s serial interface(3G-SDI) | |
| Data | |
| Physical interface | Industrial standard screw terminal |
| Data type | Reverse RS485 |
| Frequency/Rate support | Max. 57600bps for RS485 |
| BER | <10ˉ9 |
| Electrical | |
| Power adaptor | AC 110~220V |
| Power consumption | <15W |
| LED Indicator | |
| SDI A/B/C/D/E/F/G/H | SDI video |
| PWR | Power Supply |
| Mechanical | |
| Dimensions (LxWxH) | 19inch 1U (483 x 220 x 44.45mm ) |
| Weight | 7KG/pair |
| Casing | Aluminum Case |
| Mounting Options | Rackmount |
| Environmental | |
| Working Temperature | -20℃～+70℃ |
| Storage Temperature | -40℃～+80℃ |
| Working Humidity | 0~95% |
| MTBF | ≥100000 hours |
Ordering Information
| Model | Description |
| LNK-SDI-8V | 19" 1U 8-Ch HD-SDI Video with Loop-out, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
| LNK-SDI-8V1R | 19" 1U 8-Ch HD-SDI Video with Loop-out + 1-Ch RS485 Reverse Data, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
| LNK-SDI-8V1A | 19" 1U 8-Ch HD-SDI Video with Loop-out + 1-Ch Forward Audio, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
| LNK-3GSDI-8V | 19" 1U 8-Ch 3G-SDI 1080P Video with Loop-out, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
| LNK-3GSDI-8V1R | 19" 1U 8-Ch 3G-SDI 1080P Video with Loop-out + 1-Ch RS485 Reverse Data, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
| LNK-3GSDI-8V1A | 19" 1U 8-Ch 3G-SDI 1080P Video with Loop-out + 1-Ch Forward Audio, 20km, SM, LC, including 1 transmitter & 1 receiver, used by pairs |
Application
Company Details
Business Type:
Manufacturer
Year Established:
2001
Total Annual:
10000000-20000000
Employee Number:
100~150
Ecer Certification：
Verified Supplier
Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters... Established in 2001& headquartered in Shenzhen, E-link China Technology Co., Ltd. (E-link) is a leading Fiber Optic Communication and CCTV Security Transmission product manufacturer in China. Our main products include active equipments including fiber media converters, CCTV fiber converters...
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