E-link China Technology Co., Ltd.
| Payment Terms | Paypal, TT, Western Union, MoneyGram, Alipay |
| Supply Ability | 5000 pair per month |
| Delivery Time | 3~5 working days |
| Packaging Details | SDI Fiber Extender Standard Export Package |
| Fiber interface | Simplex LC |
| Transmission distance | 550m-20Km |
| Wavelength | 1310nm/1550nm |
| Dimensions (LxWxH) | 79 x 27 x 18 mm |
| Weight | 0.5KG/pair |
| Casing | Aluminum Case |
| Mounting Options | Desktop |
| Working Temperature | -20℃～+70℃ |
| Brand Name | E-link |
| Model Number | LNK-MHD Series |
| Certification | ISO9001, CE, RoHS, FCC |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | Paypal, TT, Western Union, MoneyGram, Alipay | Supply Ability | 5000 pair per month |
| Delivery Time | 3~5 working days | Packaging Details | SDI Fiber Extender Standard Export Package |
| Fiber interface | Simplex LC | Transmission distance | 550m-20Km |
| Wavelength | 1310nm/1550nm | Dimensions (LxWxH) | 79 x 27 x 18 mm |
| Weight | 0.5KG/pair | Casing | Aluminum Case |
| Mounting Options | Desktop | Working Temperature | -20℃～+70℃ |
| Brand Name | E-link | Model Number | LNK-MHD Series |
| Certification | ISO9001, CE, RoHS, FCC | Place of Origin | China |
Overview
The LNK-MHD Series is a compact and reliable HD-SDI fiber extender designed for professional video
transmission. This solution features a transmitter-receiver set that supports:
- 1-channel HD-SDI video with embedded audio
- Long-distance transmission via single fiber optic cable
With its space-saving design, the extender can be easily integrated into existing systems or equipment
racks. Ideal for demanding applications in:
• Broadcast and live production environments
• Professional surveillance systems
• Studio and outside broadcast setups
This plug-and-play solution delivers stable HD-SDI signal transmission while maintaining superior video
quality over extended distances. The compact form factor makes it particularly suitable for mobile
production units and space-constrained installations.
Key advantages include:
- Low-latency performance
- Easy installation and operation
- Robust construction for professional use
- Compatibility with standard HD-SDI equipment
A cost-effective solution for extending HD-SDI signals over fiber infrastructure in various professional
video applications.
Features
Automatic cable equalization to ensure signal integrity
Automatic reclocking 270Mbit/s - 1.48Gbit/s
Each channel includes 8-channel audio embedded
Full digital non-compression broadcast level transmission
industry level ultra-broad temperature range (-20℃~+70℃), adaptable to various environments
Application
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 1.48Gb/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 | |
| Video SDI standard | 270Mbps (SD-SDI) |
| 1.485Gbps (HD-SDI) | |
| Electrical | |
| Power adaptor | 5V DC, Type-C Interface |
| Power consumption | <3W |
| LED Indicator | |
| SDI | SDI video |
| P/T | Power Supply |
| Mechanical | |
| Dimensions (LxWxH) | 79 x 27 x 18 mm |
| Weight | 0.5KG/pair |
| Casing | Aluminum Case |
| Mounting Options | Desktop |
| Environmental | |
| Working Temperature | -20℃～+70℃ |
| Storage Temperature | -40℃～+80℃ |
| Operating humidity | 5%~90% non-condensing |
| Storage humidity | 5% ~ 90% non-condensing |
| MTBF | ≥100000 hours |
Ordering Information
| Model | Description |
| LNK-MHD-MM | Mini HD-SDI to Fiber Converter, MMF, LC Fiber Connector 500 meters, including Transmitter and Receiver, used by pairs |
| LNK-MHD-20 | Mini HD-SDI to Fiber Converter, SMF, LC Fiber Connector 20KM, including Transmitter and Receiver, used by pairs |
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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