E-link China Technology Co., Ltd.
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, paypal,Credit Card |
| Supply Ability | 1000pcs/month |
| Delivery Time | 5-12working days |
| Packaging Details | HD-SDI Fiber Extender Standard Export Package |
| Fiber interface | Simplex LC |
| Transmission distance | 550m-20Km |
| Wavelength | 1310nm/1550nm |
| Power consumption | <3W |
| Dimensions (LxWxH) | 79 x 27 x 18 mm |
| Operating Temperature | -20℃～+70℃ |
| Brand Name | E-link |
| Model Number | LNK-MHD |
| Certification | CE, RoHS, FCC, ISO9001 |
| Place of Origin | Guangdong, China |
View Detail Information
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Product Specification
| Payment Terms | L/C, D/A, D/P, T/T, Western Union, MoneyGram, paypal,Credit Card | Supply Ability | 1000pcs/month |
| Delivery Time | 5-12working days | Packaging Details | HD-SDI Fiber Extender Standard Export Package |
| Fiber interface | Simplex LC | Transmission distance | 550m-20Km |
| Wavelength | 1310nm/1550nm | Power consumption | <3W |
| Dimensions (LxWxH) | 79 x 27 x 18 mm | Operating Temperature | -20℃～+70℃ |
| Brand Name | E-link | Model Number | LNK-MHD |
| Certification | CE, RoHS, FCC, ISO9001 | Place of Origin | Guangdong, China |
| High Light | HD-SDI Fiber Extender ，Mini HD-SDI Fiber Extender | ||
Mini HD-SDI Fiber Extender with Embedded Audio Up to 80km Range
Overview
The LNK-MHD Series Mini Fiber Extender enables reliable HD-SDI video with embedded 8-channel
audio over single fiber. Supporting data rates up to 1.48Gbps, it delivers uncompressed
broadcast-quality transmission across distances up to 80km. With automatic reclocking, plug-and-play
design, and compact aluminum housing, it’s an ideal solution for surveillance, broadcasting, and live
production in demanding environments.
Features
Transmits 1-channel HD-SDI video with 8-channel audio embedding
Supports SD-SDI (270Mbps) and HD-SDI (1.485Gbps) standards
Fiber reach up to 80km using simplex LC interface
Automatic cable equalization and reclocking for stable signals
Handles full broadcast-grade transmission without compression
Compatible with HD-SDI cameras and video systems
Hot-swappable, plug-and-play, no manual adjustments required
Compact aluminum casing for easy integration into devices
Industrial temperature range: -20℃ to +70℃ for harsh environments
Supports WDM/CWDM/DWDM for flexible network expansion
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 |
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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