Mini HD-SDI to Fiber Converter Extender with Audio, 20km
Transmission
Overview
The LNK-MHD Series Mini HD-SDI Fiber Extender delivers
uncompressed, broadcast-quality
HD-SDI video with embedded audio over a single LC fiber cable.
Designed for professional
broadcasting, surveillance, and event production, it supports
transmission distances up to
20km with automatic cable equalization and reclocking to ensure
stable, high-quality signals.
Its compact aluminum housing, plug-and-play setup, and wide
operating temperature range
make it ideal for both studio and field applications.
Features
Supports 1-channel HD-SDI video with embedded audio
Transmission distance up to 20km via LC fiber connector
Automatic cable equalization and reclocking for signal stability
Compact aluminum housing for durability and heat dissipation
Hot-swappable and plug-and-play for quick installation
Wide operating temperature range (-20℃ to +70℃) for harsh
environments
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
