1Ch HDMI + 1Ch Bidirectional Stereo Audio + 1Ch RS232 over Fiber
Optic Extender 20km
Product Overview
The LNK-HF100DA Series Fiber Optic Extender delivers triple-signal transmission (HDMI + stereo audio + RS232 control) over a single fiber optic cable, providing ultra-long-distance AV extension with zero signal degradation. This professional-grade extender supports full HD 1920x1200@60Hz resolution while maintaining HDCP 1.4 compliance and HDMI 1.4b/3D compatibility, making it ideal for mission-critical AV installations where signal integrity is paramount.
Key Features & Benefits
✅ Multi-Signal Fiber Optic Transmission
HDMI 1.4b video with 3D support
Bi-directional stereo audio (2.0CH)
RS232 serial control channel
Single-fiber solution reduces cable clutter
✅ Premium Video Performance
1920x1200@60Hz maximum resolution
Deep color support (24/30/36-bit)
Auto EDID management for display compatibility
HDCP 1.4 compliant for protected content
✅ Long-Distance Reliability
Fiber optic transmission eliminates EMI/RFI interference
Supports single-mode fiber (up to 20km+)
Signal regeneration for lossless extension
✅ Professional Applications
✔ Broadcast studios ✔ Digital signage networks
✔ Command & control centers ✔ Live event production
✔ Medical imaging systems ✔ Industrial AV systems
Technical Compliance
Technical Specifications
1. Multi-Signal Fiber Optic Transmission
HDMI + Stereo Audio + RS232 over single fiber cable
Ultra-long-distance extension: Up to 20km (single-mode fiber)
Zero latency, uncompressed signal transmission
2. High-Performance Video Support
Maximum resolution: 1920×1200@60Hz
Specialized support: 1600×1200@60Hz for professional displays
HDMI 1.4b compliant with 3D & HDCP 1.2 support
Deep color & HDR pass-through (optional)
3. Professional-Grade Audio & Control
Bi-directional stereo audio (2.0CH) for synchronized AV
RS232 serial control for remote device management
EDID management for automatic source-display matching
4. Intelligent Signal Optimization
Built-in auto-adjustment system for smooth, stable video
ESD protection (8KV+) for surge resistance
Plug-and-play setup (no drivers required)
5. Industrial-Grade Reliability
Fiber optic immunity to EMI/RFI interference
Wide operating temperature range for harsh environments
Rack-mountable design for AV racks & control rooms
Professional Application Scenarios
1. Broadcast & Professional AV Systems
Studio production facilities requiring uncompressed 3G-SDI/HDMI signal distribution
OB van routing systems for live event production
Digital cinema projection systems with long-distance fiber links
Post-production suites needing frame-accurate monitoring
2. Command & Control Environments
Air traffic control towers with mission-critical displays
Military command centers requiring secure signal transmission
Utility grid monitoring systems with SCADA integration
Emergency operation centers with redundant AV routing
3. Medical & Scientific Imaging
DICOM-compliant diagnostic displays for radiology
Surgical theater visualization systems
Electron microscope monitoring with precision timing
Laboratory instrumentation video capture
4. Transportation Infrastructure
Airport flight information displays
Railway signaling control rooms (EN 50155 compliant)
Intelligent traffic management centers
Harbor vessel traffic systems
5. Industrial Automation
Process control visualization in petrochemical plants
Quality assurance monitoring for manufacturing
Robotic cell supervision with real-time feedback
HMI extension in classified areas
Technical Advantages:
✔ Triple-signal transmission: Video+Audio+Control over single fiber
✔ Military-grade reliability: 20km SMF reach with optical redundancy
✔ Precision timing: <100ns skew for genlocked systems
✔ Secure transmission: Fiber-optic immunity to TEMPEST threats
Technical Indexs
| Parameter | Description |
Video
| Standards | HDMI1.4B 3D; HDCP1.4 |
| Maximum pixel clock | 165MHz |
| Maximum data rate | 6.75Gbps |
| Compliant | 1080P@50/59.95/60Hz,( Max 1920*1200@60Hz)
1080P@23.98/24/29.97/30Hz,
1080i@50/59.94/60/Hz, 720P@23.98/24/29.97/30Hz, 720P@50/59.94/60Hz Special support 1600*1200 @60HZ |
| Connector | Female HDMI type A |
| Impedance | 100Ω |
| HDMI Cable Range | <5Meter (Resolution up to 1920*1200@60Hz) |
| Audio | Interface | 3.5MM external stereo audio |
| Transmitter | 1Ch Input + 1Ch Ouptut |
| Receiver | 1Ch Input + 1Ch Ouptut |
| RS232 | Interface | 3-Pin Terminal Block |
| Baud Rate | ≤115200bps |
| Optical fiber | Interface | SFP model – LC connector |
| Fiber type | Single-mode |
| Wavelength | 850nm/1310nm/1550nm |
| Interface bandwidth | 3Gbps |
| Transmission distance | Transmission@1920*1200@60Hz Multi-mode fiber: <500M Single-mode fiber: 20km |
| IndexOther | Power supply | The power adapter: DC 5~12V |
| Power dissipation | MAX 4W |
| Temperature | Operating: -20℃ ~ +70℃ |
| Humidity | Operating: 5% ~ 90% |
| Dimension (LxWxH) | 92 x 57 x 23 (mm) |
Orrdering Information
| Model | Description |
| LNK-HF100DA | 1Ch HDMI + 1Ch Bidirectional Stereo Audio + 1Ch RS232 over Fiber
Optic Extender, LC(SFP), Multi-mode fiber, 500m, including 1
transmitter & 1 receiver, used by pairs |
| LNK-HF100DA-20 | 1Ch HDMI + 1Ch Bidirectional Stereo Audio + 1Ch RS232 over Fiber
Optic Extender, LC(SFP), Single-mode fiber, 20km, including 1
transmitter & 1 receiver, used by pairs |
Application
