1Ch 1080P HDMI + 1Ch USB KVM + 1Ch RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber Extender
1080P HDMI Fiber Extender with Bidi Stereo Audio Overview
The LNK-KVM-HDMI-1D1BA1GO Fiber Optic Extender enables high-fidelity signal transmission across extended distances through single-fiber optic technology. This advanced extender system supports uncompressed HDMI video distribution with resolution capabilities up to 1080p, while simultaneously carrying KVM control, RS232 serial data, GPIO signals, and embedded audio over a single fiber strand. Engineered for mission-critical applications, the solution maintains signal integrity across kilometer-scale distances where conventional copper cabling would face significant degradation.
Featuring fully electrical isolation, the extender eliminates ground loop issues and electromagnetic interference, ensuring pristine signal quality in industrial and commercial environments. The system's integrated design provides a comprehensive connectivity solution for security operations centers, broadcast facilities, and digital signage networks where multiple signal types require synchronous transmission. Built with enterprise-grade components, the extender delivers exceptional stability for continuous operation while implementing fiber-inherent security against data interception. These capabilities make it particularly valuable for government installations, financial trading floors, and control room environments where both signal quality and transmission security are paramount considerations.
1080P HDMI Fiber Extender with Bidi Stereo Audio Features
- Extended-Range Fiber Transmission - Delivers uncompressed HDMI signals across distances up to 20 kilometers using single-mode fiber optic cabling
- High-Definition Video Support - Maintains 1920×1080P resolution at 60Hz refresh rate for crystal-clear visual performance
- Integrated KVM Extension - Enables simultaneous keyboard and mouse control signals alongside video transmission
- Bi-Directional Audio Capability - Supports external stereo audio transmission in both directions for comprehensive multimedia applications
- High-Speed Serial Communication - Facilitates RS232 unidirectional data transmission with baud rates configurable up to 460,800bps
- General Purpose I/O Integration - Includes GPIO signal support for external device control and sensor integration
- Signal Distribution Flexibility - Features HDMI loop-out functionality for local monitoring and signal splitting
- Enhanced Compatibility Management - Automatic EDID emulation with manual override via DIP switch for customized display configuration
- Industry Standard Compliance - Fully compatible with HDMI 1.0 specifications and HDCP 1.2 content protection protocols
- Intelligent System Optimization - Auto-negotiation technology ensures seamless compatibility between source equipment and display devices
- Advanced Image Processing - Built-in automatic adjustment system maintains smooth, clear, and stable image quality
- Comprehensive Circuit Protection - Integrated ESD protection system safeguards connected equipment from electrostatic discharge
- Simplified Deployment - True plug-and-play operation requires zero configuration for immediate system integration
1080P HDMI Fiber Extender with Bidi Stereo Audio Dimension & Size
1080P HDMI Fiber Extender with Bidi Stereo Audio Technical Indexes
| Parameter | Description |
| Video | Standards | HDMI V1.3 |
| Maximum pixel clock | 165MHz |
| Maximum data rate | 2.97Gbps |
| Resolution | 1920*1080@60Hz 1920*1080@50Hz 1920*1080@30Hz 1920*1080@25Hz 1920*1080@24Hz 1080I@60Hz 1080I@50Hz 1280*720@60Hz 1280*720@50Hz |
| Connector | HDMI |
| Impedance | 100Ω |
| Audio | Interface | 3.5mm earphone seat |
| Signal type | Stereo |
| K/M | Interface | To PC: MINI-USB To keyboard and mouse: USB-A |
| GPIO | Interface | Industrial terminal |
| RS232 | Interface | Industrial terminal |
| Signal direction | Unidirectional |
| Baud rate | Self-adaptive, Max:460,800bps |
| Data bits | 8 |
| Optical fiber | Interface | LC connector |
| Fiber type | Single-mode single fiber |
| Wavelength | Single-mode 1310nm |
| Interface bandwidth | 3Gbps |
| Transmission distance | standard 20km |
| Other | Power supply | The power adapter: DC 12V/1A |
| Power dissipation | MAX 6W |
| Temperature | Operating: -5℃ ~ +70℃ |
| Humidity | Operating: 5% ~ 90% |
| Dimension (LxWxH) | 168*115*28mm |
| The warranty | 1-year warranty |
1080P HDMI Fiber Extender with Bidi Stereo Audio Panel & Interface
1080P HDMI Fiber Extender with Bidi Stereo Audio Ordering Information
| Model | Description |
| LNK-KVM-HDMI-1D1BA1GO | 1Ch 1080P HDMI + 1Ch USB KVM + 1Ch RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber Extender, HDMI Loop Out, SMF, 20KM |
| LNK-HDMI-1D1BA | 1Ch 1080P HDMI + 1Ch RS232 + 1Ch Bidi Stereo Audio over Fiber Extender, HDMI Loop Out, SMF, 20KM |
1080P HDMI Fiber Extender with Bidi Stereo Audio Application
- Broadcast and Production Facilities - Provides uncompressed 1080P video extension between control rooms and studio floors with HDCP-compliant content protection and bi-directional audio synchronization
- Security Operations Centers - Enables KVM workstation extension to remote monitoring stations with simultaneous transmission of PTZ camera control via RS232 and alarm triggers through GPIO interfaces
- Digital Signage Networks - Supports distributed display systems across campus environments and transportation hubs with 20km fiber reach and HDMI loop-out for local preview capabilities
- Industrial Control Rooms - Facilitates operator workstation extension to hazardous areas with ESD-protected connections and industrial-grade signal stability
- Medical Imaging Systems - Maintains diagnostic image integrity during transmission between imaging modalities and review stations with automatic EDID management
- Courtroom and Government Facilities - Ensures secure evidence presentation through fiber-inherent security and HDCP-compliant content protection
After-Sales and Warranty Policy
It is composed of online customer service and telephone customer service, providing product consultation,
remote technical support, maintenance and acceptance services.
Service Policy: Three-month replacement and three-year warranty.
Replacement: Within three months of purchasing a series of products, after testing the product failure by technicians and man-made damage
caused by non-natural disasters, the purchaser can directly go to the purchasing point to replace the same type of products.
Or a product of comparable performance. If there is no trouble in product testing, the original sample will be returned.
Warranty: Man-made damage caused by non-natural disasters, our company's free warranty period is 1 year.
[The following circumstances do not fall within the scope of replacement and free maintenance]
1.Damage caused by operation and maintenance not in accordance with the instructions in the product manual.
2.Damage caused by human factors, such as inappropriate voltage input, water intake and breakage.
3.Damage to products caused by natural disasters, such as lightning, earthquakes, fires, etc.
3.Unauthorized alteration of the inherent settings or repair without the company's permission.
4.Products beyond the scope of free maintenance.
5.Damage caused by transportation, loading and unloading during repairs sent by customers.
6.The product bar code or model on the product warranty card does not conform to the product itself.
7.Failure or damage caused by other non-product problems such as design, technology, manufacturing and quality
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HDMI Fiber Optic Extender 20km Single Fiber 1080P KVM RS232 Audio Transmission Images
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