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
