USB VGA KVM Fiber Optic Extender
Product Overview:
The LNK-FVGA-KVM Fiber Optic Extender is a high-performance
professional solution designed for long-distance signal
transmission over fiber optic cables. This advanced extender
enables seamless extension of VGA video, keyboard, mouse, audio,
and RS232 serial signals across distances of up to 10km using a
single fiber optic strand.
Supporting crystal-clear video resolution up to 1920×1080P@60Hz,
this extender ensures superior image quality with built-in
automatic adjustment technology that maintains smooth, stable, and
sharp visuals. The system features comprehensive peripheral support
including keyboard/mouse control, unidirectional stereo audio
transmission, and RS232 serial communication with auto-baud rate
adaptation.
Engineered with industrial-grade reliability, the extender
incorporates ESD protection and delivers exceptional signal
integrity even in electrically noisy environments. Its
plug-and-play operation requires no software configuration, making
it ideal for command centers, broadcast studios, industrial control
systems, and secure facilities where long-distance, high-quality
signal transmission and data security are essential.
Product Features:
✅ Long-Distance Fiber Optic Transmission: Extends VGA video signals up to 10km over a single fiber optic
cable, enabling high-quality remote display connectivity without
signal degradation.
✅ Full HD Video Support: Delivers crystal-clear video quality with support for resolutions
up to 1920×1080P@60Hz, ideal for detailed graphics and multimedia
applications.
✅ Comprehensive Peripheral Connectivity: Transmits keyboard, mouse, stereo audio, and RS232 signals
simultaneously over fiber, supporting complete workstation
extension.
✅ High Compatibility & Auto-Sync: Automatically detects and matches source and display devices,
ensuring seamless plug-and-play operation across various systems.
✅ Advanced Signal Integrity: Built-in automatic adjustment and ESD protection systems maintain
smooth, stable, and clear image transmission in demanding
environments.
✅ Industrial-Grade Reliability: Designed for continuous operation with robust protection against
electromagnetic interference and electrical surges.
✅ Easy Installation & Operation: Requires no software configuration—simply connect fiber cables
and peripherals for immediate functionality.
✅ RS232 Serial Support: Enables unidirectional RS232 signal transmission with
self-adaptive baud rate, ideal for industrial control and
automation systems.
Application Scenarios
Industrial Control Systems: Enables extended workstation connectivity for PLC programming,
HMI monitoring, and equipment control in manufacturing facilities
with EMI immunity and RS232 support.
Command and Control Centers: Provides secure extension of operational workstations to remote
viewing stations in security monitoring, transportation management,
and emergency response facilities.
Broadcast and Media Environments: Supports high-resolution video extension between control rooms
and display areas in television studios, post-production
facilities, and live event production.
Medical Imaging Applications: Facilitates transmission of diagnostic imaging displays to remote
consultation rooms with uncompromised video quality and electrical
isolation.
Educational and Corporate Facilities: Enables classroom and conference room presentation systems with
long-distance connectivity between lecterns and displays.
Digital Signage Networks: Supports extended video distribution for advertising displays,
information kiosks, and public information systems across large
facilities.
Military and Government Secure Facilities: Provides fiber-optic security for sensitive environments where
electrical isolation and data protection are critical requirements.
Entertainment Venues: Enables control room to stage/screen signal transmission in
theaters, stadiums, and concert halls with reliable long-distance
performance.
Technical Parameters
Parameter | Description |
Video | Standards | VGA |
| Maximum pixel clock | 380MHz |
| Resolution | 1920x1200@60Hz / 1920x1080@60Hz 1600x1200@60Hz / 1680x1050@60Hz 1280x1024@60Hz / 1280x1024@75Hz 1280x800@60Hz / 1280x768@60Hz 1280x720@60Hz / 1024x768@60Hz 1024x768@75Hz / 800x600@60Hz/75Hz |
| Impedance | 75Ω |
Audio | Interface | 3.5mm earphone seat |
| Format | 44.1K,48K,96K,176K,192K |
| Signal type | Stereo |
K/M | Interface | To PC: MINI-USB To keyboard and mouse: USB-A |
RS232 | Interface | Industrial terminal |
| Signal direction | Bidirectional |
| Baud rate | Self-adaptive, Max:115200bps |
| Data bits | 8 |
Optical fiber | Interface | LC connector |
| Fiber type | Single-mode single fiber |
| Wavelength | Single-mode 1310nm |
| Interface bandwidth | 2.97Gbps |
| Transmission distance | standard 10km |
Other | Power supply | The power adapter: DC 12V/1A |
| Power dissipation | MAX 6W |
| Temperature | Operating: -5℃ ~ +70℃ |
| Humidity | Operating: 5% ~ 90% |
| Dimension | 155*115*30mm |
| The warranty | 1 year free warranty, life-long maintenance |
Panel Diagram
Transmitter
Receiver
Odering Information
| Model | Details |
| LNK-FVGA-KVM -T | 1080P VGA KVM Fiber Optic Extender Transmitter |
| LNK-FVGA-KVM -R | 1080P VGA KVM Fiber Optic Extender Receiver |
Application Display Diagram
