Bidirectional DVI Fiber Extender with RS232 Audio GPIO 1080P up to 20km
Bidirectional DVI Fiber Extender with RS232 Audio GPIO 1080P up to 20km
Overview
The LNK-B-DVI-1DA1GO Fiber Optic Extender delivers two-way transmission of DVI video,
RS232 control, stereo audio, and GPIO signals over a single optical fiber up to 20km. Supporting
resolutions up to 1920×1200 @60Hz, it provides stable image performance with built-in automatic
adjustment and ESD protection. Its plug-and-play design ensures quick setup and reliable operation,
making it ideal for control rooms, AV integration, medical imaging, and industrial automation.
Features
Two-way DVI video transmission up to 20km via single-mode fiber
Supports resolutions up to 1920×1200 @60Hz (1080P full HD)
Bi-directional RS232 control with adaptive baud rate (≤115200bps)
Stereo audio transmission with 3.5mm interface (full duplex)
GPIO signal support for industrial and automation applications
Compliant with DVI 1.0 & HDCP 1.2 standards
Auto-adjustment system delivers smooth and clear images
Integrated ESD protection for system stability
Compact housing, low power (<6W), plug-and-play installation
Technical Indexes
| Parameter | Description | |
| Video | Standards | DVI 1.0; HDCP 1.2 |
| Maximum pixel clock | 165MHz | |
| Maximum data rate | 2.97Gbps | |
| Resolution |
1920*1200@60Hz 1920*1080@50Hz 1920*1080@30Hz 1920*1080@25Hz 1920*1080@24Hz 1080I@60Hz 1080I@50Hz 1280*720@60Hz 1280*720@50Hz |
|
| Connector | DVI-D | |
| Impedance | 100Ω | |
| Audio | Interface | 3.5mm earphone seat |
| Signal type | Stereo | |
| GPIO | Interface | Industrial terminal |
| RS232 | Interface | Industrial terminal |
| Signal direction | Bi-directional | |
| 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 | 3Gbps | |
| 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 (LxWxH) | 148*115*28mm | |
| The warranty | 1-year warranty | |
Application
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.