1Ch 1080P Bidi DVI + 1Ch Bidi RS232 + 1Ch Bidi Stereo Audio + GPIO over Fiber Extender
LNK-B-DVI-1DA1GO DVI Fiber Extender Overview
The LNK-B-DVI-1DA1GO fibre optic extender is a comprehensive, integrated solution for professional,
long-distance AV signal transmission. Seamlessly extending high-definition DVI video up to 1080p alongside
bi-directional RS232 serial data, GPIO control signals and external stereo audio, it operates over
a single fibre optic cable. Its multifunctional design eliminates the need for separate cabling, thus simplifying
installation and reducing costs. Designed for mission-critical environments, it provides exceptional signal
integrity, complete immunity to EMI/RFI interference and the inherent security of fibre optics. Its unparalleled
stability and all-in-one functionality make it the ideal choice for demanding applications in broadcast studios,
command and control centres, large-scale digital signage and sophisticated conference systems.
LNK-B-DVI-1DA1GO DVI Fiber Extender Features
► Transmits bi-directional DVI video signals up to 20km over a single fiber optic cable
► Supports video resolutions up to 1920×1200 @ 60Hz
► Enables bi-directional external stereo audio transmission for high-quality sound
► Supports bi-directional RS232 signal transmission with self-adaptive baud rate
► Provides GPIO (General-Purpose Input/Output) signal support for flexible applications
► Fully compliant with DVI 1.0 and HDCP 1.2 standards
► Auto-matching compatibility with various source and display devices
► Built-in automatic adjustment system ensures smooth, clear, and stable images
► Integrated ESD protection system for enhanced reliability
► Plug-and-play design for quick and easy installation
LNK-B-DVI-1DA1GO DVI Fiber Extender 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 |
LNK-B-DVI-1DA1GO DVI Fiber Extender Interfaces
LNK-B-DVI-1DA1GO DVI Fiber Extender Application
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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LNK-B-DVI-1DA1GO DVI Fiber Extender with Audio RS232 GPIO over Fiber Images
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