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1Ch 1080P DVI + USB KVM + 1Ch RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber Extender

1Ch 1080P DVI + USB KVM + 1Ch RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber Extender

Model: LNK-KVM-DVI-1D1BA1GO

Overview

The 1Ch 1080P DVI + USB KVM + 1Ch RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber

Extender (model: LNK-KVM-DVI-1D1BA1GO) is a high-performance signal transmission device

engineered for long-distance delivery of multi-type signals via a single fiber optic cable. As a 1Ch

1080P DVI + USB KVM + 1Ch RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber Extender,

it integrates comprehensive signal support, making it ideal for scenarios where high-quality, long-

range transmission of multiple critical signals is required.

This 1Ch 1080P DVI + USB KVM + 1Ch RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber

Extender enables stable extension of DVI signals over long distances, while also supporting KVM

(USB-based), 1Ch RS232 serial signals, 1Ch GPIO (General Purpose Input/Output) signals, and

external bidi stereo audio transmission—all through one fiber optic cable. It delivers exceptional

visual performance with support for high resolution up to 1080P, ensuring crisp, clear image quality

for applications like video surveillance centers, industrial control rooms, and remote conference

facilities.

With excellent stability and robust security features, the 1Ch 1080P DVI + USB KVM + 1Ch

RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber Extender is suitable for a wide range of

professional applications that demand long-distance transmission of high-resolution signals

without quality loss. Whether used in industrial automation systems (to connect remote DVI

displays and KVM controls), large-scale monitoring networks (to transmit high-definition video

and audio), or corporate IT environments (for remote server management via RS232 and KVM),

this extender ensures reliable, secure signal transmission. Its all-in-one design simplifies cabling,

reduces installation complexity, and lowers maintenance costs, making it a versatile and cost-

effective solution for multi-signal long-distance fiber transmission needs.

Features

► Transmits DVI video signals up to 60km over one fiber optic cable;

► Support video resolution up to 1920*1200P@60Hz;

► Support keyboard and mouse signal transmission;

► Support external stereo audio bi-directional transmission;

► Support RS232 signal unidirectional transmission, baud rate self-adaptive;

► Support general-purpose input/output (GPIO) signal;

► Support HDMI loop out

► Compliance with DVI 1.0 and HDCP 1.2 standard;

► High compatibility, can auto-match source and display device;

► Built-in automatic adjustment system, make the image smooth, clear and stable;

► Built-in ESD protection system;

► Simple to install, plug and play

Technical Indexes

Parameter		Description
Video	Standards	DVI 1.0; HDCP 1.2
	Maximum pixel clock	165MHz
	Maximum data rate	2.97Gbps
	Resolution	19201200@60Hz 19201080@50Hz 19201080@30Hz 19201080@25Hz 19201080@24Hz 1080I@60Hz 1080I@50Hz 1280720@60Hz 1280*720@50Hz
	Connector	DVI-D
	Impedance	100Ω
Audio	Interface	3.5mm earphone seat
Audio	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: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)	14811528mm
	The warranty	1-year warranty

Ordering Information

Model	Description
LNK-KVM-DVI-1D1BA1GO	1Ch 1080P DVI + 1Ch USB KVM + 1Ch RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber Extender, HDMI Loop Out, SMF, 20KM

Application

Product Tags:

DVI fiber extender with USB KVM

RS232 fiber converter with stereo audio

GPIO over fiber extender with DVI

1Ch 1080P DVI + USB KVM + 1Ch RS232 + 1Ch Bidi Stereo Audio + 1Ch GPIO over Fiber Extender

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Categories	DVI Fiber Converter
Brand Name:	E-link
Model Number:	LNK-KVM-DVI-1D1BA1GO
Certification:	iso9001
Place of Origin:	China
MOQ:	1pcs
Price:	$79-769
Payment Terms:	T/T,Western Union,MoneyGram,PayPal
Supply Ability:	1000/Month
Delivery Time:	3-5 working days
Packaging Details:	DVI Fiber Extender Standard Carton Packaging
Maximum data rate:	2.97Gbps
Impedance:	100Ω
Interface:	To PC: MINI-USB To keyboard and mouse: USB-A
Baud rate:	Self-adaptive, Max：115200bps
Temperature:	Operating: -5℃ ~ +70℃
Dimension (LxWxH):	14811528mm