LINK-MI LM-THF123HKM User manual

1.Description
LINK-MI LM-THF123HKM The HDMI Fiber optic extender provides extension
of HDMI and 3D signals long distances over one fiber optic cable, it supports
high resolution up to 4K*2K, EDID copy/pass -thru function. The extender can
use for a wide range of applications requiring long distance transmission of
LM-THF123HKM
HDMI KVM Fiber Optic Extender
User Manual

high resolution with high quality by its good stability and powerful security.
2.Features
Transmits HDMI video signals up to 2km-10km over a pair fiber optic
cable; Standard configuration: 2 km
Support video resolution up to 3860*2160@30Hz, 3D signal;
Support copy EDID copy/pass -thru, can match many kind display
device;
Support USB keyboard and mouse signal transmission;
Compliance with HMDI 1.4 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;
3.Specifications
Parameter
Description
Video
Standards
HDMI 1.4
Maximum pixel
clock
225MHz
Maximum data
rate
6.75Gbps
Resolution range
Up to 3840*2160@30Hz
Connector
Female HDMI type A
Impedance
100Ω
Optical
fiber
Interface
SFP model – LC connector
Fiber type
Single-mode
Wavelength
Single-mode 1310nm
Interface
10Gbps

bandwidth
Transmission
distance
Single-mode fiber: standard 2km；
maximum 10KM（custom）
KVM
Interface
To PC: standard type B USB connector
To K/M: standard USB
Other
Power supply
The power adapter: DC 5V/2A
Power dissipation
MAX 5W
Temperature
Operating: -5℃ ~ +70℃
Humidity
Operating: 5% ~ 90%
Dimension
94.5*73*26mm
The warranty
1 year free warranty

4.Panel
Transmitter:
Receiver:
Port name
Description
HDMI IN/OUT
HDMI signal input/output
EDID
EDID Copy button, Press 3 seconds, copy EDID from HDMI IN
display device to system .If HDMI IN interface no display
connect, restore default EDID.
K/M
1. Transmitter connect to PC
2. Receiver connect to keyboard and mouse
DC/5V
Power adapter socket
FIBER
SFP model --- LC connector
LED indicator
Description
L
Optical fiber signal connection indicator
S
Video signal connection indicator
P
System power indicator
5.Package list
HDMI optical fiber transmitter ………. 1 pcs
HDMI optical fiber receiver ……………. 1 pcs
Fiber optic module ………………………….2 pcs

Power adapter …………………………………2 pcs
User manual ……………………………….….. 1 pcs
6.Installation
1. Connect the provided DC power supplies to the power socket of the
transmitter and the receiver,
2. Connect an HDMI cable between the HDMI input port of transmitter and
the HDMI output port of the video source,
3. Connect the HDMI output port of receiver to the display device with HDMI
cable,
4. Connect the transmitter optical port to the receiver optical port using one
fiber optic cable.
7.Diagram