LINK-MI LM-CX100 User manual

LM-CX100 HDMI Extender
Over single 100m/328ft Coaxial Cables with
IR Control
User manual

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Thank you for purchasing this product. For optimum performance and safety, please read these
instructions carefully before connecting, operating or adjusting this product. Please keep this
manual for future reference.
I. Introduction
The HDMI extender over 1 coaxial cable with IR control is the right way to send your HDMI
signal over long distances. Instead of using expensive HDMI cables, this device lets you use
your existing coaxial cables/sockets while also performing the same functions like transferring
Deep Color (12 bits/color) video, all with a bandwidth up to 225MHz. And if that weren’t
enough, you can use your existing remote to control your device through an IR blaster.
II. Features
1. Compliant with HDMI 1.3, HDCP 1.1 standards.
2. Supports digital video formats in Deep Color Mode at up to 36 bits (12bits/color) and 48KHz
LPCM Digital audio.

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3. Equalizes and recovers incoming TMDS data before re-transmitting it in high quality,
regardless of the incomingsignal quality.
4. Super IR control system, IR transport channel can be forward or backward.
III. Package
1.HDMITransmitter 1Pcs
2.HDMIReceiver 1Pcs
3.IRTxcable 1Pcs
4.IRRxcable 1Pcs
5. 5V1A DC Power Supply Adaptor (2 Pcs)
6. Product Manual
IV. Specifications
HDMITransmitterports 1xHDMI,1xIRTx,1xBNC
HDMIReceiverports 1xHDMI,1xIRRx,1xBNC

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Power Supply 2x 5V1ADC
ESD Protection Human body model ±8kV (air-gap discharge) ,
±4kV(contactdischarge)
Dimension 80mmx41mmx25mm
Weight 150g
Operating Temperature 0°C~40°C/32°F~104°F
StorageTemperature -20°C~60°C/-4°F~140°F
RelativeHumidity 20~90%RH(Non-condensing)
V. Connect and Operate
Connect the signal source such as Blu-Ray Player, Play Station 3, audio/video receiver, cable or
satellite receivers equipped with HDMI output interfaces with a short high-speed HDMI cable to
the HDMI Transmitter input. HDMI cable length should not exceed 16 ft.
Connect the HDMI Transmitter output BNC ports using single RG6 coaxial cables to included

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Receiver. It is strongly recommended that factory terminated cable assemblies be used and their
length shall not exceed 328 ft respectively.
Connect the HDMI output from the Receiver to high-definition display devices such as HD-LCD,
HD-DLP and HD projectors with HDMI input interfaces. Use high-speed HDMI cables that are
recommended for the distances that are required for each connection. HDMI cable length should
not exceed 16 ft.
The source can be controlled from the display. This is accomplished by using an optional IR
Receiver pigtail pointing away from the display, which can be connected to the receiver portion
of the extender. The IR Transmitter pigtail is then connected to the Transmitter of the extender
and pointed at the source.

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VI. Application Example