LINK-MI LM-SC4K2K-AUDIO User manual

HDMI 4K2K Scaler with Audio
Operating Instruction
HDMI to HDMI Scaler with audio
Manual Version:Release 0714

Operating Instructions
Notice
The information in this document is subject to change without notice. Every effort has
been made in the preparation of this document to ensure accuracy of the contents, but all
statements, information, and recommendations in this document do not constitute the
warranty of any kind, express or implied.
Introduction
This HDMI Scaler is designed to Scale one HDMI(1080P@24/30Hz) input with HDCP
to one HDMI output with up to 4Kx2K Ultra HD . The device features a single HDMI
input and a single HDMI outputs with digital audio output. a ‘Bypass’ output which
maintains the original resolution of the source signal and a ‘Scaled’ output. It is an ideal
solution for upgrade data source from 1080P to 4k Ultra HD(3840x2160).
Features
1) Supports maximum input and output HDMI cable lengths of up to 15meters each @
4Kx2K/30Hzt resolution, or 20 meters each at 4Kx2K/24Hz resolution
2) Supports Deep color up to 36-bit color at 1080p 60Hz
3) Supports PCM , Dolby Digital™, and DTS Digital Surround™ ®
4) Full 300MHz HDMI receiver and HDMI transmitter
5) HDMI Input port is compliant with MHL2.0 specification
6) CEC pass-through
7) Support HDCP

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Operating Instructions
Specifications
Note: Specifications are subject to change without notice. Mass and dimensions are
approximate.
Package Contents
1）HDMI scaler
2）5V DC power supply adaptor
3）User Manual
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Operating Temperature Range
-5 to +35℃(+23 to +95℉)
Operating Humidity Range
5 to 90%RH (No Condensation)
Bandwidth frequency
10.2Gbps
Input ports
1x HDMI (female)
Output port
1x HDMI (female)
1x Optical audio output
Resolution outputs
up to 4K x 2K (3840 x 2160 @ 30Hz)
Dimensions (LxWxH)
72x65x21.5mm
Power consumption
1.5W(MAX)
Transmission Distance
20m(Maximum)over standard HDMI cable/26AWG
Net Weight
145g

Operating Instructions
Panel Description
①Indicator of HDMI output
②Power input
③HDMI input ports
④DIP switch
⑤Audio out：Optical
⑥HDMI output port
Switch for EDID setting.
Position ID
Function
1
2
3
0
0
0
1080P 3D pass-through
0
0
1
1080P 3D 2.0CH PCM
0
1
0
1080P 3D 5.1CH support AC3,DTS audio output
0
1
1
Reserved
1
0
0
Reserved
1
0
1
Reserved
1
1
0
Reserved
1
1
1
Upscale 1080P@24/30Hz to 4kx2k(3840*2160)
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Operating Instructions
Connection Diagram
Connecting and Operating
1. Ensure the scaler is disconnected from power.
2. Connect source to the Scaler HDMI input use HDMI high speed cable and sink to HDMI
output.
3. Connect the digital audio output port to the input port of your digital audio equipment such
as amplifier, or receiver, using Optical Fiber cable.
4. Connect 5VDC power to the scaler.
Attention:Insert/Extract cable gently
Safety information
safeguards
To reduce the risk of electric shock, do not
expose this product to rain or moisture

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Operating Instructions
PRODUCT SERVICE
1) Damage requiring service: The unit should be serviced by qualified service personnel if:
(a)The DC power supply cord or AC adaptor has been damaged;
(b)Objects or liquids have gotten into the unit;
(c)The unit has been exposed to rain;
(d)The unit does not operate normally or exhibits a marked change in performance;
(e)The unit has been dropped or the cabinet damaged.
2) Servicing Personnel: Do not attempt to service the unit beyond that described in these
operating instructions. Refer all other servicing to authorized servicing personnel.
3) Replacement parts: When parts need replacing ensure the servicer uses parts specified by
the manufacturer or parts that have the same characteristics as the original parts. Unauthorized
substitutes may result in fire, electric shock, or other hazards.
4) Safety check: After repairs or service, ask the servicer to perform safety checks to confirm
that the unit is in proper working condition.
WARRANTY
If your product does not work properly because of a defect in materials or workmanship, our
Company (referred to as "the warrantor" ) will , for the length of the period indicated as below,
(Parts(2)Year ,Labor(90) Days) which starts with the date of original purchase ("Limited
Warranty period"), at its option either(a) repair your product with new or refurbished parts, or
(b) replace it with a new of a refurbished product. The decision to repair or replace will be
made by the warrantor.
During the "Labor" Limited Warranty period there will be no charge for labor.
During the "Parts" warranty period, there will be no charge for parts. You must mail-in your
product during the warranty period. This Limited Warranty is extended only to the original
purchaser and only covers product purchased as new. A purchase receipt or other proof of
original purchase date is required for Limited Warranty service.
Mail-In Service
When shipping the unit carefully pack and send it prepaid, adequately insured and preferably
in the original carton. Include a letter detailing the complaint and provide a day time phone
and/or email address where you can be reached.

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Operating Instructions
LIMITED WARRANTY LIMITS AND EXCLUSIONS
1) This Limited Warranty ONLY COVERS failures due to defects in materials or
workmanship, and DOES NOT COVER normal wear and tear or cosmetic damage. The
Limited Warranty ALSO DOES NOT COVER damages which occurred in shipment, or
failures which are caused by products not supplied by warrantor,or failures which result from
accidents,misuse,abuse,neglect, mishandling, misapplication, alteration, faulty installation,
set-up adjustments, misadjustment of consumer controls, improper maintenance, power line
surge, lightning damage, modification, or service by anyone other than a Factory Service
center or other Authorized Servicer, or damage that is attributable to acts of God.
2) THERE ARE NO EXPRESS WARRANTIES EXCEPT AS LISTED UNDER "LIMITED
WARRANTY COVERAGE".THE WARRANTOR IS NOT LIABLE FOR INCIDENTAL OR
CONSEQUENTIAL DAMAGES RESULTING FROM THE USE OF THIS PRODUCT, OR
ARISING OUT OF ANY BREACH OF THIS WARRNTY. (As examples, this excludes
damages for lost time, cost of having someone remove or re-install an installed unit if
applicable, travel to and from the service, loss of or damage to media or images, data or other
recorded content. The items listed are not exclusive, but are for illustration only.)
3) PARTS AND SERVICE, WHICH ARE NOT COVERED BY THIS LIMITED
WARRANTY, ARE YOUR RESPONSIBILITY.

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