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Safety Precaution

• 

Do not dismantle the housing or modify the module to avoid 
electrical shock or burn.

• 

Using supplies not meeting the products’ specifications may cause 
damage, deterioration or malfunction.

• 

Do not expose the unit to rain, moisture or install this product near 
water.

• 

Install the device in a place with fine ventilation.

• 

Do not twist or pull by force ends of the optical cable. It can cause 
malfunction.

• 

Do not use liquid or aerosol cleaners to clean this unit.

• 

Always unplug the power to the device before cleaning.

• 

Unplug the power when not used for a long period of time.

• 

Refer all servicing to qualified service personnel.

After-sales Service

KanexPro provides a 3 year limited warranty for this product. Please 
reach out to [email protected] for additional details. 

Table of Contents

1. 

Introduction. 

      3

2. 

Features. 

      3

3. 

Package 

Contents. 

     3

4. 

Panel 

Description. 

     4

5. 

Dip 

Switch 

Operation.     6

6. 

RS232 

Control. 

     7

 6.1 

System 

Commands 

    8

 6.2 

Setting 

Commands 

    8

7. 

Firmware 

Upgrade. 

     10

8. 

System 

Connection. 

     10

9. 

Technical 

Specifications. 

    11

1. Introduction

The KanexPro 1x16 HDMI 2.0 Splitter with Downscaling

 is an installer-

friendly, lightweight HDMI splitter that distributes one HDMI input into 
sixteen outputs supporting uncompressed 4K UHD resolutions as well 
as video resolution down-scaling, the 4K input can be automatically 
downscaled to 1080p output for compatibility with 1080p displays. The 
system also supports stereo analog L/R audio output is provided for 
audio de-embedding from HDMI input
The distribution amplifier fully conforms to the latest High Speed 
HDMI specifications with HDCP 2.2. This professional HDMI splitter is 
optimized for distributing HDMI video and embedded multi-channel 
digital audio to multiple display environments such as residential or 
digital signage markets, airports, shopping malls and medical imaging 
markets.

2. FEATURES:

• 

HDMI V2.0, 4K@60Hz 4:4:4 8bit, HDR 10, Dolby Vision.

• 

HDCP 2.2 compliant.

• 

Compatible with HDMI AOC cable, provides up to 5V100mA power 
on each output.

• 

Auto 4K to 1080p downscaling.

• 

Stereo analog L/R audio output for audio de-embedding from HDMI 
input.

• 

Smart EDID management and HDCP management.

• 

CEC and RS232 control.

3. PACKAGE CONTENTS:

• 

1x SP-1X16SL18G 1x16 Splitter

• 

2x Mounting Ears with 4 Screws

• 

4x Plastic Cushions

• 

1x RS232 Cable (Female DB9 to Male DB9)

• 

1x Power Adapter (24V DC, 1.25A)

• 

1x User Manual

Note: 

Please contact your distributor immediately if any damage or defect in the 

components is found.

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