BG-UHD-SC1X2
1X2 4K 18Gbps UHD Splitter/Scaler with Analog Audio Embedder &
Digital Audio De-embedder
User Manual
BZBGEAR BG-UHD-SC1X2 PRODUCT MANUAL
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: support@bzbgear.com 2
BZBGEAR BG-UHD-SC1X2 PRODUCT MANUAL
Table of Contents
Statement 4
Safety Precaution 4
Introduction 5
Features 5
Package Contents 5
Specifications 6
Application Example 6
Panel Descriptions 7
EDID and Mode Dip Switch Settings 8
Tech Support 9
Limited Product Warranty Terms 9
Mission Statement 10
Copyright 10
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: support@bzbgear.com 3
BZBGEAR BG-UHD-SC1X2 PRODUCT MANUAL
Statement
Please read these instructions carefully before connecting, operating, or configuring this
product. Please save this manual for future reference.
Safety Precaution
● To prevent damaging this product, avoid heavy pressure, strong vibration, or immersion
during transportation, storage, and installation.
● The housing of this product is made of organic materials. Do not expose to any liquid,
gas, or solids which may corrode the shell.
● Do not expose the product to rain or moisture.
● Unplug this device during lightning storms
● Clean only with a soft dry microfiber cloth.
● To prevent the risk of electric shock, do not open the case. Installation and maintenance
should only be carried out by qualified technicians.
● Do not use the product beyond the specified temperature, humidity, or power supply
specifications.
● This product does not contain parts that can be maintained or repaired by users.
Damage caused by dismantling the product without authorization from BZBGEAR is not
covered under the warranty policy.
● Installation and use of this product must strictly comply with local electrical safety
standards.
● Only use accessories specified by the manufacture
● Product specifications may be subject to technical upgrades without further notice
● Do not hot plug when it is working.
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: support@bzbgear.com 4
BZBGEAR BG-UHD-SC1X2 PRODUCT MANUAL
Introduction
The BG-UHD-SC1X2 is a 4K 18Gbps HDMI splitter with built-in scaler. It is specifically
designed for installations requiring a single 4K video source to be distributed to multiple
displays that have video resolution limits.
The BG-UHD-SC1X2 supports down-scaling of 4K video to a fixed resolution of 1080p or to
a lower color gamut if the screen does not support 4K (4:4:4) using the HDMI Scaler Port. It
also offers audio Embedding and De-embedding, advanced EDID management and is
HDCP 2.2 compliant.
Features
● 1x HDMI input to 2x HDMI outputs
● Resolutions up to 4K@60Hz 4:4:4, HDR, and full 3D formats
● HDMI output 1 supports downscaling of the video to the following formats:
○ 1080P@24/25/30/60Hz (for screens that do not support 4K)
○ 4K@50/60Hz 4:2:0 (for screens that do not support full 4K@60Hz 4:4:4)
● HDMI output 2 supports 4K video bypass
● Audio de-embedding and embedding
● Advanced EDID management
● HDCP 2.2 compliant
● Slim design
Package Contents
● 1 x BG-UHD-SC1X2
● 1 x Power Adapter (5V DC 1A)
● 1 x User Manual
● 1 x Pair of Rack-mount Ears
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: support@bzbgear.com 5
BZBGEAR BG-UHD-SC1X2 PRODUCT MANUAL
Specifications
Technical Specifications
Bandwidth
18Gbps
Video Input Connectors
1x HDMI Type A, 19-pin, female
Audio Input Connectors
1x 3.5mm stereo jack (L/R)
Video Output Connectors
1x HDMI Type A, 19-pin, female
Audio Output Connectors
1x 3.5mm stereo jack (L/R)
EDID
4-PIN DIP Switcher
Mode
4-PIN DIP Switcher
Mechanical Specifications
Dimensions(W x D x H)
4.0in x 4.1in x 0.87in [101mm x 103mm x 22mm]
Shipping Weight
1.54 lbs [0.7kg]
Operating Temperature
32°F to 104°F / 0°C to 40°C
Storage Temperature
-4°F to 140°F / -20°C to 60°C
Power Supply
5V/1A DC
Application Example
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: support@bzbgear.com 6
BZBGEAR BG-UHD-SC1X2 PRODUCT MANUAL
Panel Descriptions
No.
Name
Function Description
1
Mode DIP Switch
Control settings such as HDCP, Audio bypass, or always convert 4K to 1080p (see
the “EDID and Mode Dip Switch Settings” section of this manual for more
information).
2
HDMI Output 1
Scaled video output, connect to a legacy HDMI display device such as a 1080p TV.
3
HDMI Output 1
LED Indicator
The LED will be illuminated when an active HDMI connection to a display device is
detected.
4
HDMI Output 2
Bypass video output, connect to a 4K display device such as a 4K TV
5
HDMI Output 2
LED Indicator
The LED will be illuminated when an active HDMI connection to a display device is
detected.
6
L/R Out
3.5mm stereo mini jack used to extract audio from the HDMI input (PCM 2CH audio
only).
7
Coaxial Out
Extract audio from the HDMI input.
8
DC Power Input
Screw on the locking connected from the included 5V1A DC power adaptor.
9
LED Power
Indicator
Illuminated blue when the unit is powered on.
10
L/R In
3.5mm stereo mini jack used to embed audio into the HDMI outputs.
11
HDMI Input
Connect to an HDMI source device such as a Blu-ray player or set-top-box.
12
HDMI Input LED
Indicator
The LED will be illuminated when an active HDMI connection to a source device is
detected.
13
F/W Upgrade port
Connect a micro USB cable to a computer to update the device firmware or send
RS232 commands
14
EDID Dip Switch
EDID management used to set output resolutions (see the “EDID and Mode Dip
Switch Settings” section of this manual for more information).
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: support@bzbgear.com 7
BZBGEAR BG-UHD-SC1X2 PRODUCT MANUAL
EDID and Mode Dip Switch Settings
Mode DIP Switch
Setting Description
1xx0
Always convert a 4K signal to 1080p
0xx0
Auto convert 4K to 1080p when the detected display device does not support 4K
x1x0
HDCP follow source device
x0x0
HDCP follow display device
xx10
Use embedded audio
xx00
Audio bypass
xxx1
Mode controlled by RS232 Commands (through upgrade port)
xxx0
Mode controlled by DIP switch
(4 pins UP = 0, Down = 1, x = switch used for other settings)
EDID DIP Switch
Setting Description
0000
HDMI 1080p@60, Audio 2CH PCM
0001
HDMI 1080p@60Hz, Audio 5.1CH DTS/DOLBY
0010
HDMI 1080p@60Hz, Audio 7.1CH DTS/DOLBY/HD
0011
HDMI 1080i@60Hz, Audio 2CH PCM
0100
HDMI 1080i@60Hz, Audio 5.1CH DTS/DOLBY
0101
HDMI 1080i@60Hz, Audio 7.1CH DTS/DOLBY/HD
0110
HDMI 4K@60Hz 4:2:0, Audio 2CH PCM
0111
HDMI 4K@60Hz 4:2:0, Audio 5.1CH DTS/DOLBY
1000
HDMI 4K@60Hz 4:2:0, Audio 7.1CH DTS/DOLBY/HD
1001
HDMI 4K@60Hz 4:4:4, Audio 2CH PCM
1010
HDMI 4K@60Hz 4:4:4, Audio 5.1CH DTS/DOLBY
1011
HDMI 4K@60Hz 4:4:4, Audio 7.1CH DTS/DOLBY/HD
1100
DVI 1280x1024@60Hz, Audio None
1101
DVI 1920x1080@60Hz, Audio None
1110
DVI 1920x1200@60Hz, Audio None
1111
Copy Output 1 EDID
(4 pins UP = 0, Down = 1)
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: support@bzbgear.com 8
BZBGEAR BG-UHD-SC1X2 PRODUCT MANUAL
Tech Support
Have technical questions? We may have answered them already!
Please visit BZBGEAR’s support page (bzbgear.com/support) for helpful information and
tips regarding our products. Here you will find our Knowledge Base
(bzbgear.com/knowledge-base) with detailed tutorials, quick start guides, and step-by-step
troubleshooting instructions. Or explore our YouTube channel, BZB TV
(youtube.com/c/BZBTVchannel), for help setting up, configuring, and other helpful how-to
videos about our gear.
Need more in-depth support? Connect with one of our technical specialists directly:
Phone
1.888.499.9906
Email
support@bzbgear.com
Live Chat
bzbgear.com
Limited Product Warranty Terms
Pro Line: 5-year warranty from the date of purchase for AV/Broadcasting products bought
on or after August 1, 2024.
Essential Line: 3-year warranty from the date of purchase for AV/Broadcasting products
bought on or after August 1, 2024.
Cables: Lifetime Limited Product Warranty.
For complete warranty information, please visit bzbgear.com/warranty.
For questions, please call 1.888.499.9906 or email support@bzbgear.com.
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: support@bzbgear.com 9
BZBGEAR BG-UHD-SC1X2 PRODUCT MANUAL
Mission Statement
BZBGEAR is a breakthrough manufacturer of high-quality, innovative audiovisual equipment
ranging from AVoIP, professional broadcasting, conferencing, home theater, to live
streaming solutions. We pride ourselves on unparalleled customer support and services.
Our team offers system design consultation, and highly reviewed technical support for all
the products in our catalog. BZBGEAR delivers quality products designed with users in
mind.
Copyright
All the contents in this manual and its copyright are owned by BZBGEAR. No one is allowed
to imitate, copy, or translate this manual without BZBGEAR’s permission. This manual
contains no guarantee, standpoint expression or other implies in any form. Product
specification and information in this manual is for reference only and subject to change
without notice.
All rights reserved. No reproducing is allowed without acknowledgement.
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: support@bzbgear.com 10
