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BG-4KSH
12G/6G/3G/HD-SDI to HDMI 2.0 Converter with Audio Extraction
User Manual
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BZBGEAR BG-4KSH PRODUCT MANUAL
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: [email protected] 2
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BZBGEAR BG-4KSH PRODUCT MANUAL
Table of Contents
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: [email protected] 3
Statement 4
Safety Precaution 4
Introduction 5
Features 5
Packing List 5
Specifications 6
Panel Descriptions 7
Connection Diagram 7
Supported Resolutions 7
Tech Support 8
Warranty 8
Mission Statement 8
Copyright 8
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BZBGEAR BG-4KSH PRODUCT MANUAL
Statement
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: [email protected] 4
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.
● 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.
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BZBGEAR BG-4KSH PRODUCT MANUAL
Introduction
• 1 x BG-4KSH
• 1 x 5V power adapter
• 1 x Rack-mounting ears set
• 1 x User Manual
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: [email protected] 5
The BZBGEAR BG-4KSH is a 12G/6G/3G/HD-SDI to HDMI 2.0 converter with audio
extraction. The SDI signal is digitally converted into HDMI, guaranteeing lossless conversion
for both audio and video. Featuring up to 8 channels of audio, the BG-4KSH is compatible
with 7.1 or 5.1 surround sound systems. The 3.5mm analog stereo output, SDI input, SDI
loop-out, and HDMI output provides users convenient flexibility. With these robust features,
the BG-4KSH can take SDI signals from professional or commercial AV equipment and
effortlessly convert it to HDMI without compression for use of popular consumer-grade
video interfaces.
Features
● Supported high-definition (HD) formats:
1080p@24, 1080p@25, [email protected], 1080p@30, 1080p@50, [email protected],
1080p@60, [email protected], 4K2K@24, 4K2K@25, [email protected], 4K2K@30, 4K@50,
[email protected], 4K@60
Bit Rate: 11.88 Gbps, 11.88/1.001 Gbps, 5.94 Gbps, 5.94/1.001 Gbps, 2.97 Gbps,
2.97/1.001 Gbps, 1.485 Gbps, 1.485/1.001 Gbps, 270 Mbps
● Auto 12G/6G/3G/HD-SDI detection
● Supports HDMI 2.0 and below
● Stereo audio output
● One SDI compliant input, one HDMI output, one 3.5mm stereo mini output, and
one SDI loop-out
Packing List
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BZBGEAR BG-4KSH PRODUCT MANUAL
Specifications
Technical
SDI standards
12G/6G/3G/HD-SDI
HDMI standards
HDMI 2.0
Auto 12G/6G/3G/HD-SDI detection
Yes
Video support
[HD] - 720p @50/59.94/60Hz,1080i @50/59.94/60Hz, 1080p @23.98/24/25/29.97/30Hz
[HDMI ] up to 4K@60Hz
Video bandwidth
[SDI][ 11.88 Gbps, 11.88/1.001 Gbps]
[HDMI] [up to 18Gbps]
[12G] 4K @50/59.94/60Hz
[6G] 4K2K @23.98/24, 25, 29.97, 30Hz
[3G] 1080p50/59.94/60
Input signal
1x SDI
Output signal
1x HDMI + 1x SDI + 1x 3.5mm Stereo (Audio)
Output impedance (SDI)
75Ω
Cable equalization
[12G-SDI] up to 80m
[6G-SDI] up to 100m
[3G-SDI] up to 190m
[HD-SDI] up to 300m
Audio support
[Analog] Supports 2ch stereo
[SDI] Surround sound (up to 7.1ch)
PCB stack-up
6-layer board [impedance control — differential 100Ω; single 50Ω]
Input
1x BNC [SDI]
Output
1x HDMI + 1x BNC [SDI] + 1 x 3.5mm Stereo Mini
BNC connector
75 interlocked socket
HDMI connector
Type A [19-pin female]
Mechanical
Housing
Metal enclosure
Dimensions
[L x W x H]
Model
92 x 45 x 23mm[3.7" x 1.8" x 0.9" ]
Package
198 x 137 x 74mm [7.8" x 5.4" x 2.9"]
Carton
420 x 400 x 300mm [1'4"x 1'3" x 11.8"]
Weight
Model
175g[6.2 oz]
Package
390g[13.8 oz]
Power supply
5V DC
Power consumption
4 Watts [max]
Operation temperature
0~40°C [32~104°F]
Storage temperature
-20~60°C [-4~140°F]
Relative humidity
20%~90% RH [no condensation]
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: [email protected] 6
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BZBGEAR BG-4KSH PRODUCT MANUAL
Panel Descriptions
1. SDI IN
12G/6G/3G/HD-SDI Input
2. LED
Signal LED indicator
3. SDI OUT
12G/6G/3G/HD-SDI loop-out
4. LED
Power LED indicator
5. HDMI OUT
Connect to an HDMI display using an HDMI male-to-male cable
6. Stereo Audio Output
3.5mm Stereo mini
7. Micro USB Port
5V DC power supply
12G-SDI Output / 6G-SDI Output / 3G-SDI Output
4K @50/59.94/60Hz
SMPTE ST-2082
4K2K @23.98/24, 25, 29.97, 30Hz
SMPTE ST-2081
1080p @ 50/ 59.94 / 60Hz
SMPTE 424M, SMPTE 425M
HD-SDI Output
720p @ 50Hz
SMPTE 296M -3
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: [email protected] 7
Connection Diagram
Supported Resolutions
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BZBGEAR BG-4KSH PRODUCT MANUAL
720p @ 60 / 59.94Hz
SMPTE 296M -1, -2
1080i @ 50Hz
SMPTE 274M -6
1080i @ 60 / 59.94Hz
SMPTE 274M -4, -5
1080p @ 24 / 23.98Hz
SMPTE 274M -10, -11
1080p @ 25Hz
SMPTE 274M -9
1080p @ 30 / 29.97Hz
SMPTE 274M -7, -8
Tech Support
Phone
1.888.499.9906
Email
Live Chat
bzbgear.com
Address: 830 National Drive #140, Sacramento, CA 95834, USA · Tel: +1(888)499-9906 · Email: [email protected] 8
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:
Warranty
BZBGEAR Pro AV products and cameras come with a three-year warranty. An extended two-year
warranty is available for our cameras upon registration for a total of five years. For complete
warranty information, please visit BZBGEAR.com/warranty.
For questions, please call 1.888.499.9906 or email [email protected].
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.
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