BZB Gear HDS-B41PA100 User manual

4K@60 4×1 Switcher with
2×50W Audio Amplifier
VER 1.0
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.
Surge protection device recommended
This product contains sensitive electrical components that may be damaged
by electrical spikes, surges, electric shock, lighting strikes, etc. Use of surge
protection systems is highly recommended in order to protect and extend the
life of your equipment.

Table of Contents
1. Introduction 4
2. Features 4
3. Package Contents 5
4. Specifications 5
5. Operation Controls and Functions 6
5.1 Front Panel 6
5.2 Rear Panel 7
6. Remote Control 8
7. Application Example 9
1. Introduction
The high performance 4K60Hz 4×1 Switcher supports four HDMI high definition
inputs and one HDMI output, the highest resolution is up to 4K60Hz YCbCr 4:4:4,
HDCP 2.2. It supports external analog audio input. It can extract HDMI audio
and external analog audio to analog audio and 2×50W amplifier output. The
product supports Audio Return Channel (ARC) function and 3D sound effect. It is
controlled by on-panel buttons and IR remote control, the OLED screen on the front
panel will display relative information.
2. Features
☆HDMI 2.0, HDCP 1.4 and HDCP 2.2 compliant.
☆Supports resolution up to 4K60Hz YCbCr 4:4:4.
☆Supports 4K60Hz→1080P60Hz down scale function.
(According to displayer’s adaptive ability )
☆Supports Audio Return Channel (ARC) function and 3D sound effect that
can be opened and closed through on-panel button and remote control.
☆Supports 2.0/2.1 and Auto EDID setting that can be selected by remote control.
☆Supports extracting HDMI audio and external analog audio to analog audio
and 2×50W amplifier output.
☆Controls by on-panel buttons and IR remote control.
☆Compact design for easy and flexible installation.

3. Package Contents
①1×4K@60Hz 4×1 HDMI Switcher
②1×24V/3.75A Locking Power Adapter
③1×Remote Control
④1×Phoenix Connector (3-pin, male)
⑤1×Phoenix Connector (4-pin, male)
⑥1×User Manual
4. Specifications
Technical
HDMI Compliance
HDMI 2.0
HDCP Compliance
HDCP 2.2 and HDCP 1.4
Video Bandwidth
18Gbps
Video Resolution
720P50/60Hz, 1080P50/60Hz, 4K2K24Hz, 4K2K30Hz,
4K2K@50/60Hz (YCbCr 4:4:4)
HDMI Audio Formats
LPCM, Dolby Digital/Plus/EX, Dolby True HD, DTS, DTS-EX,
DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
Signal-Noise ratio
＞94dB
TND+N
＜0.03%（@1KHz 4Ω1W）
＜3.0% （@1KHz 4Ω50W）
Frequency Response
20Hz - 20KHz（±3%）
Infrared frequency
38KHz
ESD Protection
Human-body Model: ±8kV (Air-gap discharge) ,
±4kV (Contact discharge)
Connections
Input ports
4×HDMI Type A [19-pin female]
1×LINE [3.5mm Stereo Mini-jack]
Output ports
4×HDMI Type A [19-pin female]
1×LINE [3.5mm Stereo Mini-jack]
1×RS-232 [3-pin Phoenix jack]
1×SPEAKER [4-pin Phoenix Jack]
Mechanical
Housing

Aluminum Enclosure
Color
Champagne Gold
Dimensions
192.5mm(W)×160mm(D)×40mm(H)
Weight
838g
Power Supply
Input: AC100~240V 50/60Hz Output : DC24V/3.75A
(US/EU standards，CE/FCC/UL certified)
Output power
2x50W @4Ω
Power Consumption
85W
Operating Temperature
0°C ~ 40°C / 32°F ~ 104°F
Storage Temperature
-20°C ~ 60°C / -4°F ~ 140°F
Relative Humidity
20~90% RH (non-condensing)
5. Operation Controls and Functions
5.1 Front Panel
Number
Name
Function description
1
INPUT button
The OLED screen will display relevant informationwhen the INPUT button selects one input
source.
2
ARC button
Start and stop ARC function. The OLED on front panel will display when the ARC is started.
3
SRS-3D button
Start and stop the 3D function. The OLED on front panel will display when the ARC is started.
4
OLED screen
Display the INPUT source, ARC, 3D and VOLUME information.
5
IR
IR receiver window.
6
VOLUME roll
button
Adjust LINE and SPEAKER channel volume. Pressing the button will be mute and pressing again
will be unmute.

5.2 Rear Panel
Number
Name
Function description
1
INPUT ports
▪1~4 HDMI ports: Connect to HDMI source device
such as DVD or PS4 player with an HDMI cable.
▪5 LINE port: Connect to external audio input such
as MP3 or DVD.
2
OUTPUT
ports
▪HDMI port: Connect to HDMI display device such as TV or projector with an HDMI cable.
▪LINE port: Connect to audio amplifier. The port outputs audio from 1~5 INPUT source.
▪RS-232 port: For firmware updated use.
▪SPEAKER port: Connect to speaker output. Theport outputs audio from 1~5 INPUT source.
(Note: LINE port and SPEAKER port output the same audio.)
3
DC 24V
Connect to 24V/3.75A adapter to AC wall outlet for power
supply.
6. Remote Control
Pressing the button will be mute and pressing again will be unmute. The OLED on the front panel
will display relative information
The dot is the button’s signal indicator light.
Select the 2.0 and 2.1 EDID setting.
Copy the EDID setting of the HDMI OUT port to source device, the source device will send the
signal to output again .
VOL+/
VOL-
The OLED on front panel will display relative information when the output volume are adjusted.
IN-/IN+

The OLED on front panel will display relative informationwhen the last or next input source are
selected .
INPUT
Loop selecting input source.
Start or stop the ARC function. The OLED on front panel will display when the ARC is started.
Start or stop the 3D function. The OLED on front panel will display when the ARC is opened.
7. Application Example
Mission Statement
BZB Gear manifests from the competitive nature of the audiovisual industry to
innovate while keeping the customer in mind. AV solutions can cost a pretty penny,
and new technology only adds to it. We believe everyone deserves to see, hear, and
feel the advancements made in today’s AV world without having to break the bank.
BZB Gear is the solution for small to medium-sized applications requiring the latest
professional products in AV.
We live in a DIY era where resources are abundant on the internet. With that in mind,
our team offers system design consultation and expert tech support seven days a week
for the products in our BZB Gear catalog. You’ll notice comparably lower prices with
BZB Gear solutions, but the quality of the products is on par with the top brands in
the industry. The unparalleled support from our team is our way of showing we care

for every one of our customers. Whether you’re an integrator, home theater
enthusiast, or a do-it-yourselfer, BZB Gear offers the solutions to allow you to focus
on your project and not your budget.
Warranty Information
BZB Gear | Second Year Assurance
BZB Gear wants to assure you peace of mind. We're so confident in the quality of our
products that along with the manufacturer's one-year limited warranty, we are
offering free second-year warranty coverage upon registration*!
Taking advantage of this program is simple, just follow the steps below:
1. Register your product within 90 days of purchase by visiting BZBGear.com/
warranty.
2. Complete the registration form. Provide all necessary proof of purchase details,
including serial number and a copy of your sales receipt.
For questions, please call 1.888.660.2962 or email [e-mail].
For complete warranty information, please visit BZBGear.com/warranty or scan the
QR code below.
*Terms and conditions apply. Registration is required.