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4x1 8K UHD HDMI/USB-C 2.1 Switcher (8K60/4K120Hz 4:4:4 VRR/ALLM/QMS/QFT/SBTM Support)

EssentialGear
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BG-8K-HCS41-1 BG-8K-HCS41-2 BG-8K-HCS41-3 BG-8K-HCS41-4 BG-8K-HCS41-5 BG-8K-HCS41-6 BG-8K-HCS41-7 BG-8K-HCS41-8 BG-8K-HCS41-9
BG-8K-HCS41-1
BG-8K-HCS41-2
BG-8K-HCS41-3
BG-8K-HCS41-4
BG-8K-HCS41-5
BG-8K-HCS41-6
BG-8K-HCS41-7
BG-8K-HCS41-8
BG-8K-HCS41-9
U.S.-based Company
U.S.-based Company
Complimentary design services<br> and engineering support
Complimentary design services
and engineering support
3 year warranty
3 year warranty
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Overview Specifications Interfaces Resources Package contents Trade In

Overview

The BG-8K-HCS41 is an ultra-thin 4x1 switcher designed for high-performance AV applications. It features three HDMI 2.1 inputs, one USB-C input, and one HDMI output, supporting resolutions up to 8K@60Hz 4:2:0 12-bit (HDMI) and 8K@30Hz 4:2:2 10-bit (USB-C). This switcher is fully compliant with DP 1.4 and HDCP 2.3, and supports advanced video technologies including HDR10, HDR10+, Dolby Vision, and HLG pass-through. With support for HDMI 2.1 features such as VRR, ALLM, QMS, QFT, and SBTM, along with multichannel audio pass-through for Dolby Atmos, DTS:X, and LPCM 7.1CH, it delivers an immersive audio-visual experience.

The BG-8K-HCS41 offers easy control via front-panel buttons, IR remote, and supports both manual and auto-switching between active inputs. Built-in EDID management can be configured using a 3-pin DIP switch on the front panel, with EDID status displayed on the connected monitor. Additional features include CEC control for simplified TV-to-source communication and firmware updates through the service port, making this switcher a versatile solution for home theater, gaming, and professional AV installations.

Features

  • bi_usb-c
    UHD USB-C Quality
    Supports resolutions up to 8K@30Hz (4:2:2, 10-bit) and 4K@120Hz (4:2:2, 10-bit) via USB-C
  • 8K@30Hz and 4K@120Hz
    UHD HDMI Quality
    Supports resolutions up to 8K@60Hz (4:2:0, 12-bit), 8K@30Hz (4:4:4, 12-bit), and 4K@120Hz (4:4:4, 12-bit)
  • One-Push Source Switching
    Input Switching Options
    Supports automatic and manual input switching, controllable via front panel buttons and IR remote
  • Control Options
    CEC Control Functionality
    Enables CEC pass-through control from the display (output) to the source device (input)
  • Audio Formats
    Audio Pass-Through
    Supports LPCM 7.1CH, Dolby TrueHD, Dolby Atmos, DTS-HD Master Audio, and DTS:X audio formats
  • HDR Support
    HDR Pass-Through
    Passes through HDR formats, including HDR, HDR10, HDR10+, Dolby Vision, and HLG
  • Advanced HDMI 2.1 Features: Supports VRR (Variable Refresh Rate), ALLM (Auto Low Latency Mode), QMS (Quick Media Switching), QFT (Quick Frame Transport), and SBTM (Source-Based Tone Mapping)
  • Flexible Input & Output Configuration: Features 3x HDMI inputs and 1x USB-C input, routed to a single HDMI output
  • Advanced EDID Management: Includes customizable EDID settings for flexible compatibility with various displays and sources
  • Industry Compliance: Compliant with DisplayPort 1.4 and HDCP 2.3 standards

Tech Specifications

Technical
HDMI Compliance HDMI 2.1
HDCP Compliance HDCP 2.3
Video Bandwidth HDMI: Up to 48Gbps FRL and 18Gbps TMDS
USB-C: Up to 32Gbps
Video Resolution HDMI: Up to 8K@60Hz 4:2:0 12-bit, 4K@120Hz 4:4:4 12-bit
USB-C: Up to 8K@30Hz 4:2:2 10-bit, 4K@120Hz 4:2:2 10-bit
Color Depth 8-bit,10-bit,12-bit
Color Space RGB_4:4:4, YCbCr_4:4:4, YCbCr_4:2:2, YCbCr_4:2:0
HDMI Audio Formats LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos,DTS, DTS-EX,
DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
ESD Protection IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)
Connection
Input 3 x IN [HDMI Type A, 19-pin female]
1 x IN [USB Type C, 24-pin female]
Output 1 x OUT [HDMI Type A, 19-pin female]
Control 1 x SERVICE [USB Type C, update port]
1 x IR Receive Window
Mechanical
Housing Metal
Color Black
Dimensions (WxDxH) 5.7in x 2.7in x 0.71in [145mm x 68mm x 18mm]
Weight 0.57 lbs [258g]
Power Supply Input: AC 100~240V 50/60Hz, Output: DC 5V/1A
(US/EU standards, CE/FCC/UL certified)
Power Consumption 2.25W (Max)
Operation 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)
Recommended HDMI Cable
Video Resolution 8K 4K60 4K24 1080P
HDMI Cable Length
(HDMI IN / OUT)		 2m/6.6ft
(Ultra HDMI 2.1)		 8m/26ft 12m/39ft 15m/49ft
The use of “Premium High Speed HDMI” cable is highly recommended.

PACKAGE CONTENTS

  • 1x 48Gbps 4x1 Switcher
  • 1x IR Remote
  • 1x 5V/1A Power Supply
  • 1x User Manual

Interfaces

Interfaces image
  1. IR Window: IR signal receiving window.
  2. Power LED: When the device is powered on, the red power LED is on.
  3. IN 1/2/3/4 LED: When the IN 1/2/3/4 port is selected as an input channel of the signal source, the corresponding green LED will be on.
  4. OUT LED: When a TV or displayer is connected to the OUT port, the green LED will be on.
  5. AUTO LED: When the auto switching mode is enabled, the green LED will be on.
  6. SWITCH Button: Input signals switching button.
    Short press to switch to the next input port.
    Long press for 3 seconds to disable the auto switching mode.
  7. EDID DIP Switch: Used for EDID setting.
  8. SERVICE: Used to update MCU firmware.
  9. IN 1/2/3: HDMI signal input ports, connected to HDMI source devices such as DVD or PS5 with HDMI cable.
  10. IN 4: USB signal input port, connected to an USB-C source device.
  11. OUT Port: HDMI signal output port, connected to an HDMI display device such as TV or Monitor with HDMI cable.
  12. DC 5V: DC 5V/1A power input port.