4x4 8K UHD HDMI 2.1 Matrix Switcher with Auto Downscaling/Audio De-embedder (8K60/4K120 and VRR/FVA/ALLM Support)
Overview
With four HDMI 2.1a inputs and four HDMI 2.1a outputs, the BG-8K-44MA 8K HDMI matrix switch allows users to share up to four HDMI sources with up to four displays. Perfect for when you need to change multiple sources to show on various displays or even select just one source to show on all displays with the press of a button. Professional-grade picture and audio quality are achieved with support for 8K resolutions and various high-quality audio formats.
Play Games at 4K@120Hz!
For gamers, the ability to display high-resolution graphics at high frame rates is crucial for a smooth and immersive gaming experience. With support for 4K resolution at 120Hz, the BG-8K-44MA can help ensure that your games are displayed with the highest level of detail and fluidity. This is particularly important for fast-paced games where a high frame rate can make a significant difference in your ability to react to in-game events. Whether you're playing competitively or just looking for the most realistic and engaging gaming experience possible, the 8K HDMI 4x4 matrix switcher's support for 4K at 120Hz can help you get the most out of your favorite games.
Connectivity and Quality
The BG-8K-44MA supports high resolutions up to 8K@60Hz 4:2:0, 8K@30Hz 4:4:4, and 4K@120Hz 4:4:4 with HDR. With 48 Gbps of uncompressed bandwidth, HDMI signals are routed with no loss of quality. All HDMI ports on this matrix are HDCP 2.3 compliant. This device is also equipped with auto Downscaling on all outputs, ensuring compatibility with legacy displays.
The BG-8K-44MA supports Digital S/PDIF and Balanced audio output formats.
Control
The BG-8K-44MA offers multiple control methods including front panel controls, IR remote control, RS-232, or TCP/IP(Web GUI). The included IR receiver allows the unit to be controlled with the included remote while located out of sight for a clean installation.
In addition to a full-featured web interface, the BG-8K-44MA includes control software that can be operated via the RS-232 connection. These interfaces allow users to adjust advanced features like EDID management, mapping, and network settings.
Recommended HDMI Cable
| Video Resolution | 8K | 4K60 | 4K24 | 1080P |
| HDMI Cable Type | Ultra HDMI 2.1 | HDMI 2.0 | HDMI 1.4 | HDMI 1.4 |
| HDMI Cable Length (HDMI IN / OUT) |
3m/10ft | 8m/26ft | 12m/39ft | 15m/49ft |
The use of a “Premium High-Speed HDMI” cable is highly recommended.
Features
-
4X4 RoutingFeatures 4 x HDMI inputs which can be independently routed to 4 x HDMI outputs -
HDCP CompliantHDMI 2.1a (48Gbps) HDCP 2.3 (and all earlier versions supported) -
8K and 4K@120HzUp to 8K@60Hz 4:2:0, 8K@30Hz 4:4:4 and 4K@120Hz 4:4:4 8K to 4K or 8K/4K to1080p -
Auto ScalingDown Scaling on all outputs -
Control OptionsControl via front panel, IR, RS-232, and TCP/IP (Web GUI) -
EDID managementSeamless scaling for the best results
- HDR, HDR10, HDR10+, Dolby Vision pass-through VRR, ALLM, QMS, QFT, SBTM are supported
- Digital S/PDIF and Balanced audio output
Effortlessly control and
manage your video system
with our user-friendly app!
Discover Flexible Control
Options
Additionally, the BG-8K-44MA supports standard HDMI audio embedding, allowing for direct audio output without the need for extra configuration.
With the ability to independently route and control each audio channel, you can tailor your setup to meet your exact requirements. This ensures seamless integration and optimal audio performance in any professional AV environment.
Videos
Tech Specifications
| Technical | |
| HDMI Compliance | HDMI 2.1 |
| HDCP Compliance | HDCP 2.3 |
| Video Bandwidth | 1200MHz/48Gbps |
| Video Resolution | Up to 8K60Hz 4:2:0, 8K30 Hz 4:4:4 and 4K120 4:4:4 |
| Color Space | RGB_4:4:4, YCbCr_4:4:4, YCbCr_4:2:2, YCbCr_4:2:0 |
| Color Depth | 8/10/12-bit |
| HDR Formats | HDR, HDR10, HDR10+, Dolby Vision, HLG |
| Audio Formats | HDMI In/Out: LPCM 2.0, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS High Res, DTS-HD Master Audio, DSD Optical Outputs: LPCM 2.0, Dolby, DTS 5.1 Balanced Analog Audio Outputs: LPCM 2.0 |
| ESD Protection | Human body model — ±8kV (Air-gap discharge) & ±4kV (Contact discharge) |
| Connection | |
| Input ports | 4 × HDMI [Type A, 19-pin female] |
| Output ports | 4 × HDMI [Type A, 19-pin female] 4 × S/PDIF Optical 4 × Balanced Stereo Audio [3.81mm, 5-pin Phoenix Connector] |
| Control ports | 1 × TCP/IP [RJ45] 1 × RS-232 [D-Sub 9] 1 × IR EXT [3.5mm, Stereo Mini-jack] |
| Mechanical | |
| Housing | Metal Enclosure |
| Color | Black |
| Dimensions | 17in (W) × 8in (D) × 1.8in (H) [440mm (W) × 203mm (D) × 44.5mm (H)] |
| Weight | 5.9 lbs [2.67kg] |
| Power Supply | Input: AC 100 - 240V 50/60Hz, Output: DC 24V/3.75A (US/EU standard, CE/FCC/UL certified) |
| Power Consumption | 45W (Max) |
| Operating Temperature | 32 - 104°F / 0 - 40°C |
| Storage Temperature | -4 - 140°F / -20 - 60°C |
| Relative Humidity | 20 - 90% RH (no-condensing) |
Resources
PACKAGE CONTENTS
- 1x BG-8K-44MA
- 1x 24V/3.75A Locking Power Adapter
- 1x AC Power Cord (1.5m)
- 1x IR Remote
- 1x 12V IR Wideband Receiver Cable (1.5m)
- 1x RS-232 Serial Cable (1.5m, male to female head)
- 4x 5-pin 3.81mm Phoenix Connectors
- 4x Machine Screws (KM3*4)
- 2x Mounting Ears
- 1x User Manual
Interfaces
- HDMI IN: HDMI input 1~4.
- OPTICAL: Optical fiber audio output port.
- AUDIO: 5-Pin phoenix stereo audio output.
- HDMI OUT: HDMI output 1~4.
- TCP/IP: RJ45 ethernet connection for network control .
- RS-232: D-sub 9-pin connector for RS-232 commands.
- IR Ext: 3.5mm IR receiver extension port.
- Power: DC 24V/3.75A Power input port.
- Ground: Ground the product housing.
- OLED Display: Displays matrix status, power indicator, and IR receiver.
- Menu Navigation Buttons: Menu, Enter, Up, Down, Power, Fnc.
- Input/Output: Input/Output buttons 1~4.
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