4K HDMI 8x8 Matrix Switcher

The BZB Gear BG-4K-88MA 4K HDMI matrix switch is perfect for displaying professional-grade picture and audio from up to 8 sources, on up to 8 displays.  

From the Manufacturer:

With eight HDMI 2.0 inputs and eight HDMI 2.0 outputs, the BG-4K-88MA 4K HDMI matrix switch allows users to share up to eight HDMI sources with up to eight 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. Audio can also be independently routed. Professional-grade picture and audio quality are achieved with support for 4K resolutions and various high-quality audio formats.

Connectivity and Quality: The BG-4K-88MA supports high resolutions up to 4K@60Hz 4:4:4 with HDR. With 18 Gbps of uncompressed bandwidth, HDMI signals are routed with no loss of quality. All HDMI ports on this matrix are HDCP 2.2 compliant. This device is also equipped with auto-downscaling on all outputs, ensuring compatibility with legacy displays. Additionally, the BG-4K-88MA supports Digital S/PDIF and Balanced audio output formats.

Control: The BG-4K-88MA 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-4K-88MA 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.

Audio Matrixing: This unit features advanced audio matrixing capabilities. Audio can be independently routed separately from the video signals. This feature provides flexible audio management options for a variety of installation scenarios.

Features:

• HDCP Compliant: HDMI 2.0 (18Gbps) HDCP 2.2 (and all earlier versions supported)
• 4K Resolution: Up to 4K@60Hz 4:4:4 HDR support
• Audio Matrixing: The audio can be independently routed
• Control Options: Control via front panel, IR, RS-232, and TCP/IP (Web GUI)
• EDID Management: Seamless scaling for the best results
• HDR Support: HDR, HDR10, Dolby Vision pass-through

Specifications:

Technical

• HDMI Compliance: HDMI 2.0b
• HDCP Compliance: HDCP 2.2
• Video Bandwidth: 18Gbps
• Video Resolution:
  • Up to 4K60Hz 4:4:4
  • 640x480p60Hz, 800x600p60Hz, 1024x768p60Hz, 1280x1024p60Hz, 1360x768p60Hz, 1440x900p60Hz, 1440x1050p60Hz, 1600x1200p60Hz, 720x480i59.94Hz(480i59), 720x480p59.94Hz(480p59), 720x576i50Hz(576i50), 720x576p50Hz(576p50), 1280x720p50Hz(720p50), 1280x720p59.94Hz(720p59), 1280x720p60Hz(720p60), 1920x1080i50Hz(1080i50), 1920x1080i59.94Hz(1080i59), 1920x1080i60Hz(1080i60), 1920x1080p23.98Hz(1080p23), 1920x1080p24Hz(1080p24), 1920x1080p25Hz(1080p25), 1920x1080p29.97Hz(1080p29), 1920x1080p30Hz(1080p30), 1920x1080p50Hz(1080p50), 1920x1080p59.94Hz(1080p59), 1920x1080p60Hz(1080p60), 3840x2160p23.98Hz(2160p23), 3840x2160p24Hz(2160p24), 3840x2160p25Hz(2160p25), 3840x2160p29.97Hz(2160p29), 3840x2160p30Hz(2160p30), 3840x2160p50Hz(2160p50), 3840x2160p59.94Hz(2160p59), 3840x2160p60Hz(2160p60), 4096x2160p23.98Hz, 4096x2160p24Hz, 4096x2160p25Hz, 4096x2160p29.97Hz, 4096x2160p30Hz, 4096x2160p50Hz, 4096x2160p59.94Hz, 4096x2160p60Hz
• Color Space: RGB, 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 LLM, HLG
• Audio Formats:
  • HDMI IN/OUT: LPCM, Dolby Digital/Plus/EX, Dolby True HD, Dolby Atmos, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, DSD
  • AUDIO BREAKOUT: Optical outputs: Up to LPCM/Dolby/DTS 5.1CH
• Analog Audio Outputs: LPCM 2CH (sample rate 32~192kHz)
• ESD Protection: IEC 61000-4-2: ±8kV (Air-gap discharge) & ±4kV (Contact discharge)

Connection

• Input ports: 8x INPUT [HDMI Type A, 19-pin female]
• Output ports:
  • 8x OUTPUT [HDMI Type A, 19-pin female]
  • 8x OPTICAL AUDIO OUT
  • 8x L/R AUDIO OUT [5-pin phoenix connector]
• Control ports:
  • 1x TCP/IP [RJ45]
  • 1x RS-232 [D-Sub9]
  • 1x IR EXT [3.5mm audio jack]

Mechanical

• Housing: Metal Enclosure
• Color: Black
• Dimensions (W x D x H): 17in x 8.1in x 1.8in [440mm x 206mm x 44.5mm]
• Weight: 5.25 lbs [2.38kg]
• Power Supply: Input: AC 100 - 240V 50/60Hz,
• Output: DC 24V/3.75Am(US/EU standard, CE/FCC/UL certified)
• Power Consumption: Full Load: 52.3W;
• Stand-by: 2.6W
• Operating Temperature: 32 - 104°F / 0 - 40°C
• Storage Temperature: -4 - 140°F / -20 - 60°C
• Operating Humidity: 20%~80% relative humidity, non-condensing
• Storage Humidity: 10%~90% relative humidity, non-condensing
• Video Resolution: 4K60: 4K30: 1080P
• HDMI Cable Length
  • (IN / OUT): 5m/16ft: 10m/33ft: 15m/49ft
  • The use of “Premium High Speed HDMI” cable is highly recommended.