BZBGear BG-8K-44MA 4x4 8K HDMI 2.1 Matrix Switcher

The 8K-44MA is a 4x4 matrix built on HDMI 2.1 at 48 Gbps, which is what is needed once sources are running 8K or 4K at 120 Hz. It handles 8K60 4:2:0, 8K30 4:4:4, 4K120 4:4:4 and 1080p240, and supports VRR, FVA and ALLM for gaming sources.

Auto downscaling is the practical feature: an 8K source routed to a 4K display is scaled in the matrix rather than going black. Each output breaks audio out on S/PDIF optical and a balanced five-pin Phoenix connector, and control is by front panel, TCP/IP, RS-232 or IR.

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, 4K120 4:4:4, and 1080p240Hz
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
Input ports	4 x HDMI [Type A, 19-pin female]
Output ports	4 x HDMI [Type A, 19-pin female] 4 x S/PDIF Optical 4 x Balanced Stereo Audio [3.81mm, 5-pin Phoenix Connector]
Control ports	1 x TCP/IP [RJ45] 1 x RS-232 [D-Sub 9] 1 x IR EXT [3.5mm, Stereo Mini-jack]
Power consumption	45W (Max)
Dimensions	17in (W) x 8in (D) x 1.8in (H) [440mm (W) x 203mm (D) x 44.5mm (H)]