BZBGEAR 4K UHD HDMI Video Wall Processor & Switcher with IP, Audio and RS‑232 Control — for up to 4 TVs

Overview: Professional 4K UHD HDMI video wall processor and switcher from BZBGEAR capable of driving up to 4 TVs. Inputs handle signals up to 4K@60Hz and the device can produce video wall resolutions up to 3840x2160@60Hz. HDCP 2.2 is supported for protected content. Inputs & Outputs: Supports up to two HDMI inputs and provides dual HDMI loop outs. You can loop out the HDMI A/B signal so devices connected to each output receive the source feed. Audio: Built-in audio extraction with both 3.5mm and balanced analog outputs. Compatible audio formats include 2.0 channel, 5.1 channel, LPCM, Dolby, AC3, and DTS audio. Control & Communication: Multiple control options — TCP/IP, RS-232, HDMI CEC, and PC software. CEC control can be managed via the PC Tool or by sending line commands. Serial settings: Baud rate: 57600, data bit: 8, Stop bit: 1, no parity. Physical & Features: Rugged metal enclosure with 180° rotation and dual‑mode bezel compensation for flexible mounting and tiled displays. Firmware is easily upgradable to keep features current.