BZBGear BG-4KBHS-PRO SDI and HDMI Cross Converter with Scaler

The 4KBHS-PRO is the version with a screen on it, and the screen changes how it is used: the 3.5 inch LCD shows the incoming picture and the detected format, so an engineer chasing a dead link can see where the signal stops without carrying a monitor. Built-in test patterns cover the other half of that job.

It cross-converts between HDMI 2.0 and 12G/6G/3G/HD-SDI and scales in the process, which is the part the plain converter does not do. Three BNC connectors carry SDI out and loop-out, two HDMI outputs are provided, and TOSLINK is available in and out for audio embedding and de-embedding. Firmware updates go in over USB.

Role	HDMI 2.0 and 12G-SDI Bi-directional Scaler Converter with 3.5" LCD Monitor
SDI standards	12G / 6G / 3G / HD-SDI
HDMI standards	HDMI 2.0
Video support	12G-SDI: 4K2K @50/59.94/60Hz 6G-SDI: 4K2K @23.98/24, 25, 29.97, 30Hz 3G-SDI: 1080p @50/59.94/60Hz (4:4:4) HD-SDI: 720p @50/59.94/60Hz, 1080i @50/59.94/60Hz, 1080p @24/30Hz SD-SDI: NTSC @59.94Hz, PAL @50Hz HDMI: Up to 4K2K @60Hz
Video bandwidth	SDI: 11.88 Gbps, 11.88/1.001 Gbps HDMI: Up to 18 Gbps
Audio support	PCM (48 kHz, up to 8 channels)
Inputs	1x HDMI 1x BNC (SDI) 1x TOSLINK
Outputs	2x HDMI 3x BNC (SDI out/loop-out) 1x TOSLINK
Firmware update	Via USB port
Power supply	+12V DC