The OG-Micro-4K-RM from Apantac is an openGear Rear Module
for OG-Micro-4K-MB and occupies two (2) slots in the openGear
frame, and it features four (4) input BNC. It supports one
(1) HDMI output, one (1) SDI output BNC, one (1) RJ50 for GPI/
O, and Analog Stereo Audio Monitoring output.