Hollyland Mars M1 Enhanced Wireless Transceiver Monitor

The Mars M1 Enhanced is a transmitter, a receiver and a field monitor in one unit, which is why a pair of them covers a two-position setup with nothing else in the bag. Whichever end it sits at, the operator gets a picture rather than a blinking radio.

The screen is a 5.5 inch touchscreen at 1920 x 1080 and 403 PPI with 1,000 nits and 1000:1 contrast, bright enough to hold up outside. Video comes in on HDMI 1.4b or 3G-SDI with HDMI loop-out, and there are two RP-SMA antenna connectors, a DC input and a DC output for powering an accessory, a 3.5mm headphone jack and USB-C for firmware. The link reaches 150m (450ft) line of sight at 0.08 seconds of latency.