Lightweight standard Mars Pro 300 Enhanced wireless TX/RX set has external antennas and an anti-collision design on the transmitter for complex shooting environments. With a 300-foot range and 0.1s latency for real-time monitoring, the Mars 300 Pro set will make a perfect addition to your video rig. feature: * Multi-function clickable thumbwheel switch for menu navigation. *Side-mounted OLED for easy access to power status, channel scan, and other information. *External antennas and an anti-collision design on the transmitter. *HDMI input and loopout on the TX plus dual HDMI outputs on the RX. *Multiple Power options: Supports 5-12V wide voltage power supply including various L-Series batteries, power banks, and USB Type-C (5V/2A) charging. *300-foot range with 0.1s latency. *Real-time app monitoring for up to 3 phones or tablets. *Quick and easy firmware update and channel scan with the HollyView app