【Superior Performance 】TX & RX Wireless Video Transmission System Monitor in one， 5.5 " Standard Pixel Super Retina Screen, accurate Sharpening, no fear of bright sunlight ,clearly display picture details, 1000 Nits Peak Brightness, 1200 : 1 Contrast Ratio.【150m Transmission Range】Extreme Distance Remains stable for long distances meets most usage scenarios.Faster Follow Focus 80ms Delay . Almost insensitive time-lapse , easy to follow focus.【TX / RX In One Both TX and RX 】The transmit and receive states can be switched according to your existing Atom series product.【Synchronous Recording】 Timecode Sync . No need to manually record . When the camera starts recording ,both the transmitter and receiver will start recording synchronously.【Dual NPF Battery Slots】 Ultra-low Power Consumption A single NPF-550 battery ( 3500mah )can last up to 4.5 hours of continuous use.