Features: 1. No Blue Screen FPV 2. Portable DVR seamless video function save the latest data 3. Video input output HDMI input suitable for a variety of sources 4. Picture Screen Markers and Center Marker 5. TF Card Support up to 32G 6. High Video Quality 7. Speaker 8. Receiving Sensitivity:-90dBm 9. Frequency Control: built-in Frequency and Phase Lock Loop 10. Support Wired & Wireless Camera Photo Function 11. Motion Detection Cycle Recording 12. Built-in 5.8G wireless receiver 8-channel selection effectively avoid signal interference Application 1. Wireless FPV 2. Baby Monitor 3. Wireless Visual Reversing Camera Transmission 4. DVD/DVB AV Wireless Transfer 5. Engineering Construction Monitor 6. Wireless Video Leisure Goods 7. Wireless Camera Security System 8. Wireless Video Medical Apparatus 9. Wireless Doorbell