UVC audio and video output, compatible with select Android phones, Hongmeng system devices, and PCs The app allows adjustment of screen brightness, contrast, hue, and saturation Supports app-controlled photo capture and video recording Upgraded to 56 channels Supports return sound functionality Model: FPV Receiver Video output includes working channel and signal strength indicator Working frequency: 5.8G Working channels: 56 channels (newly upgraded) Video resolution: 720P Interface: SMA inner pin antenna connector Scanning mode: fully automatic FM mode: key adjustment Connection mode: wired connection Mobile app compatibility: USB camera, pocket mode Supports app adjustments for brightness, contrast, hue, saturation, and backlight compensation Compatibility requirements: 1. Android phone 2. Hongmeng phone 3. Phone must support OTG function 4. Supports Qualcomm CPUs across full range 5. Compatible with 950CPU and higher 6. Compatible with X20CPU and higher Does not support all phones. Mobile receiver also supports computers running Win7, Win10, and Win11 Model: UVC OTG 5.8G 56CH Audio FPV Receiver Color: Black Material: ABS Package Contents: 1 x Receiver Module 1 x Antenna 1 x Type C Cable 1 x Micro-USB Cable Note: Light reflection and display differences may cause slight color variation between image and actual item. Measurement error allowance: +/- 1-3 cm Only the above package content is included; other items are not part of the package