30.5 x 30.5mm hglrc dvr-vtx 5.8g 40ch pit/25mw/100mw/200mw/500mw switchable vtx rp-sma female

operating temperature: -10 - +55°c storing temperature: -10 - +65°c operating humidity: 85%rh audio & video characteristics video in format: ntsc/pal compress format: mjpeg records video size: vga(640*480)