4.7 inch AUTOCarPlay Navigation Bluetooth FM Radio Car MP5 Marquee Basic parameters 1. System: Allwinner melis system 2. Software solution: F133 3. Radio frequency: FM 87.5-108.0MHz (can switch the radio frequency of China, America 1, America 2, Japan, Russia, Middle East, Europe) 4. Radio IC: SI4732 5. Amplifier IC: CD7388CZ 6. Output power: 60Wx4 7. Working voltage: 12-14.4V 8. Bluetooth version: Version 5.1 (default name: SWL-BT) 9. WIFI frequency: optional 2.4G, 5.2G, 5.8G, used when wireless connection 10. Language: English, Chinese, French, German, Arabic, Italian, Japanese, Portuguese, Russian, Spanish, Hebrew, Polish, Turkish, Czech, Dutch 11. Support mobile phone interconnection, reversing image (camera self-equipped), video playback warning, steering wheel control (support key learning), front USB charging and front USB2.0 reading and rear USB2.0 reading, TF card, reset button 12. Installation size: 178x52mm 13. Shell size: 188x83mm 14. Host depth: 95mm 15. Factory setting password: 113266 Performance parameters 1. CPU: F133 2. Running memory: 533M 3. Display resolution: 1280x720 4. Screen size: 4.7 inches RCA port parameters 1. Audio output: 2 channels (left channel and right channel) 2. Video output: 2 channels 3. Rear external microphone input: support (external microphone optional) 4. Video input: 1 channel 5. Reversing video input: 1 channel Format parameters 1. Audio format: MP3AACAPEOGGM4ARAWAV 2. Video format: H263H264H265DIVX HD (720P 1080I 1080P) AVIFLVMKVMPEGMP4WMV9VCASFTSQT 3. Image format: JPEGPNGBMPGIFTIFF Packing list: 1. Host 2. Manual 3. Power cord 4. Remote control 5. Car key