Type: Built-in DVD navigation system Brand: Caska 
 Screen size: 7 inch supply voltage :12-15 (V) 
 Positioning accuracy: exact (m) 

 ◆ built-in features: front single-disc DVD, diameter 12cm DVD/VCD/CD/MP3/MP4/JPG playback function; 
 ◆ navigation interface: plug-in GPS navigation; 
 ◆ Radio Receiver: FM / AM radio reception; 
 ◆ outer disc replacement device: You can plug-in 6 disc DVD changer (or choose hanging TV boxes); 
 ◆ Display: 16:9 TFT high definition LCD display, automatic PAL or NTSC; 
 ◆ Touch screen: The touch-screen technology to reduce the visible buttons and increase friendliness of man-machine dialogue degree; 
 ◆ Audio Power: Built-in 4X50W Amplifier; 
 ◆ reversing Show: Optional external camera, radar, reversing safety monitoring function to achieve; 
 ◆ Signal: 1 Group 5.1CH audio output, 1 4CH audio output, 1 AV input port, 1 USB interface; 
 Optional accessories: