... )Function12. 6MHz, 7MHz, 8MHz Band-wide13. HDMI output (One route)14. Video Output (Three Route)15. Audio-R, Audio-L output16 ... input jack (Battery+, Battery-, ACC+) , R/L Audio 3X Video output jack ( recommended design), External remote control IR cord jack, external ... power supply input jack, USB upgrade socket, HDMI High-definition output jack.8. Applicable Power Supply: Car storage battery (12V~ ...