15.4 inches roof mount monitor

Screen size:15.4"(16:9)
Resolution degree:480(W)xRGBx234(H)
System:PAL/NTSC
TV System: PAL/NTSC or PAL/SECAM
Power supply:DC12V
Power:About 24W
IR transmitter earphone output
Frequency range:FM87.7MHz - FM88.9MHz (if equipped)
Video/Audio: 1 stereo video input/video output
Special function:Then display screen can be turned in four directions to adjust visual angle
Appearance size:Length 277mm X width 262mm X thickness 48mm
Can be upgrades SD,USB,TV function