W2-M326M: Headrest monitor W2-M326V: Headrest monitor & TV * The distance between two poles is adjustable * Display: 8 Inches color TFT-LCD * Aspect ratio:4:3 * Color system: PAL/NTSC/SECAM(optional) * Full-function OSD remote control * Resolution: 960*RGB*234 pixels * One A/V input at front panel * Built-in speaker (1W) * Power supply: DC 12V * Power consumption:10W Operation Manual of W2-M326M