... 2.AV input 3.super quality 4.OEM Super quality 7 inch portable lcd security monitor with vga input LD-768 This monitor is suitable for ... * Longevity:50,000 hours* Unit color available: Silver, BlackPacking:Clor box size: 20.9*15.5*9.5 cmCarton Dim.: 49*21.7 ... , Earphone jack for audio output.* With seven panel buttons: POWER, INPUT, MENU, VOL-, VOL+, CH-, CH+. * All system TV: PAL, NTSC, SECAM ...