Features: 1) Video: NTSC / PAL / auto optional, 108MHz / 12-bit video D / A converter 2) Video horizontal resolution: over 500 lines 3) Audio: 192KHz/24-bit stereo audio D/A converter 4) Uses famous brand parts such as Sanyo, MTK and Samsung 5) For our DVD players, we have three sizes (W x H x D): a) L: 430 x 38 x 256mm b) M: 360 x 38 x 242mm c) S: 250 x 38 x 250mm 6) Many models of passive speakers for your selection Inner packing: Color box