Operation confirmed. You can enjoy it on a large, powerful screen! The main unit has been cleaned. The LCD panel has been cleaned. The lens has been cleaned. Before cleaning the LCD panel and lens, the image was hazy, but after cleaning the lens and panel, it became clearer and brighter. There may be some spots in dark scenes due to dust that couldn't be completely removed, so please refrain from purchasing if you are concerned. There is a dent in the main unit's volume-down button, but there were no issues with operation. DVD playback confirmed, lens cleaned. Speaker sound output confirmed, producing a powerful sound, using Japanese Victor DD speakers. By pressing the video off button, you can enjoy the sound only, and it can be used as an audio device as it can play CDs, etc. The screen becomes quite large by moving the projector away from the wall; please understand that this is checked using a fusuma (sliding door). The cooling fan has been cleaned. The lamp usage time is about 350 hours, so it can still be used for a long time. Projector lamps need to be replaced after about 2000 hours of use. The urethane intake port under the filter intake was deteriorated when vacuumed, so it has been removed and replaced with non-woven fabric as a filter. Dust is the enemy of LCD projectors, so please replace it regularly; thin non-woven fabric is recommended. The DVD projection is on a wall, so it looks like a pattern, but it will look beautiful if projected onto a white wall or screen. Perfect for watching movies in the fall. Remote control operation confirmed. Includes the projector main unit, power cable, and remote control only; the lens cap is missing. It's an all-in-one unit, so there's no need for troublesome wiring, and you can enjoy a large screen by projecting onto a wall, etc. EPSON EMP-TWD1 Projector Main Unit - White projector main unit with built-in DVD player, with remote control. Model number: EMP-TWD1 Release date: September 2005 Projection method: 3LCD method LCD panel: 0.55-inch wide polysilicon TFT LCD panel (480P) Screen resolution: 854 x 480 (Wide VGA) Brightness: 1200lm Contrast ratio: 1000:1 Color reproduction: 16.77 million colors Aspect ratio: 16:9 Noise level: 28 dB Body size: Approximately 340 x 310 x 180mm Weight: Approximately 7kg #dreamio- : #EPSON- Function: 2005 September model Type... Stationary Function... Speaker equipped