ViewSonic PX727-4K, a 4K resolution compatible DLP projector. - Brand: ViewSonic - Model: PX727-4K - Input Voltage: 100-240V, 50/60Hz, 4.5A - Manufacturing Date: April 2020 - Risk Group: Risk Group 2 ------------------- - Purchased in March 2021. - Lamp usage time: 119 hours (Photo 18, taken on September 24th). - Usage frequency: Approximately 30 times in 4 years, mainly for watching movies and occasionally for gaming. - The projector was used in an environment like the shelf shown in photo 3, projecting onto a wall-mounted screen. - The remote control appears slightly yellowed. Please refer to photos 14 and 15 for the remote control's color. - No original box. - Operation confirmed (Photos 16 and 17 were taken on September 14th). - There are slight traces of the rear sticker peeling off due to books being placed to adjust the angle (Photo 5). ◾️I was satisfied with the image quality, but I made a mistake in calculating the distance between the screen and the projector, resulting in the image being framed out. I am selling it because I am moving and will be replacing it with a smaller model. ------------------- ※This is a used item, so please purchase only if you understand. ※Please ask any questions in the comments beforehand. Thank you for viewing.