JVC projector DLA-X500RBE. Fully working we have owned this from new. Comes with ceiling mount,instructions and remote. Was installed by richer sound installers and removed by them so rest assured care has been taken. Obviously very heavy so pick up only. I have included some of the stuff I found on the projector below but I am sure you will do your own research. Please look at my other auctions to I have speakers, a screen and an amp too for sale basically the whole set up. 2113 hours used so still lots of bulb life left! Thanks for looking 4K Projection (3840 x 2160 pixels) achieved with optical engine featuring e-shift 3 Technology with Multiple Pixel Control image processor and MPC analyser* Dynamic contrast ratio of 600,000:1 (max.) and Native contrast ratio of 60,000:1 achieved with original D-ILA device and an optical engine equipped with new wire grid Brightness of 1300 lumens Improved 3D viewing with reduced crosstalk made possible by D-ILA's original Frame Addressing driver technology An array of 3D picture adjustment functions: 2D-3D conversion, Crosstalk Cancelling, Disparity Adjustment, and Depth Adjustment Wireless transmission options for 3D viewing: RF (radio frequency) system transmission with PK-AG3 3D Glasses for 100H continuous operation and PK-EM2 3D Synchro Emitter Colour Management System with 7-axis Matrix Clear Motion Drive 3 improves pictures with rapid movement for both 4K and 3D images Pixel Adjust function allows user to precisely correct colour deviation in 1/16-pixel increments; also segments the screen into 121 points for individual adjustment. Two customized settings can be stored in the memory. Environmental Setting automatically adjusts images to best match the environment Screen Adjustment Mode: 106 modes (Up to 255 modes) Intelligent Lens Aperture Lens Memory function (5 memories) Digital Keystone in 2D mode (vertical direction) Projector can be easily controlled from a smartphone or tablet *3840 x 2160 [4K e-shift 3 (not native 4K)]. 0.7-inch Full HD D-ILA (1920 x 1080) x3 e-shift Technology Yes (e-shift 3 Technology) Resolution 3840 x 2160 (2D) Lens shift function +/-80% vertical & +/-34% horizontal, motorised Light source lamp NSH 230W Lens Zoom 2X zoom & focus, motorised f 21.4 -- 42.8mm F 3.2 -- 4 Lamp life Approx. 4000 hours in Low mode Brightness 1,300lm Contrast Ratio Native: 60,000:1, Dynamic: 600,000:1 Video input signals 480p/576p, 720p 60/50, 1080i 60/50, 1080p 60/50/24, 3840 x 2160p 60/50/30/25/24, 4096 x 2160p 24 PC input signal Video input terminals (back panel) HDMI 2 (3D/Deep Colour/CEC compatible) Output terminals (back panel) 3D sync 1 (Mini DIN 3-pin) Control terminals RS232C 1 (D-sub 9-pin) Trigger 1 (mini jack, DC12V/100mA) LAN (RJ45) 1 Digital VGA/ SVGA/ XGA/ WXGA/ FWXGA/ WXGA+/ SXGA/ WXGA++/ WSXGA+/ WUXGA 3D 3D format Frame packing: 720p 60/50, 1080p 24; Side-by-side (half): 720p 60/50, 1080p 60/50/24, 1080i 60/50; Top & bottom: 720p 60/50, 1080p/24 General Noise level 21dB (when the lamp is in Low mode) Power requirement AC 100-240V, 50/60Hz Power consumption 360W Dimensions: W x H x D, mm 455 x 179 x 472 Weight, kg 14.7