AcerValue X1228i. Projector brightness: 4500 ANSI Lumen, projection technology: DLP, native projector resolution: SVGA (800x600). Light source type: Lamp, light source life: 6000 h, light source life (savings mode): 10000 h. Focal length: 21.85 - 24.01 mm, opening range (F-F): 2.41 - 2.53, projection ratio: 1.94 -2.16.Analog video format: NTSC, PAL, SECAM, Supported graphic resolutions: 800 x 600 (SVGA), 1920 x 1200 (WUXGA). Projection mode: ceiling, front, rear, compatible operating system: MacOS, Windows

Projector brightness	4500 ANSI LUMEN
Projection technology	DLP
Native projector resolution	SVGA (800x600)
Contrast report	20000: 1
Native aspect ratio	4: 3
Supported aspect reports	4: 3, 16: 9
Objective distance projection	1 - 11.8 m
Number of colors	1.07 billion colors
Horizontal scanning range	15 - 100 kHz
Vertical scanning range	24 - 120 Hz
Keystone correction, vertical	-40 - 40 °
Type of light source	Lamp
Duration of the light source	6000 h
Duration of the light source (savings mode)	10000 h
Lamp power	220 W
Lamp quantities	1 lamp (s)
Focal length	21.85 - 24.01 mm
Opening range (F-F)	2.41 - 2.53
Zoom camera	Yup
Projection report	1.94 - 2.16
Analog video format	NTSC, PAL, SECAM
Full HD	No
3D compatibility	Yup
Supported graphic resolutions	800 x 600 (SVGA), 1920 x 1200 (WUXGA)
VGA ports quantities (D-sub)	1
HDMI ports quantities	0
Composite video input	1
Video Components (YPBPR / YCBCR) in	0
DVI Porta	No
Audio inputs (L, R)	1
S-video in	0
USB 2.0 port quantities	1
Output (L, R) Audio	1
Audio input for PC	Yup
PC audio out	Yup
Mobile High-Definition Link (MHL)	No
Smart TV	No
LAN Ethernet connection	No
WiFi	No
Integrated card reader	No
Interactive	No
Projection mode	Ceiling, front, rear
Compatible operating system	MacOS, Windows
Built-in speakers	Yup
Output power (RMS)	3 W
Number of built-in speakers	1
Type of product	Standard radius projector
Market positioning	Presentation
Product color	Black
Installation	Ceiling
Built-in display	No
Power	Ac
Consumption	265 W
Consumption (stand-by mode)	0.5 W
AC input voltage	100 - 240 V
Operating temperature range	0 - 40 ° C
Weight	2.75 kg
Width	313 mm
Depth	240 mm
Height	113.7 mm
Portable remote control	No
Cables included	Ac
Quantity for package	1 pc
Harmonized system code (SA)	85286200