Acer X1278H+Warranty Ext 3Y Carry-In vs Acer X1278H+Warranty Ext 3Y On site

Comparison of X1278H+Warranty Ext 3Y Carry-In, X1278H+Warranty Ext 3Y On site

65 specifications	A Acer X1278H+Warranty Ext 3Y Carry-InView product	B Acer X1278H+Warranty Ext 3Y On siteView product
Projectoridentical
Projector brightness	3800 ANSI lumens	3800 ANSI lumens
Projection technology	DLP	DLP
Projector native resolution	XGA (1024x768)	XGA (1024x768)
Contrast ratio (typical)	20000:1	20000:1
Native aspect ratio	4:3	4:3
Supported aspect ratios	16:9	16:9
Projection distance	1 - 11.9 m	1 - 11.9 m
Number of colours	1.073 billion colours	1.073 billion colours
Projector brightness (economic mode)	3040 ANSI lumens	3040 ANSI lumens
Uniformity	90%	90%
Horizontal synchronization (max)	100 kHz	100 kHz
Horizontal synchronization (min)	15 kHz	15 kHz
Vertical synchronization (max)	120 kHz	120 kHz
Vertical synchronization (min)	24 kHz	24 kHz
Light sourceidentical
Light source type	Lamp	Lamp
Service life of light source	3000 h	3000 h
Service life of light source (economic mode)	5000 h	5000 h
Lamp type	OSRAM	OSRAM
Lamp power	260 W	260 W
Lamps quantity	1 lamp(s)	1 lamp(s)
Lens systemidentical
Focus	Manual	Manual
Focal length range	22.08 - 24.28 mm	22.08 - 24.28 mm
Aperture range (F-F)	2.5 - 2.7	2.5 - 2.7
Zoom capability	Yes	Yes
Zoom type	Manual	Manual
Zoom ratio	1.1:1	1.1:1
Digital zoom	2x	2x
Optical zoom	1.1x	1.1x
Throw ratio	1.95 - 2.15:1	1.95 - 2.15:1
Videoidentical
Analog signal format system	NTSC, PAL, SECAM	NTSC, PAL, SECAM
Full HD	No	No
3D	Yes	Yes
3D Ready	Yes	Yes
Ports & interfacesidentical
VGA (D-Sub) ports quantity	2	2
HDMI ports quantity	1	1
Composite video in	1	1
DVI port	No	No
S-Video inputs quantity	1	1
USB 2.0 ports quantity	1	1
Audio (L/R) in	1	1
Audio (L/R) out	1	1
AC (power) in	Yes	Yes
Networkidentical
Wi-Fi	No	No
Storageidentical
Card reader integrated	No	No
Featuresidentical
Noise level	32 dB	32 dB
Noise level (economic mode)	30 dB	30 dB
Multimediaidentical
Built-in speaker(s)	Yes	Yes
Number of built-in speakers	1	1
RMS rated power	5 W	5 W
Designidentical
Product colour	White	White
Placement	Ceiling	Ceiling
Displayidentical
Built-in display	No	No
Poweridentical
Power source	AC	AC
Power consumption (typical)	330 W	330 W
Power consumption (economy mode)	260 W	260 W
AC input voltage	100 - 240 V	100 - 240 V
Softwareidentical
Windows operating systems supported	Yes	Yes
Mac operating systems supported	Yes	Yes
Weight & dimensionsidentical
Weight	2.6 kg	2.6 kg
Width	320 mm	320 mm
Depth	225 mm	225 mm
Height	105 mm	105 mm
Packaging contentidentical
Remote control included	No	No
Cables included	AC	AC
Other featuresidentical
Maximum digital resolution	1920 x 1200 pixels	1920 x 1200 pixels

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.