Product comparison · 2 data projectors

Epson PowerLite 62c vs Epson PowerLite 7900NL Multimedia Projector

33specifications compared
18differ
15identical
11known for one product only

Key differences

Projector brightness
- PowerLite 62c:2000 ANSI lumens
- PowerLite 7900NL Multimedia Projector:4000 ANSI lumens
Projector native resolution
- PowerLite 62c:SVGA (800x600)
- PowerLite 7900NL Multimedia Projector:XGA (1024x768)
Contrast ratio (typical)
- PowerLite 62c:400:1
- PowerLite 7900NL Multimedia Projector:700:1
Uniformity
- PowerLite 62c:85%
- PowerLite 7900NL Multimedia Projector:90%
Horizontal scan range
- PowerLite 62c:15 - 92 kHz
- PowerLite 7900NL Multimedia Projector:15 - 107 kHz
Vertical scan range
- PowerLite 62c:50 - 85 Hz
- PowerLite 7900NL Multimedia Projector:50 - 120 Hz
Keystone correction, vertical
- PowerLite 62c:-30 - 30°
- PowerLite 7900NL Multimedia Projector:-40 - 40°
Lamp power
- PowerLite 62c:170 W
- PowerLite 7900NL Multimedia Projector:250 W

Side by side

Differences highlightedShow differences only

Comparison of PowerLite 62c, PowerLite 7900NL Multimedia Projector
44 specifications	A Epson PowerLite 62c View product	B Epson PowerLite 7900NL Multimedia Projector View product
Projector7 differ
Projector brightnessDiffers	2000 ANSI lumens	4000 ANSI lumens
Projection technology	LCD	LCD
Projector native resolutionDiffers	SVGA (800x600)	XGA (1024x768)
Contrast ratio (typical)Differs	400:1	700:1
Screen size compatibility	762 - 7620 mm (30 - 300")	762 - 7620 mm (30 - 300")
Number of colours	16.78 million colours	16.78 million colours
UniformityDiffers	85%	90%
Horizontal scan rangeDiffers	15 - 92 kHz	15 - 107 kHz
Vertical scan rangeDiffers	50 - 85 Hz	50 - 120 Hz
Keystone correction, horizontalKnown for one	Unknown — not stated by the source	20°
Keystone correction, verticalDiffers	-30 - 30°	-40 - 40°
Projection distanceKnown for one	6	Unknown — not stated by the source
Light source1 differ
Light source type	Lamp	Lamp
Service life of light source	2000 h	2000 h
Service life of light source (economic mode)	3000 h	3000 h
Lamp type	UHE	UHE
Lamp powerDiffers	170 W	250 W
Lens system1 differ
Focal length rangeDiffers	18.4 - 22.12 mm	28 - 37 mm
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers	2	1
Composite video in	1	1
DVI portKnown for one	Unknown — not stated by the source	Yes
USB 2.0 ports quantity	1	1
Headphone outputsKnown for one	Unknown — not stated by the source	1
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
S-Video inputs quantityKnown for one	1	Unknown — not stated by the source
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Features1 differ
Noise level	36 dB	36 dB
Dot clock scanning frequencyDiffers	162 MHz	230 MHz
Multimediaidentical
Number of built-in speakers	1	1
RMS rated power	5 W	5 W
Power2 differ
Power consumption (typical)Differs	250 W	350 W
Power consumption (standby)Differs	4 W	1.5 W
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Weight & dimensions1 differ
WeightDiffers	2.65 kg	5.6 kg
Packaging contentidentical
Remote control included	Yes	Yes
Other features4 differ
Audio input	RCA x 2	RCA x 2
Dimensions (WxDxH)Differs	246 x 328 x 100 mm	325 x 419 x 117 mm
InterfaceDiffers	USB	5-BNC x 1, USB
Lens systemDiffers	F=1.60 - 1.74	F=1.7 - 2.3
Power requirementsDiffers	100-240VAC +/-10%, 50/60Hz	100-120/200-240V +/-10%, 50/60Hz AC
RS-232 portsKnown for one	Unknown — not stated by the source	1
Video inKnown for one	Unknown — not stated by the source	NTSC/NTSC4.43/PAL/M-PAL/N-PAL/PAL60/SECAM, HDTV: 480i, 480p, 720p, 1080i
Aspect ratioKnown for one	4:3	Unknown — not stated by the source
Connectivity technologyKnown for one	Wired	Unknown — not stated by the source

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.

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