Product comparison · 2 data projectors

Acer PD323 2000 ANSI lumens DLP XGA (1024x768) vs NEC VT49 1600 ANSI lumens LCD SVGA (800x600)

16specifications compared
15differ
1identical
23known for one product only

Key differences

Projector brightness
- PD323 2000 ANSI lumens DLP XGA (1024x768):2000 ANSI lumens
- VT49 1600 ANSI lumens LCD SVGA (800x600):1600 ANSI lumens
Projection technology
- PD323 2000 ANSI lumens DLP XGA (1024x768):DLP
- VT49 1600 ANSI lumens LCD SVGA (800x600):LCD
Projector native resolution
- PD323 2000 ANSI lumens DLP XGA (1024x768):XGA (1024x768)
- VT49 1600 ANSI lumens LCD SVGA (800x600):SVGA (800x600)
Contrast ratio (typical)
- PD323 2000 ANSI lumens DLP XGA (1024x768):2000:1
- VT49 1600 ANSI lumens LCD SVGA (800x600):600:1
Projection distance
- PD323 2000 ANSI lumens DLP XGA (1024x768):1.2 - 12 m
- VT49 1600 ANSI lumens LCD SVGA (800x600):0.9 - 11 m
Horizontal scan range
- PD323 2000 ANSI lumens DLP XGA (1024x768):31.5 - 100 kHz
- VT49 1600 ANSI lumens LCD SVGA (800x600):15 - 100 kHz
Vertical scan range
- PD323 2000 ANSI lumens DLP XGA (1024x768):56 - 85 Hz
- VT49 1600 ANSI lumens LCD SVGA (800x600):50 - 120 Hz
Service life of light source
- PD323 2000 ANSI lumens DLP XGA (1024x768):2000 h
- VT49 1600 ANSI lumens LCD SVGA (800x600):3000 h

Side by side

Differences highlightedShow differences only

Comparison of PD323, VT49
39 specifications	A Acer PD323 2000 ANSI lumens DLP XGA (1024x768) Model PD323 View product	B NEC VT49 1600 ANSI lumens LCD SVGA (800x600) Model VT49 View product
Projector7 differ
Projector brightnessDiffers	2000 ANSI lumens	1600 ANSI lumens
Projection technologyDiffers	DLP	LCD
Projector native resolutionDiffers	XGA (1024x768)	SVGA (800x600)
Contrast ratio (typical)Differs	2000:1	600:1
Projection distanceDiffers	1.2 - 12 m	0.9 - 11 m
Horizontal scan rangeDiffers	31.5 - 100 kHz	15 - 100 kHz
Vertical scan rangeDiffers	56 - 85 Hz	50 - 120 Hz
Screen size compatibilityKnown for one	17.8 - 195.1 mm (0.7 - 7.68")	Unknown — not stated by the source
Number of coloursKnown for one	16.78 million colours	Unknown — not stated by the source
Light source2 differ
Service life of light sourceDiffers	2000 h	3000 h
Lamp powerDiffers	200 W	150 W
Lamp typeKnown for one	P-VIP	Unknown — not stated by the source
Lens systemidentical
FocusKnown for one	Unknown — not stated by the source	Manual
Focal length rangeKnown for one	Unknown — not stated by the source	18.9 - 22.4 mm
Videoidentical
Full HDKnown for one	Unknown — not stated by the source	Yes
Ports & interfacesidentical
S-Video inputs quantityKnown for one	Unknown — not stated by the source	1
Audio (L/R) inKnown for one	Unknown — not stated by the source	2
Microphone inKnown for one	Unknown — not stated by the source	Yes
Serial interface typeKnown for one	Unknown — not stated by the source	RS-232
Features1 differ
Noise levelDiffers	34 dB	25 dB
Displayidentical
DisplayKnown for one	Unknown — not stated by the source	LCD
Display diagonalKnown for one	Unknown — not stated by the source	1.52 cm (0.6")
Power2 differ
Power consumption (typical)Differs	250 W	205 W
Power consumption (standby)Differs	10 W	9 W
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CE; TÜV GS
Weight & dimensions1 differ
WeightDiffers	1.3 kg	2.8 kg
Other features2 differ
Connectivity technologyKnown for one	Unknown — not stated by the source	Wired
Dimensions (WxDxH)Differs	216 x 169 x 62 mm	309 x 258 x 112 mm
Lens focal rangeKnown for one	Unknown — not stated by the source	1.7–2.07
Lens systemKnown for one	Unknown — not stated by the source	F= 1.7, f= 22.4 mm
Power requirementsKnown for one	Unknown — not stated by the source	200-240 V AC 50/60 Hz
RS-232 portsKnown for one	Unknown — not stated by the source	1
ResolutionKnown for one	Unknown — not stated by the source	1600 x 1200 pixels
I/O portsDiffers	HDB 15-Pin D-Sub (VGA/Component/HDTV) 3.5mm Audio Mini Jack Composite Video RCA S-Video Mini DIN USB	In: 1 x mini D-sub 15 pin; Out: 1 x mini D-sub 15 pin
Aspect ratioKnown for one	4:3, 16:9	Unknown — not stated by the source
Digital keystone correctionKnown for one	+/- 16°	Unknown — not stated by the source
Multimediaidentical
Number of built-in speakersKnown for one	1	Unknown — not stated by the source
Designidentical
Market positioningKnown for one	Presentation	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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