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Product comparison · 2 data projectors

Epson PowerLite 7900NL Multimedia Projector vs NEC VT700 data projector 3000 ANSI lumens LCD XGA (1024x768)

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  • 26specifications compared
  • 15differ
  • 11identical
  • 22known for one product only

Key differences

  • Projector brightness
    • 4000 ANSI lumens
    • 3000 ANSI lumens
  • Contrast ratio (typical)
    • 700:1
    • 500:1
  • Horizontal scan range
    • 15 - 107 kHz
    • 15 - 100 kHz
  • Keystone correction, vertical
    • -40 - 40°
    • -30 - 30°
  • Service life of light source
    • 2000 h
    • 2500 h
  • Lamp power
    • 250 W
    • 210 W
  • Focal length range
    • 28 - 37 mm
    • 18.9 - 22.7 mm
  • VGA (D-Sub) ports quantity
    • 1
    • 2

Side by side

Differences highlightedShow differences only
48 specifications
A

Epson

PowerLite 7900NL Multimedia ProjectorView product
B

NEC

VT700 data projector 3000 ANSI lumens LCD XGA (1024x768)

Model VT700

View product
Projector4 differ
Projector brightnessDiffers4000 ANSI lumens3000 ANSI lumens
Projection technologyLCDLCD
Projector native resolutionXGA (1024x768)XGA (1024x768)
Contrast ratio (typical)Differs700:1500:1
Screen size compatibilityKnown for one762 - 7620 mm (30 - 300")
Number of coloursKnown for one16.78 million colours
UniformityKnown for one90%
Horizontal scan rangeDiffers15 - 107 kHz15 - 100 kHz
Vertical scan range50 - 120 Hz50 - 120 Hz
Keystone correction, horizontalKnown for one20°
Keystone correction, verticalDiffers-40 - 40°-30 - 30°
Projection distanceKnown for one11.1
Light source2 differ
Light source typeLampLamp
Service life of light sourceDiffers2000 h2500 h
Service life of light source (economic mode)3000 h3000 h
Lamp typeKnown for oneUHE
Lamp powerDiffers250 W210 W
Lens system1 differ
Focal length rangeDiffers28 - 37 mm18.9 - 22.7 mm
FocusKnown for oneManual
Ports & interfaces1 differ
VGA (D-Sub) ports quantityDiffers12
Composite video in11
DVI portYesYes
USB 2.0 ports quantityKnown for one1
Headphone outputsKnown for one1
Serial interface typeRS-232RS-232
Component video (YPbPr/YCbCr) inKnown for one1
S-Video inputs quantityKnown for one1
Audio (L/R) inKnown for one1
Networkidentical
Ethernet LAN (RJ-45) portsKnown for one1
Features1 differ
Noise levelDiffers36 dB29 dB
Dot clock scanning frequencyKnown for one230 MHz
Plug and PlayKnown for oneYes
CertificationKnown for oneCE, TÜV GS, RoHS
Multimediaidentical
Number of built-in speakers11
RMS rated power5 W5 W
Power2 differ
Power consumption (typical)Differs350 W295 W
Power consumption (standby)Differs1.5 W9 W
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 35 °C
Weight & dimensions1 differ
WeightDiffers5.6 kg3.1 kg
Packaging contentidentical
Remote control includedKnown for oneYes
Other features3 differ
Audio inputDiffersRCA x 21
Dimensions (WxDxH)Differs325 x 419 x 117 mm309 x 258 x 112 mm
InterfaceKnown for one5-BNC x 1, USB
Lens systemKnown for oneF=1.7 - 2.3
Power requirementsDiffers100-120/200-240V +/-10%, 50/60Hz AC100 - 240 V AC, 50 - 60 Hz
RS-232 ports11
Video inKnown for oneNTSC/NTSC4.43/PAL/M-PAL/N-PAL/PAL60/SECAM, HDTV: 480i, 480p, 720p, 1080i
Audio outputKnown for one1

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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