All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 data projectors

NEC 40000645 data projector 3300 ANSI lumens 3LCD WXGA (1280x800) White vs NEC 40000646 data projector 2800 ANSI lumens 3LCD WXGA (1280x800) White

Add a product
  • 68specifications compared
  • 8differ
  • 60identical
  • 4known for one product only

Key differences

  • Projector brightness
    • 3300 ANSI lumens
    • 2800 ANSI lumens
  • Service life of light source
    • 3500 h
    • 4000 h
  • Service life of light source (economic mode)
    • 6000 h
    • 8000 h
  • Lamp power
    • 265 W
    • 230 W
  • USB 2.0 ports quantity
    • 2
    • 3
  • Power consumption (typical)
    • 344 W
    • 304 W
  • Weight
    • 5.8 kg
    • 5.7 kg

Side by side

Differences highlightedShow differences only
72 specifications
A

NEC

40000645 data projector 3300 ANSI lumens 3LCD WXGA (1280x800) White

Model 40000645

View product
B

NEC

40000646 data projector 2800 ANSI lumens 3LCD WXGA (1280x800) White

Model 40000646

View product
Projector1 differ
Projector brightnessDiffers3300 ANSI lumens2800 ANSI lumens
Projection technology3LCD3LCD
Projector native resolutionWXGA (1280x800)WXGA (1280x800)
Contrast ratio (typical)3000:13000:1
Native aspect ratio16:1016:10
Supported aspect ratios16:9, 16:1016:9, 16:10
Screen size compatibility1600.2 - 2692.4 mm (63 - 106")1600.2 - 2692.4 mm (63 - 106")
Projection distance0.45 - 0.85 m0.45 - 0.85 m
Horizontal scan range15 - 100 kHz15 - 100 kHz
Vertical scan range50 - 120 Hz50 - 120 Hz
Matrix size1.5 cm (0.59")1.5 cm (0.59")
Light source3 differ
Light source typeLampLamp
Service life of light sourceDiffers3500 h4000 h
Service life of light source (economic mode)Differs6000 h8000 h
Lamp powerDiffers265 W230 W
Lamp power (economic mode)Known for one160 W
Lens systemidentical
FocusManualManual
Focal length range4.78 - 4.78 mm4.78 - 4.78 mm
Aperture range (F-F)1.8 - 1.81.8 - 1.8
Zoom capabilityYesYes
Zoom ratio1.4:11.4:1
Video1 differ
Analog signal format systemNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAMNTSC, NTSC 3.58, NTSC 4.43, PAL, PAL 60, PAL M, PAL N, SECAM
Full HDNoNo
HD-ReadyYesYes
3DNoNo
Supported graphics resolutionsDiffers720 x 480, 720 x 576, 832 x 624, 1152 x 870, 1280 x 960, 1400 x 900, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080), 640 x 4720 x 480, 720 x 576, 832 x 624, 1280 x 960, 1440 x 900, 1600 x 900, 1024 x 768 (XGA), 1152 x 864 (XGA+), 1280 x 1024 (SXGA), 1280 x 720 (HD 720), 1280 x 768 (WXGA), 1280 x 800 (WXGA), 1360 x 768 (WXGA), 1366 x 768, 1400 x 1050 (SXGA+), 1600 x 1200 (UXGA), 1680 x 1050 (WSXGA+), 1920 x 1080 (HD 1080)
Supported video modes1080i, 480i, 480p, 576i, 576p, 720p1080i, 480i, 480p, 576i, 576p, 720p
Ports & interfaces1 differ
VGA (D-Sub) ports quantity22
HDMI ports quantity22
Component video (YPbPr/YCbCr) in00
Composite video in00
DVI portNoNo
S-Video inputs quantity11
USB 2.0 ports quantityDiffers23
Audio (L/R) in11
Headphone outputs11
Microphone inYesYes
Serial interface typeRS-232RS-232
USB connector typeUSB Type-A, USB Type-BUSB Type-A, USB Type-B
AC (power) inKnown for oneYes
Networkidentical
Ethernet LANYesYes
Ethernet LAN (RJ-45) ports11
Wi-FiNoNo
Storageidentical
Card reader integratedNoNo
Featuresidentical
Noise level35 dB35 dB
Noise level (economic mode)28 dB28 dB
CertificationKnown for oneCE, TUV, GOST-R
Multimediaidentical
Built-in speaker(s)YesYes
Number of built-in speakers11
RMS rated power16 W16 W
Designidentical
Product colourWhiteWhite
Displayidentical
Built-in displayNoNo
Power1 differ
Power sourceACAC
Power consumption (typical)Differs344 W304 W
Power consumption (standby)0.4 W0.4 W
AC input voltage100 - 240 V100 - 240 V
AC input frequency50 - 60 Hz50 - 60 Hz
Operational conditionsidentical
Operating temperature (T-T)5 - 40 °C5 - 40 °C
Storage temperature (T-T)-10 - 50 °C-10 - 50 °C
Operating relative humidity (H-H)20 - 80%20 - 80%
Storage relative humidity (H-H)20 - 80%20 - 80%
Weight & dimensions1 differ
WeightDiffers5.8 kg5.7 kg
Width378 mm378 mm
Depth428 mm428 mm
Height112 mm112 mm
Packaging contentidentical
Remote control includedYesYes
Batteries includedYesYes
Cables includedAC, VGAAC, VGA
ManualYesYes
Quick start guideYesYes
Technical detailsidentical
Compliance certificatesKnown for oneRoHS
Other featuresidentical
RS-232 ports11

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.

More data projector comparisons

All data projector comparisons