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alaScore 78

13 reviews

Oct, 2018

alaTest has collected and analyzed 13 reviews of NEC/VT47. The average rating for this product is 4.4/5, compared to an average rating of 4.2/5 for other products in the same category for all reviews. People are impressed by the usability and size. The price and noise also get good feedback.

image quality, noise, price, size, usability

We analyzed user and expert ratings, product age and more factors. Compared to other products in the same category the NEC/VT47 is awarded an overall alaScore™ of 78/100 = Good quality.

Review analysis

(Based on 13 reviews)

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Consumer review ( review summary for NEC/VT47


alaTest has collected and analyzed 5 user reviews of NEC/VT47 from The average user rating for this product is 4.4/5, compared to an average user rating of 4.2/5 for other products in the same category on Comments about the usability and size are generally positive. The noise and image quality also get good views.

image quality, noise, size, usability

100% of the reviews on give this product a positive rating.

This summary is based on the products: NEC VT47 Digital Video ProjectorNEC VT47 Digital Video Projector

Oct, 2018

Expert review by : Debbie Davies (

NEC VT47 home cinema projector


Gizmogirl has long been baffled by the interest in home cinema systems. Even the jargon 'home cinema in a box' makes little sense when the product is most often a collection of surround sound speakers and a DVD player. Since when has hooking up a DVD...

Price and a versatile interface

Lacks some refinements for home cinema

Projectors do for TV what iPod has done for music: both are pieces of technology that change the way we use media. Projectors just lack Apple's marketing. Most of us think of them as those hot, noisy things that we slept through at school, and which...

Nov, 2004

Product Specifications

The VT47 is the very cost efficient ultraportable projector for various applications. With a resolution of 800 x 600 pixels and a light intensity of 1,500 ANSI lumens, it is the best presentation partner for schools and medium sized companies. Even for home cinema VT47 is an excellent choice, because of its easy handling and its price/value ratio. The various connectivity options (incl. RGB-out) and the short throw lens are only some advantages of the VT47. The auto keystone correction of +-30

Audio Output


Dimensions & Weight




Display (Projector)

Class:Digital projector
Colour Support:24-bit (16.7 million colours)
Display Resolution Abbreviation:SVGA
Image Brightness:1500ANSI lumens
Image Contrast Ratio:400:1
Max Image Size:7.62m / 762cm
Max Resolution:800 x 600
Max Screen Distance:7.3m
Min Image Size:0.63m / 63cm
Min Screen Distance:0.6m
Native Aspect Ratio:4:3
Recommended Use of Projector:Presentation and multimedia
Type:LCD projector


Compatibility:Mac / PC/PC
Packaged Quantity:1
Product Line:NEC


Service life of lamp:2000


Number of built-in speakers:1

Operational conditions

Operating relative humidity (H-H):20 - 80
Storage temperature (T-T):-10 - 50

Other features

Digital keystone correction:Automatic & Manual Approximately.Max ±30°
Dimensions (WxDxH):294 x 260 x 93
I/O ports:2 x RCA pin, D-Sub Mini 15pin, Stereo Mini Jack, Mini DIN 4pin
Lens system:Short Focal Lens
Output:Selected RGB Signal or Component Signal
Power requirements:100 - 240V AC, 50Hz/60Hz
Recommended operating temperature range (T-T):5 - 35
Resolution:800 x 600
Viewing angle, horizontal:14


Horizontal scan range:15 - 100
Vertical scan range:50 - 120


Contrast ratio (typical):400:1
Projector brightness:1500
Projector native resolution:SVGA (800x600)
Screen size compatibility:635 - 7620

Projector Lamp

Bulb life cycle:2000hour(s)/3000hour(s)

Service & Support

Type:2 years warranty /3 years warranty

Video Input

Analogue Video Format:NTSC / NTSC 4.43 / PAL / PAL 60 / PAL-M / PAL-N / SECAM
Analogue video Signal:Composite video / RGB / S-Video

Weight & Dimensions