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InFocus LP 640

InFocus LP 640
alaScore 76

18 reviews

Dec, 2017

  • Negative

alaTest has collected and analyzed 18 reviews of InFocus LP 640. The average rating for this product is 3.3/5, compared to an average rating of 4.2/5 for other Projectors for all reviews. Reviewers are impressed by the design and usability.

usability, design

We analyzed user and expert ratings, product age and more factors. Compared to other Projectors the InFocus LP 640 is awarded an overall alaScore™ of 76/100 = Good quality.

Review analysis

(Based on 18 reviews)

3 expert reviews

User Reviews  

Showing 15 review(s)

Expert Reviews User Reviews

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Showing 1 - 15 of 15 Show Reviews: in English | in other languages (3)

Consumer review by: (amazon.com)

Amazon.com review summary for InFocus LP 640

 

alaTest has collected and analyzed 14 user reviews of InFocus LP 640 from Amazon.com. The average user rating for this product is 3.3/5, compared to an average user rating of 4.2/5 for other Projectors on Amazon.com. People really like the usability.

usability

57% of the reviews on Amazon.com give this product a positive rating.

This summary is based on the products: InFocus LP640 Business LCD Video ProjectorInFocus LP640 Business LCD Video Projector

Dec, 2017

Expert review by: Jeremy Roche (zdnet.com.au)

InFocus LP640

 

Displaying images brightly and sharply, this stylish LCD projector is best suited for boardroom presentations. Read our Australian review.

May, 2004

Product Specifications

InFocus is a projection industry pioneer and the worldwide leader in designing, manufacturing, and marketing award-winning digital projectors, technologies, and services. The company maintains its position at the forefront of the industry by conducting and supporting research and development to expand the category and provide best-in-class projection technologies, and by communicating the value of projection to professionals, educators and consumers. This ceiling mount extension arm features pipe tubing extension - 18" to 24".

Audio Output

Type:Speaker(s)

AV Furniture

Colour:Black
Material:Aluminium alloy
Recommended Use:Projector
Type:Mounting component/Mounting kit

Dimensions & Weight

Depth:26cm
Height:10.3cm
Weight:1.4kg/3.4kg
Width:29.4cm

Display

Display:LCD

Display (Projector)

Class:Digital projector
Colour Support:24-bit (16.7 million colours)
Display Resolution Abbreviation:XGA
Image Brightness:2200ANSI lumens
Image Contrast Ratio:400:1
Max Image Size:7.5m / 750cm
Max Resolution:1024 x 768
Max Screen Distance:10m
Min Image Size:1m / 100cm
Min Screen Distance:1.5m
Type:LCD projector

Header

Compatibility:Mac / PC
Manufacturer:InFocus
Model:640
Packaged Quantity:1
Product Line:InFocus/InFocus LP/InFocus Universal Ceiling Mount

Lamps

Bulb power:170
Lamp Type:UHP
Service life of lamp:2000

Operational conditions

Operating temperature (T-T):10 - 35

Other features

Aspect Ratio:4:3
Dimensions (WxDxH):294 x 260 x 103
Resolution:1024 x 768

Performance

Horizontal scan range:16 - 110
Noise Level:34
Vertical scan range:50 - 85

Power

Power consumption (typical):260

Projector

Contrast ratio (typical):400:1
Projector brightness:2200
Projector native resolution:XGA (1024x768)
Uniformity:75

Projector Lamp

Bulb life cycle:2000hour(s)
Bulb type:UHP

Service & Support

Type:2 years warranty

Video Input

Analogue Video Format:NTSC / PAL / SECAM
Analogue video Signal:Composite video / RGB / S-Video

Weight & Dimensions

Weight:3.400