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Epson BrightLink 475Wi Interactive Projector vs NEC PA522U Professional Installation Projector

Epson BrightLink 475Wi Interactive Projector
Epson

Epson BrightLink 475Wi Interactive Projector

إبسون برايت لينك 475Wi بروجيكتور تفاعلي

Release Year: 2013

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NEC PA522U Professional Installation Projector
NEC

NEC PA522U Professional Installation Projector

إن إي سي PA522U بروجيكتور تركيب احترافي

Release Year: 2014

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Specifications

General

Epson BrightLink 475Wi Interactive Projector

NEC PA522U Professional Installation Projector

Projector Type Different
3LCD Interactive Ultra-Short Throw
LCD Professional Installation
Display

Epson BrightLink 475Wi Interactive Projector

NEC PA522U Professional Installation Projector

Resolution Different
WXGA (1280x800)
WUXGA (1920x1200)
Brightness Different
2600 lumens
5200 lumens
Contrast Ratio Different
3000:1
6000:1
Throw Ratio Different
0.36:1 (Ultra-Short)
1.18-2.54:1 (standard lens)
Optics

Epson BrightLink 475Wi Interactive Projector

NEC PA522U Professional Installation Projector

Lamp Life Different
5000 hours (Eco mode)
4000 hours (Eco mode)
Keystone Correction Different
Vertical (Auto) + Horizontal (Manual)
Vertical + Horizontal (Digital)
Lens Shift Different
No
Motorized (V: +55%/-15%, H: +/-15%)
Zoom Different
Digital (1.0-1.35x)
Motorized (1.0-2.15x, lens dependent)
Connectivity

Epson BrightLink 475Wi Interactive Projector

NEC PA522U Professional Installation Projector

HDMI Ports Different
1x HDMI
2x HDMI
VGA Ports
2x VGA (D-Sub 15-pin)
2x VGA (D-Sub 15-pin)
Wireless
Optional (802.11b/g/n module)
Optional (802.11b/g/n module)
Built-in Speaker Different
Yes (16W mono)
No (line-out for external)
Physical

Epson BrightLink 475Wi Interactive Projector

NEC PA522U Professional Installation Projector

Weight Different
5.9 kg
7.7 kg
Dimensions Different
367 x 370 x 151 mm
480 x 392 x 146 mm

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