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

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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Epson BrightLink 475Wi Interactive Projector
Epson

Epson BrightLink 475Wi Interactive Projector

إبسون برايت لينك 475Wi بروجيكتور تفاعلي

Release Year: 2013

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Specifications

General

NEC PA522U Professional Installation Projector

Epson BrightLink 475Wi Interactive Projector

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

NEC PA522U Professional Installation Projector

Epson BrightLink 475Wi Interactive Projector

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

NEC PA522U Professional Installation Projector

Epson BrightLink 475Wi Interactive Projector

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

NEC PA522U Professional Installation Projector

Epson BrightLink 475Wi Interactive Projector

HDMI Ports Different
2x HDMI
1x 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
No (line-out for external)
Yes (16W mono)
Physical

NEC PA522U Professional Installation Projector

Epson BrightLink 475Wi Interactive Projector

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

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