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Epson EB-440W WXGA Ultra-Short Throw 3LCD Projector مقابل NEC PA522U Professional Installation Projector

Epson EB-440W WXGA Ultra-Short Throw 3LCD Projector
Epson

Epson EB-440W WXGA Ultra-Short Throw 3LCD Projector

إبسون EB-440W بروجيكتور 3LCD قصير المدى جداً بدقة WXGA

سنة الإصدار: 2010

عرض التفاصيل
NEC PA522U Professional Installation Projector
NEC

NEC PA522U Professional Installation Projector

إن إي سي PA522U بروجيكتور تركيب احترافي

سنة الإصدار: 2014

عرض التفاصيل

المواصفات

General

Epson EB-440W WXGA Ultra-Short Throw 3LCD Projector

NEC PA522U Professional Installation Projector

نوع البروجيكتور مختلف
3LCD Ultra-Short Throw
LCD Professional Installation
Display

Epson EB-440W WXGA Ultra-Short Throw 3LCD Projector

NEC PA522U Professional Installation Projector

الدقة مختلف
WXGA (1280x800)
WUXGA (1920x1200)
السطوع مختلف
2200 lumens
5200 lumens
نسبة التباين مختلف
2000:1
6000:1
نسبة العرض مختلف
0.37:1 (Ultra-Short)
1.18-2.54:1 (standard lens)
Optics

Epson EB-440W WXGA Ultra-Short Throw 3LCD Projector

NEC PA522U Professional Installation Projector

عمر المصباح مختلف
5000 hours (Eco mode, 230W)
4000 hours (Eco mode)
تصحيح الانحراف مختلف
Vertical (Auto) + Horizontal (Manual)
Vertical + Horizontal (Digital)
إزاحة العدسة مختلف
No
Motorized (V: +55%/-15%, H: +/-15%)
التكبير مختلف
Digital (1.0-1.35x)
Motorized (1.0-2.15x, lens dependent)
Connectivity

Epson EB-440W WXGA Ultra-Short Throw 3LCD Projector

NEC PA522U Professional Installation Projector

منافذ HDMI مختلف
0
2x HDMI
منافذ VGA
2x VGA (D-Sub 15-pin)
2x VGA (D-Sub 15-pin)
لاسلكي
Optional (802.11b/g/n module)
Optional (802.11b/g/n module)
مكبر صوت مدمج مختلف
Yes (16W mono)
No (line-out for external)
Physical

Epson EB-440W WXGA Ultra-Short Throw 3LCD Projector

NEC PA522U Professional Installation Projector

الوزن مختلف
5.7 kg
7.7 kg
الأبعاد مختلف
367 x 370 x 151 mm
480 x 392 x 146 mm

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مقارنة
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مقارنة
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مقارنة
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مقارنة
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مقارنة
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Epson

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مقارنة

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