Chapter 1 Introduction; Highlight - Optoma EP721 Family Service Manual

Chapter 1
Introduction

1-1 Highlight

No Item
1 Technology
2 Dimension (W x D x H)
3 Weight
4 Tilt Angle
5 Power Supply
6 Power consumption
7 Resolution
8 Brightness
9 Contrast
10 Uniformity
11 Throw ratio
12 Projection lens
● Single 0.55" SVGA Type-X DMD chip (EP721/723 Family)
● Single 0.55" XGA Type-X DMD chip (EP727/728 Family)
● Single 0.65" WXGA-800 Type-A DMD chip (EW1610 Family)
● 259 x 188 x 73 mm (foot height not included)
● <4.5lbs. for mechanical feature requirement
● 6 degrees with elevator mechanism
● Minimum: one push button and one adjust knobs for height
adjustment - -2mm to +8mm
● 100V ~ 240V +/- 10% 50/60Hz
● 260W (Maximum) Standby Mode - < 10 Watt 110V AC
(EP721/723/727/728 Family)
● 280 W (Maximum) Standby: 10 W Max (EW1610 Family)
● 800x600 (EP721/723 Family)
● 1024x768 (EP727/728 Family)
● 1280x800 (EW1610 Family)
● Typical: 1750 lumens (EP721/727 Family)
● Typical: 2150 lumens (EP723/728/EW1610 Family)
● Minimum: 1500 lumens (EP721/727 Family)
● Minimum: 1935 lumens (EP723/728 Family)
● Minimum: 1750 lumens (EW1610 Family)
● Typical: 1800:1 (EP721/723/727/728 Family)
● Typical: 600:1 (EW1610 Family)
● Minimum: 1100:1 full on/full off (EP721/727 Family)
● Minimum: 1400:1 full on/full off (EP723/728 Family)
● Minimum: 450:1 full on/full off (EW1610 Family)
● Typical : 80%
● Minimum: 65%
● 1.95~2.15: 1 distance/width (EP721/723/727/728 Family)
● 1.55~1.7:1 distance/width (EW1610 Family)
● YM31, 1.10X Manual zoom/focus
EP721/727/723/728 Family / EW1610 Family
Description
Confidential 1-1