Acer C120 Manuel - Page 9
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How to Optimize Image Size and Distance
Height:
34cm
<C>
Appendices
Troubleshooting
Some solutons to problems that you may encounter:
#
Problem
1 No mage apprears on-screen • Make sure the USB cables are correctly and securely connected.
2 Image s out of focus
3 Image s too small or too large • Move the projector closer or further away from the screen.
4 Image is fl ickering
Specifi cations
Projecton System
Resoluton
Dsplayable Colors
Vertical Refresh Scan
Rate
Horzontal Scan Rate
Projecton Lens
Projecton Screen Sze 10" (25 cm) ~ 100" (365 cm)
Aspect Rato
Throw Rato
Operatng Temperature 5ºC ~ 35ºC / 41ºF ~ 95ºF
Operatng Humdty
Computer Compatblty Windows XP/Vista/Win7
<A>
1.0 m
Desired Distance
• Make sure that your computer s turned on.
• Please check to plug Master USB connector.
• Recommend to use power adapter f not acer notebook.
• Adjust the focus dal.
• Adjust the dstance from the screen to sut your vewng needs.
• Adjust power mode because USB power s not enough. Follow on-screen
ntructon to adjust.
• USB power adapter n the market s for reference.
®
DLP
Native WVGA (854 x 480)
16.7 Million Colors
25 Hz to 86 Hz
30 KHz to 100 KHz
F = 1.87, f = 11.00mm
Manual Focus
16:9 (Native), 4:3
55"@2 m (1.65:1)
35 ~ 80%RH
Choose the approprate dstance for your
need. After nstallaton, you can now enjoy
your USB projecton.
Desred
Screen Sze
Dstance
Dagonal
(m)
(inch)
<A>
<B>
0.37
10
0.5
14
1.0
27
1.5
41
2.0
55
2.5
68
3.0
82
3.5
96
3.65
100
Soluton
Weght
Dmensons
Input Interface
Power Supply
Power Consumpton
Standard Accessores
Top <C>
W x H
From base to
(cm)
top of mage
(cm)
22 x 12
12
30 x 17
17
61 x 34
34
91 x 51
51
121 x 68
68
152 x 85
85
182 x 102
102
212 x 119
119
221 x 124
124
176 g
110 x 85 x 25 mm
(4.3" x 3.3" x 0.98")
DC IN x 1
USB 3.0 Mcro B type x 1
40W AC adapter
(19V/2.54A, 100V ~ 240V AC)
USB Power (type A) from NB
23 W (maximum) by AC
adapter
AC adapter wth AC plug x 1
USB Y-cable x 1
Pouch x 1
User's Guide (CD-ROM) x1
Quck start gude x1
5