Acer C110 User Manual

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How to Optimize Image Size and Distance
Choose the appropriate distance for your need. After installation, you can now enjoy your USB projection.
Turn Off the USB Projector
When you have finished using the projector, close the Acer DisplayPal before unplugging the USB Y-cable from your computer. 
Troubleshooting
Some solutions to problems that you may encounter:
No image apprears on-screen
Make sure the USB cables are correctly and securely connected.
Make sure that your computer is turned on.
Image is out of focus
Adjust the focus dial.
Adjust the distance from the screen to suit your viewing needs.
Image is too small or too large
Move the projector closer or further away from the screen.
Image is flickering
Adjust power mode because USB power is not enough. Follow on-screen intruction to adjust.
USB power adapter in the market is for reference.
Specifications:
Distance from the 
screen in meter (D)
Screen size in 
inches (S)
Width (cm) x Height (cm)
0.5
11.9
26 x 15
1
23.8
53 x 30
1.5
35.7
79 x 44
2
47.5
105 x 59
2.5
59.4
132 x 74
3
71.3
158 x 89
Specifications / Model Name
Acer C110
Lamp/LED Type
RGB LED
Projection System
DLP 
Vertical Refresh Scan Rate
50/60 Hz
Resolution
Native WVGA (854 x 480) 
Maximum WXGA (1,280 x 800)
Weight
6.18 oz (175 g)
Computer Compatibility
Windows XP/Vista/Win7
Dimensions
110 x 85 x 25 mm (4.3" x 3.3" x 0.98")
Aspect Ratio
16:9 (Native), 4:3
Power Supply
USB Power from NB
Projection Screen Size 
12" (30cm) ~ 100" (254cm)
1.6’ (0.5m) ~ 13.8’ (4.2m)
Power Consumption
7.5 Watts (Maximum)
Displayable Colors
16.7 Million Colors
Operating Temperature
5C ~ 35C / 41F ~ 95F
Projection Lens
F = 2.1, f = 12.80mm
Manual Focus
Operating Humidity
35 ~ 80%RH
Throw Ratio
48"@2m (1.90:1)
Input Interface
USB (Type A) x 1
Horizontal Scan Rate
30k ~ 50k Hz  
Standard Accessories
USB Y-cable
Protection case
Quick start guide
Manual (in flash memory)