User guide

7
English
Troubleshooting
If you experience a problem with your Acer projector, refer to the following troubleshooting guide. If the
problem persists, please contact your local reseller or service center.
Image Problems and Solutions
# Problem Solution
1 No image
appears
on-screen
• Ensure the cables/charger/battery
are correctly and securely
connected.
• Ensure the pins of connectors are
not crooked or broken.
• Make sure the projector is switched
on.
2 Image is out
of focus
• Adjust the Focus Dial.
• Make sure the projection screen
is between the required distance
9.6 to 126.6 inches (0.245 to 3.215
meters) from the projector.
3 Image is too
small or too
large
• Move the projector closer to or
further from the screen.
4 Image is
reversed
• Select “Source --> Settings -->
System Setup --> Projection” from
the OSD and adjust the projection
direction.
Audio Problems
1 No sound • Press the button.
Battery Problems
# Problem Solution
1 Battery
capacity is
low
• Remove the battery and clean the
connectors.
• The battery is worn out and needs to
be replaced.
• The battery may not charge right
after the projector is turned off due to
the high temperature emitted by the
projector.
Message Reminder
1 Out of the range Please see "Compatibility
Modes"
2 High battery consumption Please change the
battery.
Mode Resolution V-Sync (Hz)
VGA
640x480 60
800x600 60
1024x768 60
1280x720 60
1280x800 60
Composite
Component
HDMI
480i / 480P 60
576i / 576P 50
720P 50 / 60
1080i 50 / 60
Multimedia Format: Video
File Format Video Format Max Res. Prole
AVI, MOV,
MP4, 3GP
H.264
720X480 30fps
or
720x576 25fps
Baseline
AVI
MPEG4 Simple Prole
AVI
Xvid Baseline
AVI
MJPEG 640X480 30fps Baseline
Photo
File Format File Extension
BMP *.bmp
JPG, JPEG
*.jpg, *.jpeg
Audio
File Format
AAC, MP3, PCM, ADPCM,
WMA, OGG
Compatibility Modes
Appendices
..................................................
Note: Video format does not support content with
B-Frame function.
Media Card (micro SD/SDHC)
C20 support Micro SD/SDHC up to 16GB, Class 2~6.
Below are recommended models:
Manufacturer Model Name Capacity
A-Data microSD2G+Adapter 2GB
A-Data MM4GR01GUACU-PA 1GB
APACER MM4GR01GUACE-PA 1GB
Kingmax T02GSEMASI 2GB
Kingston SDC/1GBFE 1GB
Kingston SDC/2GBFE 2GB
PQI AE81-2030R C20HF0730001 2GB
RiDATA E247TNO1GIOBE 1GB
SanDisk SDSDQ-1024-J3K 1GB
SanDisk SDSDQ-2048-E10M 2GB
SanDisk SDSDQ-2048-J3K 2GB
SanDiskn 07186023400PC (SDHC) 4GB
Toshiba SD-C02GR4W 2GB
Transcend TS1GUSD 1GB
Transcend TS2GUSD 2GB