Troubleshooting; Compatibility Modes - Acer C20 Series Manual

Appendices

Troubleshooting

If you experence a problem wth your Acer projector, refer to the followng troubleshootng gude. If the
problem perssts, please contact your local reseller or servce center.
Image Problems and Solutions
# Problem Soluton
1 No mage • Ensure the cables/charger/battery
appears are correctly and securely
on-screen connected.
• Ensure the pns of connectors are
not crooked or broken.
• Make sure the projector s swtched
on.
2 Image s out • Adjust the Focus Dal.
of focus • Make sure the projecton screen
s between the requred dstance
9.6 to 126.6 inches (0.245 to 3.215
meters) from the projector.
3 Image s too • Move the projector closer to or
small or too further from the screen.
large
4 Image s • Select "Source --> Settngs -->
reversed System Setup --> Projecton" from
the OSD and adjust the projecton
drecton.

Compatibility Modes

Mode Resoluton
640x480
800x600
1024x768
VGA
1280x20
1280x800
480i / 480P
Composte
576i / 576P
Component
HDMI
Multimedia Format: Video
Fle Format Video Format
AVI, MOV,
H.264
MP4, 3GP
MPEG4
AVI
Xvd
AVI
MJPEG
AVI
Photo
Fle Format Fle Extenson
BMP *.bmp
JPG, JPEG *.jpg, *.jpeg
V-Sync (Hz)
60
60
60
60
60
60
50
20P 50 / 60
1080 50 / 60
Max Res. Profile
Baselne
720X480 30fps
or
Simple Profile
720x576 25fps
Baselne
640X480 30fps Baselne
Audio
Fle Format
AAC, MP3, PCM, ADPCM,
WMA, OGG
Audio Problems
1 No sound • Press the
Battery Problems
# Problem Soluton
1 Battery • Remove the battery and clean the
capacty s connectors.
low • The battery s worn out and needs to
be replaced.
• The battery may not charge rght
after the projector s turned off due to
the hgh temperature emtted by the
projector.
Message Reminder
1 Out of the range
2 Hgh battery consumpton
Media Card (micro SD/SDHC)
C20 support Micro SD/SDHC up to 16GB, Class 2~6.
Below are recommended models:
Manufacturer Model Name
A-Data mcroSD2G+Adapter
A-Data MM4GR01GUACU-PA
APACER MM4GR01GUACE-PA
Kngmax T02GSEMASI
Kngston SDC/1GBFE
Kngston SDC/2GBFE
PQI AE81-2030R C20HF030001
RDATA E247TNO1GIOBE
SanDsk SDSDQ-1024-J3K
SanDsk SDSDQ-2048-E10M
SanDsk SDSDQ-2048-J3K
SanDskn 07186023400PC (SDHC)
Toshba SD-C02GR4W
Transcend TS1GUSD
Transcend TS2GUSD
..................................................
Note: Video format does not support content with
B-Frame functon.
button.
Please see "Compatblty
Modes"
Please change the
battery.
Capacty
2GB
1GB
1GB
2GB
1GB
2GB
2GB
1GB
1GB
2GB
2GB
4GB
2GB
1GB
2GB