Acer C20 Users Guide

							

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Copyrght © 2010. Acer Incorporated.All Rghts Reserved. Acer Projector C20 Seres User's GudeOrgnal Issue: 09/2010
 Changes may be made perodcally to the nformaton n ths publcaton wthout oblgaton to notfy any person of such revsons or changes. Such changes wll be ncorporated n new edtons of ths manual or supplementary documents and publcatons. Ths company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of merchantability or fitness for a particular purpose. Record the model number, seral number, purchase date and place of purchase nformaton n the space provded below. The seral number and model number are recorded on the label affixed to your projector. All correspondence concerning your unit should include the seral number, model number and purchase nformaton. No part of ths publcaton may be reproduced, stored n a retreval system, or transmtted, n any form or by any means, electroncally, mechancally, by photocopy, recordng or otherwse, wthout the pror wrtten permsson of Acer Incorporated.
Acer Projector C20 Seres Model number:  _______________________________________  Seral number:  _______________________________________ Date of purchase: _____________________________________ Place of purchase:  ____________________________________
 Acer and the Acer logo are regstered trademarks of Acer Incorporated. Other companes' product names or trademarks are used heren for identification purposes only and belong to their respective companies."HDMITM, the HDMI logo and High-Definition Multimedia Interface are trademarks or registered trademarks of HDMI Lcensng LLC." 
Information for your safety and comfort
Read these nstructons carefully. Keep ths document for future reference. Follow all warnngs and nstructons marked on the product. Turning the product off before cleaning Unplug ths product from the wall outlet before cleanng. Do not use lqud cleaners or aerosol cleaners. Use a damp cloth for cleanng.
   Caution for plug as disconnecting device Observe the followng gudelnes when connectng and dsconnectng power to the external power supply unt:• Install the power supply unt before connectng the power cord to the AC power outlet.• Unplug the power cord before removng the power supply unt from the projector.• If the system has multple sources of power, dsconnect power from the system by unpluggng all power cords from the power supples. 
 Caution for AccessibilityBe sure that the power outlet you plug the power cord nto s easly accessble and located as close to the equpment operator as possble. When you need to dsconnect power to the equpment, be sure to unplug the power cord from the electrcal outlet.
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............................  Warning: • Do not use ths product near water.• Do not place ths product on an unstable cart, stand or table. If the product falls, t could be serously damaged.• Slots and openngs are provded for ventlaton to ensure relable operaton of the product and to protect t from overheatng. These openngs must not be blocked or covered. The openngs should never be blocked by placng the product on a bed, sofa, rug or other smlar surface.Ths product should never be placed near or over a radator or heat regster, or n a bult-n nstallaton unless proper ventlaton s provded.• Never push objects of any knd nto ths product through cabnet slots as they may touch dangerous voltage ponts or short-out parts that could result in a fire or electric shock. Never spill liquid of any kind onto or into the product. • To avod damage of nternal components and to prevent battery leakage, do not place the prod\
uct on a vbratng surface. • Never use t under sportng, exercsng, or any vbratng envronment whch wll probably cause unexpected short current or damage rotor devces, lamp.
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Using electrical power• Ths product should be operated from the type of power ndcated on the markng label. If you are not sure of the type of power avalable, consult your dealer or local power company.• Do not allow anythng to rest on the power cord. Do not locate ths product where people wll walk on the cord.• If an extenson cord s used wth ths product, make sure that the total ampere ratng of the equpment plugged nto the extenson cord does not exceed the extenson cord ampere ratng. Also, make sure that the total ratng of all products plugged nto the wall outlet does not exceed the fuse ratng.• Do not overload a power outlet, strp or receptacle by pluggng n too many devces. The overall system load must not exceed 80% of the branch crcut ratng. If power strps are used, the load should not exceed 80% of the power strp's nput ratng.• This product's AC adapter is equipped with a three-wire grounded plug. The plug only fits in a grounded power outlet. Make sure the power outlet s properly grounded before nsertng the AC adapter plug. Do not nsert the plug nto a non-grounded power outlet. Contact your electrcan for detals.
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............................  Warning! The groundng pn s a safety feature. Usng a power outlet that s not properly grounded may result n electrc shock and/or njury. 
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............................  Note: The groundng pn also provdes good protecton from unexpected nose produced by other nearby electrcal devces that may nterfere wth the performance of ths product. • Use the product only wth the suppled power supply cord set. If you need to replace the power cord set, mak\
e sure that the new power cord meets the following requirements: detachable type, UL  listed/CSA certified, VDE approved or its equivalent, 4.6 meters  (15 feet) maxmum length.
 Product servicingDo not attempt to servce ths product yourself, as openng or removng covers may expose you to dangerous voltage ponts or other risks. Refer all servicing to qualified service personnel.  Unplug this product from the wall outlet and refer servicing to qualified service personnel when:• the power cord or plug s damaged, cut or frayed• lqud was splled nto the product• the product was exposed to ran or water• the product has been dropped or the case has been damaged• the product exhbts a dstnct change n performance, ndcatng a need for servce• the product does not operate normally after followng the operatng nstructons
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............................  Note: Adjust only those controls that are covered by the operatng nstructons, snce mproper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition.
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............................  Warning! For safety reasons, do not use non-complant parts when addng or changng components. Consult your reseller for purchase optons. Your devce and ts enhancements may contan small parts. Keep them out of the reach of small chldren. 
 Additional safety information• Do not look nto the projector's lens when the lamp s on. The brght may hurt your eyes.• Turn on the projector first and then signal sources• Do not place the product n followng envronments:• Space that is poorly ventilated or confined. At least 50cm clearance from walls and free flow of air around the projector is necessary. • Locatons where temperatures may become excessvely hgh, such as nsde of a car wth all wndows rolled up.• Locatons where excessve humdty, dust, or cgarette smoke may contamnate optcal components, shortenng the lfe span and darkenng the mage.• Locations near fire alarms.• Locations with an ambient temperature above 40 ºC/104 ºF.• Locatons where the alttudes are hgher than 10000 feet.• Unplug mmedately f there s somethng wrong wth your projector. Do not operate f smoke, strange nose or odor comes out of your projector. It might cause fire or electric shock. In this case, unplug immediately and contact your dealer.• Do not keep usng ths product to break or drop t. In ths case contact your dealer for nspecton.• Do not face the projector lens to the sun. It can lead to fire.• When swtchng the projector off, suggest to ensure the projector completes ts coolng cycle before dsconnectng power.• Do not frequrntly turn off the mal power abruptly or unplug the projector durng operaton. The best way s to wat for the fan to turn off before turnng man power off.• Do not touch ar outlet grlle and bottom plate whch becomes hot.• Clean the air filter frequently if have. The temperature inside may rise and cause damage when the filter/ventilation slots clogged with drt or dust.
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• Do not look nto the ar outlet grlle when projector s operatng. It may hurt your eyes.• Always open the lens shutter or remove the lens cap when the projector s on. • Do not block the projector lens wth any object when the projector s under operaton as ths could cause the object to become heated and deformed or even cause a fire. To temporarily turn off the lamp, press HIDE on the remote control.• The lamp becomes extremely hot during operation. Allow the projector to cool for approximately 45 minutes prior to removing the lamp assembly for replacement.• Do not operate lamps beyond the rated lamp lfe. It could cause t to break on rare occasons.• Never replace the lamp assembly or any electronc components unless the projector s unplugged.• The product wll detect the lfe of the lamp tself. Please be sure to change the lamp when s showng warnng message. • When changng the lamp, please allow unt to cool down, and follow all changng nstructons.• Reset the "Lamp Hour Reset" functon from the Onscreen dsplay "Management" menu after replacng the lamp module.• Do not attempt to dsassemble ths projector. There are dangerous hgh voltages nsde whch may hurt you. The only user servceable part is the lamp which has its own removable cover. Refer servicing only to suitable qualified professional service personnel.• Do not stand the projector on end vertcally. It may cause the projector to fall over, causng njury or damage.• Ths product s capable of dsplayng nverted mages for celng mount nstallaton. Only use acer celng mount kt for mountng the projector and ensure t s securely nstalled.
 Caution for ListeningTo protect your hearng, follow these nstructons.• Increase the volume gradually untl you can hear clearly and comfortably. • Do not ncrease the volume level after your ears have adjusted.• Do not lsten to musc at hgh volumes for extended perods.• Do not ncrease the volume to block out nosy surroundngs.• Decrease the volume f you can't hear people speakng near you.
 Disposal instructionsDo not throw ths electronc devce nto the trash when dscardng. To mnmze polluton and ensure utmost protecton of the global envronment, please recycle. For more nformaton on the Waste from Electrcal and Electroncs Equpment (WEEE) regulatons, vsthttp://www.acer-group.com/publc/Sustanablty/sustanablty01.htm
 
First things first Usage Notes Do:• Turn off the product before cleanng.• Use a soft cloth mostened wth mld detergent to clean the dsplay housng.• Dsconnect the power plug from AC outlet f the product s not beng used for a long perod of tme. Don't:• Block the slots and openngs on the unt provded for ventlaton.• Use abrasve cleaners, waxes or solvents to clean the unt.• Use under the followng condtons:• In extremely hot, cold or humd envronments.• In areas susceptble to excessve dust and drt.• Near any appliance that generates a strong magnetic field.• Place In drect sunlght.  PrecautionsFollow all warnngs, precautons and mantenance as recommended n ths user's gude to maxmze the lfe of your unt.
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............................  Warning! • To reduce the risk of fire or electric shock, do not expose this product to rain or moisture.• Please do not open or dsassemble the product as ths may cause electrc shock.• When swtchng the projector off, please ensure the projector completes ts coolng cycle before dsconnectng power.• Turn on the projector first and then the signal sources.• Do not use lens cap when projector s n operaton. 
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Englsh#Descrpton
1Power Button
2Enter Button
3Battery Indcator
4Auto Search Source Button
5Navigation/Volume Button(up/down/left/rght)
6Menu/Esc Button
Focus Dal
8VGA/Component Input Connector
9Mn HDMI Connector
10Speaker
11Audo Out Connector
12AV Input Connector
13McroSD Card Slot
14Mcro USB port
15Through-hole for straps
16Lens
1IR Recever
18DC Input
19Screw Hole for Trpod Convertor
20Battery Cover
5
20
3
1
2
9
8
7
18
10
11
12
13
14
19
15
17
16
6
4
Package Overview
Ths projector comes wth all the tems shown below. Check to make sure your unt s complete. Contact 
your dealer mmedately f any thng s mssng.
Projector & BatteryPower adaptor wth AC PlugUnversal-to-D-Sub Cable2.5mm-to-3.5mm A/V CableMcro USB to USB A Cable.
Mn HDMI Adapter(Optonal)
Adapter for Pod/Phone(Optonal)PouchUSB CableQuck start gude
Intrduction
Product Overview
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2

Installing the Battery
1.  Remove the battery cover. (llustraton  #1~3)2.  Insert the battery wth the electrcal contact facng downward and away from the lens. (illustration  #4)3.  Ensure that the battery pull tab extends from under the battery. (llustraton  #5)4.  Slide the battery cover back into place over the battery pull tab. (illustration  #6~7)
1
2
3
4
5
7
6
1.  Remove protecton cap and nsert the plug. (llustraton  #1~2) 2.  Connect the charger. (illustration  #3~4)3.  Durng chargng the LED ndcator lghts red. (llustraton  #5)
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Warning: Projector wll not charge whle operatng.4.  The LED Charge Indicator will go off when battery s fully charged. Ths process may take up to 2.5 hours. 
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Note:  Led ndcator  
Operaton
Battery chargng
Charge complete
Charging the Battery
21
3
45
Getting Started
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............................. Note: After the projector s turned off, the battery may not start chargng rght away due to over temperature\
 protecton.
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.............................. Warning: 
Battery chargng The accessory batteries have a small amount power at the time of purchase. The fi rst charge should last for 6 hours and the machne should not be used durng chargng.Battery ndcator Indcaton for 3 stages or sectons. ( 50%/20%/5%)Notes on battery use1. When the batteres are used, chargng wll automatcally stop f the\
r temperature s greater than 45℃. 2. After they cool down, chargng wll resume and you do not have to plug o\
r unplug the batteres/adapter. 3. It s not recommended to charge the batteres mmedately after use.
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5
D-Sub
1
DVD player
HDMI
6

8
4

iPod/iPhone
Micro SD
3
USB

USB disk
2
USB
USB
7
RW

Connecting the Projector
#Descrpton
1Unversal-to-D-Sub Cable
2USB Cable
3Mcro USB to USB A Cable
42.5mm-to-3.5mm A/V Cable
5Unversal to RCA Cable
6HDMI Cable (mn-to-STD)
Audo Cable Jack/RCA
8Adapter for Pod/Phone
Adjusting the Projected Image
screen size
20
screen size
20
0.974mDesired Distance
Height:25cm
DesredDstance(m)
Screen Sze
Dagonal (nch)W(cm) x H(cm)
0.2455.011 x 6
0.50010.323 x 13
0.0014.432 x 18
0.97420.044 x 25
1.50030.868 x 38
2.00041.191 x 51
2.50051.3114 x 64
3.21566.0146 x 82
............................................ Note: To ensure the projector works well wth your computer, please make sure the tmng of the dsplay mode s compatblewth the projector.
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Videos
Man menu 
  
Internal MemoryMicro SD Card     USB Flash Drive
      
Item   00:0500:28
Fast forward
Rewnd
Play /Pause
Exit Video mode
Adjust Volume
 
1. Dsplay the Man Menu. () 2. Hghlght the desred opton ( |   | ) 3. Enter the desred opton. ()4. Highlight the desired item. ( | ＿ ￣ | )5. Select the tem. ()6. Press () to go up one drectory.
Under external sgnal mode, press () to brng out the OSD.The OSD dsappears n 5 seconds f there s no OSD operaton.The projector wll automatcally shut down f the projector s dle at ts man menu or sub menu for 3 mnutes. (Only n the battery state.)
How to Use the Menu
Source: Composite AV, VGA, Component and HDMI
Composte, HDMI or Component source
 
 VGA source
 
Front Desktop.
Rear Desktop.
Front Inverted.
Rear Inverted.
4x3 aspect ratio.
16x9 aspect ratio.
Auto aspect rato.
Contrast: adjust contrast
Brght mode: Full LED power.
STD mode: Standard LED power.
H. Poston: adjust the horzontal poston.
V. Position: adjust the vertcal poston.
Frequency: change the dsplay data frequency to match the frequency of your computer’s graphc card. Use ths funct on only f the mage appears to flicker vertcally.
Phase: synchronze the sgnal tmng of the dsplay wth the graphc card. If the mage appears to be unstable or flickers, use ths functon to correct t.
User Controls
Source: Internal Memory, Mcro SD Card, and USB Flash Drve
............................. Note: External sgnal mode s applcable for connectng VGA, Composite, HDMI and Component sgnals. Note: The first time you use the projector, you can select your preferred language from the quck menu after the startup screen dsplays. 
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Man menuItem
 
 Internal Memory
 Micro SD Card
  USB Flash Drive
Photos
Presentation
Setting
Source: Internal Memory, Mcro SD Card, and USB Flash Drve
Usng MPtG Converter Tool
Photo Setting
Sldeshow Duraton Tmer: Select duraton of sldeshow (Off, 2 sec., 5 sec., 10 sec.).
Sldeshow Repeat: Enable sldeshow repeat (Off, On).
Video Setting
Play Mode: Select play mode (Once, Repeat, Repeat Once).
System Setting
Language: Select preferred language for on-screen menus.
Brghtness: Select LED mode (STD, ECO).
Projecton: Select the projecton mode (Front Desktop, Rear Desktop, Front Inverted, Rear Inverted).
Version: Displays firmware version.
To nstall converter tool: 1. Connect the projector for data transfer.2. Browse nternal memory of Projector (lke a USB memory stck) to download converter “mptg.exe” from a folder “Converter”.3. Execute the file "mptg.exe" on your PC/NB, and follow the onscreen instructions to finish installation.
Click converter to select a PowerPoint or PDF files and start conversion. The tool will transfer PowerPoint/PDF files to MPtG format. You can copy all of converted results n meda (ex. USB drve) you have and play MPtG files on Presentation mode of Projector. 
Download MPtG converter tool from nternal memory of projector. You can use this tool to transfer PPT/PDF files to projector. 
............................. Note: Please make sure the Microsoft office is installed before playng PtG.
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How to Play iPhone/iPod Media via C20
Adjust C20 source upto “Composte” and make sure to plug adapter wth Pod/Phone well. 
2
1
iPod/iPhone
#Descrpton
12.5mm-to-3.5mm A/V Cable
2Adapter for Pod/Phone
If usng Pod,
Follow below steps:1. Choose photos and then choose whch album you want. (ex. TOKYO)2. If by Pod Nano : press  when thumbnal mode.3. If by Pod Classc : press  to enter “sldeshow” mode and photo wll be output automatcally va C20. 
How to play photos
If usng Phone,
Photos  
Follow below steps: 1. Press applcaton “Photo” on man screen and choose album.2. Press  n thumbnal page .
Please make sure Photo settng n advance.Follow below:•  If by Pod Nano:  Photos → Settings •  If by Pod Classc : Sldeshow Settngsa. TV Out: choose Onb. TV Signal: choose NTSC 
If usng Phone,
Follow below steps:  1. Press application “Video” in main screen. 2. Press video clip you want in Video clip listing, then vdeo wll be output automatcally va C20.
Pod 
How to play vdeos
  Same behavor by Phone and Pod. 
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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 
#ProblemSoluton
1No mage appears on-screen  •   
Ensure the cables/charger/battery are correctly and securely connected.
•    Ensure the pns of connectors are 
not crooked or broken.
•    Make sure the projector  s swtched 
on. 2Image s out of focus •  
 
Adjust the Focus Dal.
•    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 small or too large •   
Move the projector closer to or further from the screen.
4Image s reversed •   
Select “Source --> Settngs --> System Setup -->  Projecton” from 
the OSD and adjust the projecton 
drecton.
 
Audio Problems
1No sound •    Press the  button. 
 Battery Problems
#Problem Soluton
1Battery 
capacty s 
low   
•   Remove the battery and clean the connectors.
•     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
1Out of the range  Please see "Compatblty Modes"
2Hgh battery consumpton  Please change the battery.
ModeResolutonV-Sync (Hz)
VGA
640x48060
800x60060
1024x76860
1280x2060
1280x80060
ComposteComponentHDMI
480i / 480P60
576i / 576P50
20P50 / 60
108050 / 60
Multimedia Format: Video
Fle FormatVideo FormatMax Res.Profile
AVI, MOV,MP4, 3GPH.264720X480 30fpsor720x576 25fps
Baselne
AVIMPEG4Simple Profile
AVIXvdBaselne
AVIMJPEG640X480 30fpsBaselne
Photo
Fle FormatFle Extenson
BMP*.bmp
JPG, JPEG*.jpg, *.jpeg
Audio
Fle Format
AAC, MP3, PCM, ADPCM, WMA, OGG
Compatibility Modes
Appendices
.................................................. Note: Video format does not support content with B-Frame functon.
Media Card (micro SD/SDHC)C20 support Micro SD/SDHC up to 16GB, Class 2~6.Below are recommended models: ManufacturerModel NameCapactyA-DatamcroSD2G+Adapter2GB
A-DataMM4GR01GUACU-PA1GB
APACERMM4GR01GUACE-PA1GB
KngmaxT02GSEMASI2GB
KngstonSDC/1GBFE1GB
KngstonSDC/2GBFE2GB
PQIAE81-2030R C20HF0300012GB
RDATAE247TNO1GIOBE1GB
SanDskSDSDQ-1024-J3K1GB
SanDskSDSDQ-2048-E10M2GB
SanDskSDSDQ-2048-J3K2GB
SanDskn07186023400PC (SDHC)4GB
ToshbaSD-C02GR4W2GB
TranscendTS1GUSD1GB
TranscendTS2GUSD2GB
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