Acer K138ST User Manual

Acer ProjectorK138ST/L224/LK-W16 SeriesUser's Guide

LED & Alarm Definition Listing 24Specifications 25Compatibility modes 26Regulations and safety notices 30

1EnglishIntroductionProduct FeaturesThis product is a single-chip DLP® projector. Outstanding features include:• DLP® technology• 1280 x 800 WXGA reso

2EnglishPackage OverviewThis projector comes with all the items shown below. Check to make sure your unit is complete. Contact your dealer immediately

3EnglishProjector OverviewProjector OutlookFront / upper sideRear side# Description # Description1Projection lens4Control panel2Tilt adjusting wheel5P

4EnglishControl Panel# Icon Function Description1 TEMP Temp Indicator LED2 LAMP Lamp Indicator LED3 POWER See the contents in "Turning the Projec

5EnglishRemote Control Layout# Icon Function Description1 Infrared transmitterSends signals to the projector.2 POWER Refer to the "Turning the Pr

6EnglishNote: Functions vary depending on model definition.Note: Before using the remote control for the first time, remove the transparent insulation

7EnglishMHL (Mobile High-Definition Link) ControlNote: Functions vary depending on model definition.# Icon Component Description1 SOURCE Press the &qu

8EnglishGetting StartedConnecting the ProjectorNote: To ensure the projector works well with your computer, please make sure the timing of the display

9EnglishTurning the Projector On/OffTurning on the Projector1 Ensure that the power cord and signal cable are securely connected. The Power indicator

Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such cha

10EnglishTurning the projector off1 To turn the projector off, press the power button. This message appears: "Please press the power button again

11EnglishAdjusting the Projected ImageAdjusting the Height of Projected ImageThe projector is equipped with tilt adjusting wheel for adjusting the hei

12EnglishHow to optimize image size and distanceConsult the table below to find the optimal image sizes achievable when the projector is positioned at

13EnglishUser ControlsInstallation menuThe installation menu provides an onscreen display (OSD) for projector installation and maintenance. Use the OS

14EnglishOnscreen Display (OSD) MenusThe projector has multilingual OSD that allow you to make image adjustments and change a variety of settings.Usin

15EnglishColorLumiSense+The light sensor of LumiSense+ technology can intelligently optimizes the brightness and color saturation of projected image b

16EnglishNote: "Saturation" and "Tint" functions are not supported under computer mode or HDMI mode.ImageAdvanced Color Temperatur

17EnglishNote: "H. Position", "V. Position", "Frequency" and "Tracking" functions are not supported under HDMI

18EnglishManagementAudioECO Mode Choose "On" to dim the projector LED brightness which will lower power consumption, extend the LED life and

19English3DNote: It needs correct settings on graphic card 3D application program for correct 3D display.Note: The SW players, such as Stereoscopic Pl

iiiInformation for your safety and comfortRead these instructions carefully. Keep this document for future reference. Follow all warnings and instruct

20EnglishAppendicesTroubleshootingIf you experience a problem with your Acer projector, refer to the following troubleshooting guide. If the proble

21English3 Partial, scrolling or incorrectly displayed image (for notebooks)• For an incorrectly displayed image:• Follow the steps for item 2 (above)

22EnglishProblems with the Projector9 Image is too small or too large• Adjust the zoom ring on the top of the projector.• Move the projector closer

23EnglishOSD Messages# Condition Message Reminder1 Message Fan Fail - the system fan is not working.Projector Overheated - the projector has exceeded

24EnglishLED & Alarm Definition ListingLED MessagesNote: When power on, click any key, Menu/Up/Down/Left/Right key LED will all be trigger.Mess

25EnglishSpecificationsThe specifications listed below are subject to change without notice. For final specs, please refer to Acer's published ma

26EnglishCompatibility modesA. VGA Analog 1 VGA Analog - PC SignalModes Resolution V.Frequency [Hz] H.Frequency [KHz]VGA 640x480 60 31.5640x480 75

27English2 VGA Analog - Extended Wide timing3 VGA Analog - Component SignalB. HDMI Digital 1 HDMI - PC SignalModes Resolution V.Frequency [Hz] H.Frequ

28English2 HDMI - Extended Wide timing1024x768 120 99.0SXGA 1152x864 70 63.81152x864 75 67.51280x1024 60 64.01280x1024 75 80.0QuadVGA 1280x960 60 6

29English3 HDMI - Video SignalModes Resolution V.Frequency [Hz] H.Frequency [KHz]480i 720x480(1440x480) 59.94 (29.97) 15.7576i 720x576(1440x576) 50 (2

iv• To avoid damage of internal components and to prevent battery leakage, do not place the product on a vibrating surface.• Never use it under sporti

30EnglishRegulations and safety noticesFCC noticeThis device has been tested and found to comply with the limits for a Class B digital device pursu

31EnglishEnglishRemarque à l'intention des utilisateurs canadiensCet appareil numérique de la classe B est conforme a la norme NMB-003 du Canada.

32EnglishIndustry Canada statement: This device complies with ISED's licence-exempt RSSs. Operation is subject to the following two conditions

Acer Incorporated8F, 88, Sec. 1, Xintai 5th Rd., XizhiNew Taipei City 221, Taiwanof ConformityWe,Acer Incorporated8F, 88, Sec. 1, Xintai 5th Rd., Xizh

Acer America Corporation 333 West San Carlos St., Suite 1500 San Jose, CA 95110 U. S. A. Tel: 254-298-4000 Fax: 254-298-4147 www.acer.c

vProduct servicingDo not attempt to service this product yourself, as opening or removing covers may expose you to dangerous voltage points or other r

vimight cause fire or electric shock. In this case, unplug immediately and contact your dealer.• Do not keep using this product to break or drop it. I

viiDisposal instructionsDo not throw this electronic device into the trash when discarding. To minimize pollution and ensure utmost protection of the

viiiFirst things firstUsage NotesDo:• Turn off the product before cleaning.• Use a soft cloth moistened with mild detergent to clean the display ho

Information for your safety and comfort iiiFirst things first viiiUsage Notes viiiPrecautions viiiIntroduction 1Product Features 1Package Overview 2Pr