Acer K138ST User Manual
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- Acer K138ST | User Manual - Page 1
Acer Projector K138ST/L224/LK-W16 Series User's Guide - Acer K138ST | User Manual - Page 2
. Acer Incorporated. All Rights Reserved. Acer Projector User's Guide Original Issue: 03/2015 Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such changes will be incorporated in new editions of this manual - Acer K138ST | User Manual - Page 3
Follow all warnings and instructions marked on the product. the power cord before removing the power supply unit from the projector. • If the system has multiple sources of power, disconnect as they may touch dangerous voltage points or short-out parts that could result in a fire or electric shock. - Acer K138ST | User Manual - Page 4
not place the product on a vibrating surface. • Never use it under sporting, exercising, or any vibrating environment which will probably cause unexpected short current or damage rotor devices. Using electrical power • This product should be operated from the type of power indicated on the marking - Acer K138ST | User Manual - Page 5
performance, indicating a need for service • the product does not operate normally after following the operating instructions Note: Adjust only those 50cm clearance from walls and free flow of air around the projector is necessary. • Locations where temperatures may become excessively high, such - Acer K138ST | User Manual - Page 6
may hurt you. Refer servicing only to suitable qualified professional service personnel. • Do not stand the projector on end vertically. It may cause the projector to fall over, causing injury or damage. Caution for Listening To protect your hearing, follow these instructions. • Increase the volume - Acer K138ST | User Manual - Page 7
instructions Do not throw this electronic device into the trash when discarding. To minimize pollution and ensure utmost protection of the global environment, please recycle. For more information on the Waste from Electrical and Electronics Equipment (WEEE) regulations, visit http://www.acer - Acer K138ST | User Manual - Page 8
field. • Place In direct sunlight. Precautions Follow all warnings, precautions and maintenance as recommended in this user's guide to maximize the life of your unit. Warning: • Do not look into the projector's lens when the light is on. The bright may hurt your eyes. • To reduce the risk of fire - Acer K138ST | User Manual - Page 9
Link) Control 7 Getting Started 8 Connecting the Projector 8 Turning the Projector On/Off 9 Turning on the Projector 9 Turning the projector off 10 Adjusting the Projected Image 11 Adjusting the 17 Management 18 Audio 18 3D 19 Language 19 Appendices 20 Troubleshooting 20 - Acer K138ST | User Manual - Page 10
LED & Alarm Definition Listing 24 Specifications 25 Compatibility modes 26 Regulations and safety notices 30 - Acer K138ST | User Manual - Page 11
: • DLP® technology • 1280 x 800 WXGA resolution 4:3/16:9/Full/L.Box aspect ratio supported. • Versatile display modes (Bright, Standard, Movie, Picture, Game, User) enable optimum performance in any situation. • Compact size projector facilitates business purposes and home entertainment. • Acer - Acer K138ST | User Manual - Page 12
your unit is complete. Contact your dealer immediately if any thing is missing. English Projector Remote control Power cord XXXXXX 3V Battery AC to DC power adapter User's guide Quick start guide Carrying case VGA cable MHL cable (option) HDMI cable (option) WirelessAndroid-Kit (option - Acer K138ST | User Manual - Page 13
English 3 Projector Overview Projector Outlook Front / upper side 6 45 6 3 2 # Description 1 Projection lens 2 Tilt adjusting wheel 3 Focus ring Rear side 1 # Description 4 Control panel 5 Power button 6 Speakers VGA IN DC 5V - Acer K138ST | User Manual - Page 14
English 11 1 2 7 3 8 9 4 4 5 10 6 12 7 # Icon Function 1 TEMP 2 LAMP 3 POWER 4 Volume Description Temp Indicator LED Lamp Indicator LED See the contents in "Turning the Projector On/Off" section. Increases/decreases the volume. 5 MENU • Press "MENU" to launch the Onscreen - Acer K138ST | User Manual - Page 15
to display the image. 8 3D Press "3D" to select 3D models. 9 KEYSTONE Adjusts the image to compensate for distortion caused by tilting the projector. 10 RATIO To choose the desired aspect ratio. 11 MODE Press "MODE" to select the display mode from Bright, Standard, Movie, Picture, Game - Acer K138ST | User Manual - Page 16
6 # Icon Function Description 14 Volume Down Decreases the volume. English Note: Functions vary depending on model definition. Note: Before using the remote control for the first time, remove the transparent insulation tape in the bottom of remote control. - Acer K138ST | User Manual - Page 17
English 7 MHL (Mobile High-Definition Link) Control MHL Control Mode Navigation 1 Next Mode Exit MHL Control 2 7 MHL Control Mode 3 5 6 Multi-Media 8 Next Mode Exit MHL Control 4 # Icon Component Description 1 SOURCE Press the "SOURCE" button to toggle between Navigation or - Acer K138ST | User Manual - Page 18
English 8 Getting Started Connecting the Projector iPod/iPhone/iPad battery charging USB 3 4 2 1 VGA IN D-Sub HDMI HDMI iPod/ MicroUSB to HDMI) 8 Audio cable Jack/RCA Note: To ensure the projector works well with your computer, please make sure the timing of the display mode is compatible with - Acer K138ST | User Manual - Page 19
pressing "Power" button on the control panel or the remote control, and the Power indicator LED will turn blue.(Illustration #1) 3 Turn on your source (computer, notebook, video player ,etc.). The projector will detect your source automatically. • If the screen displays "No Signal", please make sure - Acer K138ST | User Manual - Page 20
the power button again. 2 The LED power indicator will stop blinking and turn solid red to indicate standby mode after the projector is turned off. 3 It is indicates that the projector has overheated. The projector will automatically shut down. Contact your local dealer or service center. • " - Acer K138ST | User Manual - Page 21
English 11 Adjusting the Projected Image Adjusting the Height of Projected Image The projector is equipped with tilt adjusting wheel for adjusting the height of image. To raise/lower the image: • Use Tilt adjusting wheel to fine-tune the display angle. Tilt adjusting wheel - Acer K138ST | User Manual - Page 22
optimize image size and distance Consult the table below to find the optimal image sizes achievable when the projector is positioned at a desired distance from the screen. Example: If the projector is 1.50 m from the screen, good image quality is possible for image sizes 87.1". Note: Remind as below - Acer K138ST | User Manual - Page 23
the "MENU" button on the control pad to launch the OSD for projector installation and maintenance. 3 The background pattern acts as a guide to adjusting the calibration and alignment settings, such as screen size and distance "MENU" anytime to exit the menu and return to the Acer welcome screen. - Acer K138ST | User Manual - Page 24
, the screen will return to the main menu. • To exit OSD, press "MENU" on the remote control again. The OSD menu will close and the projector will automatically save the new settings. Main menu Setting Sub menu Note: Some of the following OSD settings may not be available. Please refer to - Acer K138ST | User Manual - Page 25
Color LumiSense+ Display Mode Wall color Brightness Contrast Saturation Tint 15 The light sensor of LumiSense+ technology can intelligently optimizes the brightness and color saturation of projected image based on actual ambient light. The feature greatly enhances dark detail visibility and color - Acer K138ST | User Manual - Page 26
will look brighter. Note: "Saturation" and "Tint" functions are not supported under computer mode or HDMI mode. Image Projection Mode • • Projection caused by tilting projection. (±20 degrees) Sharpness The Manual Keystone function is unavailable under Auto Keystone setting to "On". - Acer K138ST | User Manual - Page 27
image down. to move the image up. Frequency "Frequency" changes the projector's refresh rate to match the frequency of your computer's graphics card. and "Tracking" functions are not supported under HDMI, DVI or Video mode. Note: "Sharpness" functions is not supported under HDMI (RGB) or Computer - Acer K138ST | User Manual - Page 28
Shutdown AC Power On LED Calibration Choose "On" to dim the projector LED brightness which will lower power consumption, extend the LED life and reduce noise BT speakers (which is in paring mode and with A2DP service) and connect manually by user. Internal speaker off while BT speaker - Acer K138ST | User Manual - Page 29
see a discrete or overlapping image while wearing DLP 3D glasses, you may need to execute "Invert" Stereoscopic Player and DDD TriDef Media Player can support 3D format files. You can download these screen if 3D still enable when power on projector. Please adjust setting depended on your purpose. - Acer K138ST | User Manual - Page 30
20 Appendices 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 • - Acer K138ST | User Manual - Page 31
Each has a different way to be reactivated. Refer to your computer's manual for detailed information. • If you are using an Apple® Mac® OS you play a 4:3 format DVD title, please change the format to 4:3 in the projector OSD. • If the image is still stretched, you will also need to adjust the - Acer K138ST | User Manual - Page 32
is reversed • Select "Image --> Projection Mode" on the OSD and adjust the projection direction. Problems with the Projector # Condition Solution 1 The projector stops responding If possible, turn off the projector, then to all controls unplug the power cord and wait at least 30 seconds - Acer K138ST | User Manual - Page 33
English 23 OSD Messages # Condition 1 Message Message Reminder Fan Fail - the system fan is not working. Projector Overheated - the projector has exceeded its recommended operating temperature and must be allowed to cool down before it may be used. - Acer K138ST | User Manual - Page 34
Alarm Definition Listing LED Messages Message Standy by Power on Over Heat Fan Fail LED Fail POWER LED Red Blue ON --- --- ON --- ON --- ON --- ON LAMP Red --------ON TEMP Red ----ON Flash (2s interval) --- Note: When power on, click any key, Menu/Up/Down/Left/Right key LED will all - Acer K138ST | User Manual - Page 35
notice. For final specs, please refer to Acer's published marketing specifications. DLP® WXGA (1280 x 800) IBM PC and compatibles, Apple Macintosh, iMac and VESA standards: SXGA, XGA, SVGA, VGA, WXGA Full, 4:3, 16:9, L.Box 16.7 million colors F = 1.9, f = 8.02 mm , 1:1.0 manual zoom and manual - Acer K138ST | User Manual - Page 36
26 English Compatibility modes A. VGA Analog 1 VGA Analog - PC Signal Modes VGA SVGA XGA SXGA QuadVGA SXGA+ PowerBook G4 PowerBook G4 PowerBook G4 PowerBook G4 PowerBook G4 PowerBook G4 i Mac DV (G3) Resolution 640x480 640x480 800x600 800x600 800x600 800x600 1024x768 1024x768 1024x768 1024x768 - Acer K138ST | User Manual - Page 37
27 English 2 VGA Analog - Extended Wide timing Modes WXGA WSXGA+ Resolution 1280x768 1280x768 1280x720 1280x800 1280x800 1440x900 1680x1050 1920x1080 (Reduced Blanking Timing) 1366x768 V.Frequency [Hz] 60 75 60 60 120 60 60 60 60 3 VGA Analog - Component Signal Modes 480i 576i Resolution - Acer K138ST | User Manual - Page 38
28 English 1024x768 120 99.0 SXGA 1152x864 70 63.8 1152x864 75 67.5 1280x1024 60 64.0 1280x1024 75 80.0 QuadVGA 1280x960 60 60.0 SXGA+ 1400x1050 60 65.3 PowerBook G4 640x480 60 31.4 PowerBook G4 640x480 66.6 (67) 34.9 PowerBook G4 800x600 60 37.9 PowerBook G4 - Acer K138ST | User Manual - Page 39
29 English 3 HDMI - Video Signal Modes Resolution 480i 720x480(1440x480) 576i 720x576(1440x576) 480p 720x480 576p 720x576 720p 1280x720 720p 1280x720 1080i 1920x1080 1080i 1920x1080 1080p 1920x1080 1080p 1920x1080 1080p 1920x1080 Graphic source Horizontal scan rate: - Acer K138ST | User Manual - Page 40
30 Regulations and safety notices FCC notice This device has been tested and found to comply with the limits for a Class radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee - Acer K138ST | User Manual - Page 41
du Canada. Declaration of Conformity for EU countries Acer hereby declares that this projector series is in compliance with the essential requirements and in 2.4 GHz band To prevent radio interference to the licensed service, this device is intended to be operated indoors and installation outdoors - Acer K138ST | User Manual - Page 42
20020 Lainate (MI) Italy Tel: +39-02-939-921 ,Fax: +39-02 9399-2913 www.acer.it Declare under our own responsibility that the product: Product: DLP Projector Trade Name: Acer Model Number: CWX1428 K138ST/L224/LK-W16 To which this declaration refers conforms to the relevant standard or other - Acer K138ST | User Manual - Page 43
operation. The following local Manufacturer / Importer is responsible for this declaration: Product: DLP Projector Model Number: CWX1428 Machine Type: K138ST/L224/LK-W16 Name of Responsible Party: Acer America Corporation Address of Responsible Party: 333 West San Carlos St. Suite 1500 San
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Acer Projector
K138ST/L224/LK-W16 Series
User's Guide