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Information for Your Safety and 

Comfort

Read these instructions carefully. Keep this document for future reference. 
Follow all warnings and instructions marked on the product.

Turning the product off before cleaning

Unplug this product from the wall outlet before cleaning. Do not use liquid 
cleaners or aerosol cleaners. Use a damp cloth for cleaning.

Caution for plug as disconnecting device

Observe the following guidelines when connecting and disconnecting power to 
the external power supply unit:

Install the power supply unit before connecting the power cord to the AC 
power outlet

.

Unplug the power cord before removing the power supply unit from the 
projector.

If the system has multiple sources of power, disconnect power from the 
system by unplugging all power cords from the power supplies.

Caution for Accessibility

Be sure that the power outlet you plug the power cord into is easily accessible 
and located as close to the equipment operator as possible. When you need to 
disconnect power to the equipment, be sure to unplug the power cord from the

 

electrical outlet.

Warnings!

Do not use this product near water.

Do not place this product on an unstable cart, stand or table. If the product 
falls, it could be seriously damaged.

Slots and openings are provided for ventilation to ensure reliable 
operation of the product and to protect it from overheating. These 
openings must not be blocked or covered. The openings should never be 
blocked by placing the product on a bed, sofa, rug or other similar surface.

This product should never be placed near or over a radiator or heat register, or 
in a built-in installation unless proper ventilation is provided.

Never push objects of any kind into this product through cabinet slots as 
they may touch dangerous voltage points or short-out parts that could 
result in a fire or electric shock. Never spill liquid of any kind onto or into 
the product.

Summary of Contents for A1P1901 Series

Page 1: ...Acer DLP Projector B250i L350R LK F20i A1P1901 Series User s Guide Copyright 2020 Acer Incorporated All Rights Reserved Acer Projector User s Guide Original Issue 02 2020 ...

Page 2: ...pect to the contents hereof and specifically disclaims the implied warranties of merchantability or fitness for a particular purpose Record the model number serial number purchase date and place of purchase information in the space provided below The serial number and model number are recorded on the label affixed to your projector All correspondence concerning your unit should include the serial ...

Page 3: ...wer outlet you plug the power cord into is easily accessible and located as close to the equipment operator as possible When you need to disconnect power to the equipment be sure to unplug the power cord from the electrical outlet Warnings Do not use this product near water Do not place this product on an unstable cart stand or table If the product falls it could be seriously damaged Slots and ope...

Page 4: ...let strip or receptacle by plugging in too many devices The overall system load must not exceed 80 of the branch circuit rating If power strips are used the load should not exceed 80 of the power strip s input rating 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 is properly grounded before inserting th...

Page 5: ...work by a qualified technician to restore the product to normal condition Warning For safety reasons do not use non compliant parts when adding or changing components Consult your reseller for purchase options Your device and its enhancements may contain small parts Keep them out of the reach of small children Additional safety information Do not look into the projector s lens when the light is on...

Page 6: ...k into the air outlet grille when projector is operating It may hurt your eyes Always open the lens shutter or remove the lens cap when the projector is on Do not block the projector lens with any object when the projector is under operation as this could cause the object to become heated and deformed or even cause a fire Do not attempt to disassemble this projector There are dangerous high voltag...

Page 7: ...e 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 group com public Sustainability index htm ...

Page 8: ...rt Near any appliance that generates a strong magnetic 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 light may hurt your eyes To reduce the risk of fire or electric shock do not expose this product to rain o...

Page 9: ...ing the Projector 6 Turning the Projector On Off 7 Turning On the Projector 7 Turning Off the Projector 8 Adjusting the Projected Image 9 Adjusting the Height of the Projected Image 9 How to Get a Preferred Image Size by Adjusting Distance and Zoom 10 User Controls 11 Home screen 11 Onscreen Display OSD Menus 13 Appendices 20 Troubleshooting 20 LED Alarm Definition Listing 23 Specifications 24 Com...

Page 10: ...rtainment Versatile display modes enable optimum performance in any situation Acer EcoProjection Technology delivers Intelligent power management approach and physical efficiency improvement Advanced keystone correction delivers optimum presentations Multi language Onscreen Display OSD menus Auto focus projection lens Microsoft Windows 10 Macintosh OS Chrome OS compliant LumiSense supported Suppor...

Page 11: ... you have them all Contact your dealer immediately if any thing is missing Note The package content may differ by regions Projector Power cord Power adaptor Wireless dongle UWA5 HDMI cable Acer Projector Multi media CD ROM User s guide CD ROM Quick start guide Remote control Batteries Carrying case ...

Page 12: ...rojection lens 6 Tripod mounting hole 3 Tilt adjusting wheels 7 Power button 4 Auto focus receiver 8 Control panel Description Description 1 Power socket 5 USB C connector 2 Audio output connector 6 USB A service 3 Audio input connector 7 USB A for wireless dongle 4 HDMI connector 8 Kensington lock port 1 3 6 1 8 2 4 5 3 7 1 2 3 4 5 6 7 8 ...

Page 13: ...olume when the OSD is off Right Selects items or makes adjustments to your selection when the OSD is on 3 POWER indicator LED Refer to the Turning the Projector On Off section Power key 4 Source Display the Home OSD when the OSD is off Enter Confirms your selection when the OSD is on 5 Auto Focus Automatically adjusts the focus Long press for 3 seconds to enter music mode Press Power key or to exi...

Page 14: ...attern appears 5 HOME Goes to home screen 6 BACK Cancels your selection or goes back to previous page 7 Volume down Decreases the volume Volume up Increases the volume 8 Auto Focus Automatically adjusts the focus Long press for 3 seconds to enter music mode Press Power key or to exit music mode Music 9 Quick OSD Launches the quick OSD menu or exits the quick OSD menu The quick OSD menu contains so...

Page 15: ...lease make sure the timing of the display mode is compatible with the projector Description Description 1 Power cord 4 USB Type C cable 2 Audio cable 5 HDMI cable 3 Wireless dongle 6 USB drive 1 R L 2 2 3 5 5 2 4 4 6 Video output Speakers Smart device Note Connector interface is subject to model s specifications ...

Page 16: ...sure that the power cord and signal cable are securely connected The Power LED will light red 2 Turn on the projector by pressing POWER on the control panel or remote control and the Power indicator LED will turn blue 3 See User Controls on how to operate the projector ...

Page 17: ...e projector has overheated The lamp will automatically turn off the projector will automatically shut down and the LED Temp indicator will turn solid red Contact your local dealer or service center Fan Fail This onscreen message indicates that the fan has failed The lamp will automatically turn off the projector will automatically shut down and the LED Temp indicator will blink Contact your local ...

Page 18: ...he image 1 Use the front Tilt adjusting wheel to raise the image to the desired height and angle 2 Use the rear Tilt adjusting wheel to fine tune the display angle To lower the image 1 Use the front Tilt adjusting wheel to lower the image to the desired height angle 2 Use the rear Tilt adjusting wheel to fine tune the display angle Tilt adjusting wheel Tilt adjusting wheel ...

Page 19: ... inch A W cm x H cm Max zoom B Min zoom C From base to top of image D 30 66 x 37 0 8 0 8 37 40 89 x 50 1 1 1 1 50 50 111 x 62 1 4 1 4 62 60 133 x 75 1 6 1 6 75 70 155 x 87 1 9 1 9 87 80 177 x 100 2 2 2 2 100 90 199 x 112 2 4 2 4 112 100 221 x 125 2 7 2 7 125 120 266 x 149 3 2 3 2 149 150 332 x 187 4 1 4 1 187 180 398 x 224 4 9 4 9 224 200 443 x 249 5 4 5 4 249 250 553 x 311 6 8 6 8 311 300 664 x 3...

Page 20: ...er selecting the desired home screen item press ENTER to enact it or enter a submenu 4 No matter where you are you can always press HOME to return to the home screen The home screen includes the following modes Andriod provides Plug and Play Google Home screen mirroring and wireless display funtions for Andriod devices iOS provides Plug and Play and wireless screen mirroring functions for iOS devi...

Page 21: ... installed Multimedia allows you to browse media files stored in USB disk via the USB A connector Note The above modes functions require additional menu operations or app See Acer Projector Multi media CD ROM for details HDMI chooses HDMI source input via the HDMI connector TYPE C chooses TYPE C source input via the USB type c connector Settings allows you to make image adjustments and change a va...

Page 22: ...is displayed use to select the desired item and adjust the settings by using or press ENTER to enter the submenu Select the next item to be adjusted and adjust as described above Press BACK to go back to previous page To exit the OSD menu press BACK on the remote control It will return to the home screen and the projector will automatically save the new settings Note Some of the following OSD sett...

Page 23: ...gs Advanced Internet Displays the available AP list Select one AP router to connect for Internet access Password Displays the WiFi password of this projector iOS Default Mode Sets the default mode when performing wireless projection using an iOS device Device Name SSID Displays the device name of this projector Language Sets a language for the OSD menus Use to select your preferred language ...

Page 24: ...are files by one compressed file b Copy all uncompressed files in a USB flash drive and plug in the projector c Press ENTER after selecting USB and the projector will automatically search for the latest firmware version available d Select YES when the projector pops out a message to remind you that there is a new firmware version for you Make sure that the Type C cable is unplugged if applicable b...

Page 25: ...n the dark area Boost For boosting brightness of the projected image LumiSense function is unavailable when 3D is set to On Brightness Adjusts the brightness of the image Press to darken the image Press to lighten the image Contrast Controls the degree of difference between the lightest and darkest parts of the picture Adjusting the contrast changes the amount of black and white in the image Press...

Page 26: ... Choosing OK returns the display parameters on the color settings to the factory default settings HDMI Color Range Adjusts the color range of the HDMI image data to prevent color display error Auto Automatically adjusts the color range by information from the player Limited Range Processes the input image as limited color range data Full Range Processes the input image as full color range data Key...

Page 27: ... a discrete or overlapping image while wearing DLP 3D glasses you may need to execute Invert to get best match of left right image sequence to get the correct image for DLP 3D Audio Mode Mode There are several factory preset sound modes optimized for different audio categories Treble Adjusts treble level Bass Adjusts bass level Volume Press to decrease the volume Press to increase the volume ECO M...

Page 28: ... Reset All Choosing Yes returns the display parameters on all menus to the factory default settings Signal source type Supported timing Side by Side Half Top and Bottom Frame Packing Frame Sequential HDMI PC mode 640 x 480 60Hz 800 x 600 60Hz 1024 x 768 60Hz 1280 x 720 60Hz 1280 x 800 60Hz 1280 x 768 60Hz 1280 x 1024 60Hz 1280 x 960 60Hz 1440 x 900 60Hz 1920 x 1200 60Hz 1680 x 1050 60Hz 1600 x 120...

Page 29: ...C For an incorrectly displayed image Open My Computer Control Panel and then double click the Display icon Select the Settings tab Verify that your display resolution setting is lower than or equal to 1600 x 1200 or 1920 x 1080 Click the Advanced Properties button If the problem still appears change the monitor display you are using and follow the steps below Verify that the resolution setting is ...

Page 30: ...m Preferences open Display and select Video Mirroring On 5 Image is unstable or flickering Change the display color setting on your computer 6 Image has vertical flickering bar Check and reconfigure the display mode of your graphics card to make it compatible with the projector 7 Image is out of focus Press Auto Focus to adjust the focus Make sure the projection screen is within the required dista...

Page 31: ... Advanced Setting Projection Location to adjust the projection direction Condition Solution 1 The projector stops responding to all controls If possible turn off the projector then unplug the power cord and wait at least 30 seconds before reconnecting power Condition Message Reminder 1 Message Fan Fail the system fan is not working Projector Overheat the projector has exceeded its recommended oper...

Page 32: ...d in V Power on V Light retry Quick flashing Firmware download Flashing Flashing Error Thermal failure V Quick flashing Error Fan lock failure Quick flashing Quick flashing Error Panel controller system fail Quick flashing V Turning off Cooling completed V Error Standby V V BT connect status Quick flashing ...

Page 33: ... 40ºC 32ºF to 104ºF Standard package contents Power adapter x 1 Power cord x 1 HDMI cable x 1 Acer Projector Multi media CD ROM x 1 Remote control x 1 Battery x 2 for the remote control User s guide CD ROM x 1 Quick start guide x 1 Wireless dongle UWA5 x 1 Carrying case x 1 Resolution 1080p Aspect ratio N A Projection lens F 1 7 mm f 9 251 mm Auto electric driven Focus and Manual Focus only via re...

Page 34: ...glish Design and specifications are subject to change without notice I O connectors B250i L350R LK F20i Power socket V USB A Wireless Dongle V USB Type A Service V AUDIO IN V AUDIO OUT V HDMI V USB Type C V ...

Page 35: ...186 48 076 SVGA_75 75 46 875 SVGA_85 85 06 53 673 SVGA_120 119 853 77 425 XGA_60 1024 x 768 60 004 48 363 XGA_70 70 069 56 476 XGA_75 75 028 60 022 XGA_85 84 996 68 677 XGA_120 119 804 98 958 SXGA_70 1152 x 864 70 63 SXGA_75 75 67 5 SXGA_85 84 998 77 093 SXGA_60 1280 x 1024 60 02 63 981 SXGA_72 71 99 77 893 SXGA_75 75 024 79 976 SXGA_85 85 023 91 145 QuadVGA_60 1280 x 960 60 60 QuadVGA_75 1280 x 9...

Page 36: ...9 47 712 1920x1080_RB 1920 x1080 59 933 66 586 1920x1200 RB 1920 x 1200 59 95 74 038 Mode Resolution V Frequency Hz H Frequency KHz 480i 720 x 480 1440 x 480 59 939 15 4 480p 720 x 480 59 939 31 468 576i 720 x 576 1440 x 576 50 15 63 576p 720 x 576 50 31 25 720p 1280 x 720 60 45 00 720p 1280 x 720 50 37 50 1080i 1920 x 1080 60 33 75 1080i 1920 x 1080 50 28 125 1080p 1920 x 1080 60 67 50 1080p 1920...

Page 37: ...024 x 768 XGA_60 60 48 36 65 4 3 1280 x 960 SXGA 60 60 108 4 3 1600 x 1200 UXGA_60 59 87 74 54 161 4 3 1680 x 1050 WSXGA 59 95 65 29 146 25 16 10 1920 x1080 FHD 50 56 25 148 5 16 9 1920 x1080 FHD 60 67 5 148 5 16 9 ...

Page 38: ...e into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio television technician for help Notice Shielded cables All connections to other computing devices must be made using shielded cables to maintain compliance with FCC regulations Notice Peripheral devices Only peripherals input output devices terminals printers etc certified...

Page 39: ...oduct complies with the radio frequency and safety standards of any country or region in which it has been approved for wireless use Depending on configurations this product may or may not contain wireless radio devices such as wireless LAN and or Bluetooth modules Canada Low power license exempt radio communication devices RSS 247 a Common information Operation is subject to the following two con...

Page 40: ... must be used in strict accordance with the regulations and constraints in the country of use For further information please contact a local office in the country of use Please see http ec europa eu enterprise rtte implem htm for the latest country list ...

Page 41: ...ive 2014 30 EU EN 55032 2015 AC 2016 Class B EN 55024 2010 A1 2015 EN 61000 3 2 2014 EN 61000 3 3 2013 LVD Directive 2014 35 EU EN 60950 1 2006 A11 2009 A1 2010 A12 2011 A2 2013 EN62368 1 2014 A11 RoHS Directive 2011 65 EU EN 50581 2012 ErP Directive 2009 125 EC Regulation EU No 617 2013 Regulation EC No 1275 2008 EN 50564 2011 Regulation EC No 278 2009 EN 50563 2011 We Acer Incorporated hereby de...

Page 42: ... 1 this device may not cause harmful interference and 2 this device must accept any interference received including interference that may cause undesired operation The following local Manufacturer Importer is responsible for this declaration Product DLP Projector Model Number A1P1901 series Name of Responsible Party Acer America Corporation Address of Responsible Party 333 West San Carlos St Suite...

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