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Acer GM712/D4K2107, User Manual

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Acer GM712/D4K2107 User Manual Download Page 20

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Note 1: To ensure the projector works well with your computer, 
please make sure the timing of the display mode is compatible with 
the projector.
Note 2: Functions vary depending on model definition
Note 3: USB cable needs powered extender if the length is over 5 m.
Note 4: USB DC 5V out connector support 5V power output for 
power bank charging.

5

VGA cable

11

USB keyboard/ mouse and USB memory 
stick

6

3 RCA component cable

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Description

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Description

Summary of Contents for GM712/D4K2107

Page 1: ...Copyright 2021 Acer Incorporated All Rights Reserved Acer Projector User s Guide Original Issue 10 2021 Acer Projector GM712 D4K2107 User s Guide ...

Page 2: ...r All correspondence concerning your unit should include the serial number model number and purchase information No part of this publication may be reproduced stored in a retrieval system or transmitted in any form or by any means electronically mechanically by photocopy recording or otherwise without the prior written permission of Acer Incorporated Model number _________________________________ ...

Page 3: ...e 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 opera...

Page 4: ...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 the AC adapter plug Do not insert the plug into a non grounded power outlet Contact your electrician for details Warning The grounding pin is a safety feature Using a power outlet that is not properly grounded may result in electric...

Page 5: ... Space that is poorly ventilated or confined At least 50cm clearance from walls and free flow of air around the projector is necessary Locations where temperatures may become excessively high such as inside of a car with all windows rolled up Locations where excessive humidity dust or cigarette smoke may contaminate optical components shortening the life span and darkening the image Locations near...

Page 6: ...components unless the projector is unplugged The product will detect the life of the lamp itself Please be sure to change the lamp when is showing warning message When changing the lamp please allow unit to cool down and follow all changing instructions Do not attempt to disassemble this projector There are dangerous high voltages inside which may hurt you The only user serviceable part is the lam...

Page 7: ...ction 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 sustainability01 htm Mercury advisory For projectors or electronic products containing an LCD CRT monitor or display Lamp s inside this product contain mercury and must be recycled or disposed of according to...

Page 8: ...enerates 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 lamp 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 or moisture Please do not open...

Page 9: ... at least 30 minutes Use a compressed air tank to remove the dust Use a special cloth for cleaning lens and gently wipe the lens Do not touch the lens with your fingers Do not use alkaline acid detergents or volatile solvents such as alcohol for cleaning lens If the lens is damaged due to the cleaning process it is not covered by the warranty Warning Do not use a spray containing flammable gases t...

Page 10: ...nnecting the Projector 8 Turning the Projector On Off 10 Turning on the Projector 10 Turning the projector off 10 Adjusting the Projected Image 12 Adjusting the Height of Projected Image 12 How to get a preferred image size by adjusting distance and zoom 13 User Controls 14 Onscreen Display OSD Menus 14 Color 15 Image 18 Setting 21 Management 21 Audio 22 Appendices 23 Troubleshooting 23 LED Alarm ...

Page 11: ...Ceiling Mount Installation 30 Specifications 33 Compatibility modes 35 Regulations and safety notices 40 ...

Page 12: ... supported Lower power consumption and economy ECO mode extend lamp life Acer EcoProjeciton Technology delivers Intelligent power management approach and physical efficiency improvement Equipped with HDMI connection supporting HDCP Multi language onscreen display OSD menus Manual focus zoom projection lens Microsoft Windows 2000 XP Vista Windows 7 Windows 8 1 Windows 10 Macintosh OS compliant Supp...

Page 13: ... Panduan ringkas Stručná příručka Hurtig start guide Schnellstartanleitung Guía de inicio rápido Höôùng daãn söû duïng nhanh Guide de démarrage rapide Vodič za brzi početak rada Guida rapida Gyors üzembe helyezési útmutató Snelstartgids Hurtigstartveiledning Instrukcja szybkiego uruchomienia Guia de consulta rápida Краткое руководство Hızlı başlangıç kılavuzu Ghid de pornire rapidă Priročnik za hi...

Page 14: ...look Front upper side Description Description 1 Lamp cover 7 Focus ring 2 Air outlet 8 Remote control receiver 3 Control panel 9 Projection lens 4 Power button 10 Tilt adjusting wheels 5 Zoom ring 11 Lens cap 6 Air inlet 10 11 2 3 1 9 8 7 5 6 4 ...

Page 15: ...er socket 7 S PDIF connector 2 HDMI connector 8 Audio in connector 3 5V DC output connector firmware upgrade functions 9 Audio out connector 4 USB connector 10 RS232 connector 5 Kensington lock port 11 USB connector for wifi dongle 6 PC analog signal HDTV component video input connector 1 6 7 2 9 11 3 4 5 8 10 Remove WIRELESS KIT port label ...

Page 16: ...g the Projector On Off section 5 Four directional select keys select OSD items under OSD main menu and adjust image to compensate for distortion under no OSD menu select OSD item under OSD main menu 6 BACK BACK Returns to the previous operation 7 SOURCE SOURCE Changes the active source 8 ENTER ENTER Confirm your selection of items 9 MENU MENU Press MENU to launch the Onscreen display OSD menu or e...

Page 17: ...ctor On Off section 3 Enter Confirm your selection of items 4 Four directional select keys Use up down left right buttons to select items or make adjustments to your selection 5 HOME Smart Back to home page Others Switch to Smart mode 6 BACK Returns to the previous operation 7 Volume Up 8 Volume Down Model No B 1202 MC JRK11 006 1 4 3 8 7 10 5 6 2 9 ...

Page 18: ...in Smart source and short press again to return original mode Long press the key to set four directional select keys into Swipe mode in Smart source and short press again to return original mode 10 MENU Short press MENU to launch the Onscreen display OSD menu or exit the OSD menu SOURCE Long press MENU to changes the active source Icon Function Description ...

Page 19: ...the Projector Description Description 1 Power cord 7 USB cable 2 Audio cable 8 RS232 cable 3 HDMI cable 9 S PDIF cable 4 VGA to component HDTV adapter 10 USB Dongle R L HDTV adapter RCA 4 6 2 10 3 3 5 8 2 9 2 1 MOLEX M O L E X 7 11 Display ...

Page 20: ...patible with the projector Note 2 Functions vary depending on model definition Note 3 USB cable needs powered extender if the length is over 5 m Note 4 USB DC 5V out connector support 5V power output for power bank charging 5 VGA cable 11 USB keyboard mouse and USB memory stick 6 3 RCA component cable Description Description ...

Page 21: ...button on either control panel or the remote control or direct source key on the remote control to switch between inputs Turning the projector off 1 To turn the projector off press and hold the power button This message appears Please press power button again to complete the shutdown process Press the power button again 2 The LED power indicator will turn RED and blink rapidly after the projector ...

Page 22: ...screen 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 dealer or service center Note 1 Whenever the projector automatically shuts down and the LED lamp indicator turns solid red contact your local reseller or service center Note 2 Functions vary depending on model defi...

Page 23: ...cted Image Adjusting the Height of Projected Image The projector is equipped with elevator feet for adjusting the height of image To raise lower the image Use Tilt adjusting wheel to fine tune the display angle Tilt adjusting wheel ...

Page 24: ...Top cm Diagonal inch A W cm x H cm Max zoom B Min zoom C From base to top of image D 37 5 83 x 47 1 0 1 3 54 40 89 x 50 1 1 1 4 58 50 111 x 62 1 3 1 8 72 60 133 x 75 1 6 2 1 87 70 155 x 87 1 9 2 5 101 80 177 x 100 2 1 2 8 116 90 199 x 112 2 4 3 2 130 100 221 x 125 2 7 3 5 144 120 266 x 149 3 2 4 2 173 150 332 x 187 4 0 5 3 217 200 443 x 249 5 4 7 0 289 250 553 x 311 6 7 8 8 361 300 664 x 374 8 04 ...

Page 25: ...or feature setting Use the keys to select the desired item and adjust the settings by using the keys Select the next item to be adjusted in the submenu and adjust as described above Press on the remote control or control panel the screen will return to the main menu To exit OSD press on the remote control or control panel The OSD menu will close and the projector will automatically save the new se...

Page 26: ... this function to choose a proper color according to the wall There are several choices including white light yellow light blue pink dark green It will compensate the color deviation due to the wall color to show the correct image tone Brightness Adjust the brightness of the image Press to darken the image Press to lighten the image Contrast Contrast controls the difference between the lightest an...

Page 27: ... rich color gamut HDR has 4 levels and each level suits different type of content including dark and bright scene Note The HDR option is grayout under the SDR Standard Dynamic Range signal ISF 1 The certified ISF technician will calibrate and optimize the projection image according to your actual environment The ISF input password will be kept by technician only 2 ISF Day and ISF Night will not be...

Page 28: ...17 English Note 2 Functions vary depending on model definition ...

Page 29: ... image with original width higth ratio and maxi mize the image to fit native horizontal or vertical pixels Full Resize image to fit full screen by width 3840 pixels and height 2160 pixels 4 3 The image will be scaled to fit the screen and displayed using a 4 3 ratio 16 9 The image will be scaled to fit the width of the screen and the height adjusted to display the image using a 16 9 ratio L Box Ke...

Page 30: ...u wish to adjust Press four directional selection keys to adjust the image shape Reset Reset to defalut keystone setting Image Shift Image Shift Shifts the projected image by pressing Signal H Position Horizontal position Press to move the image left Press to move the image right V Position Vertical position Press to move the image down Press to move the image up Frequency Frequency changes the pr...

Page 31: ... this item while using DLP 3D glasses 120Hz 3D capable graphics cards with corresponding SW player Off Turn off 3D mode 3D L R Invert If you see 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 3D Format Auto Based on HDMI information to auto setting 3D format Frame Packing...

Page 32: ...hoose On to enable HDMI CEC function Information Display the projector information for Model Name Input Source Signal Type Display Mode Serial No Software Version and QR code on the screen Scan QR code linking to Acer projector portal via mobile Reset Press the ENTER button and choose Yes to return the parameters on all menus to the factory default settings ...

Page 33: ...nuously to allow for proper high altitude cooling of the projector Auto shutdown Minutes The projector will automatically shutdown when there is no signal input after the allocated time default is 15 minutes Menu Display Time Seconds Choose the OSD menu display time Default is 15 seconds Select Manual to turn off main menu one direct key menu manually by user Auto Power On AC Power on Choose On to...

Page 34: ... 1 Functions vary depending on model definition Note 2 Volume of SPIDF can not be adjusted Volume Press to decrease the volume Press to increase the volume Mute Choose On to mute the volume Choose Off to restore the volume ...

Page 35: ...ing or incorrectly displayed image for PC Windows 2000 XP Vista Windows 7 Windows 8 For an incorrectly displayed image Open My Computer open the 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 WUXGA RB 1920 x 1200 Click the Advanced Properties button If the problem still appears change the monitor di...

Page 36: ...Refer to the Image section for more information Change the display color depth settings on your computer 6 Image has vertical flickering bar Use Frequency to make an adjustment Refer to the Image section for more information Check and reconfigure the display mode of your graphics card to make it compatible with the projector 7 Image is out of focus Make sure the lens cap is removed Adjusts the foc...

Page 37: ...t directly 10 Image has slanted sides If possible reposition the projector so that it is centered on the screen Press the Keystone button on the remote control until the sides are vertical 11 Image is reversed Select Image Projection Mode on the OSD and adjust the projection direction 12 LAN WiFi USB Display source show No signal Power off projector and power on again 13 Image hangs up when displa...

Page 38: ...exceeded its recommended operating temperature and must be allowed to cool down before it may be used Please check the following message Please also check the dust filters if they are installed If the dust filter is clogged with dust please clean it Replace the lamp the lamp is about to reach its maximum lifetime Prepare to replace it soon ...

Page 39: ... Lamp burns out or makes a popping sound When the lamp reaches the end of its useful life it will burn out and may make a loud popping sound If this happens the projector will not turn on until the lamp module has been replaced To replace the lamp follow the procedures in the Replacing the Lamp For service personnel only section 3 Wifi or Bluetooth cannot be detected normally Plug in wifi dongle a...

Page 40: ...Red Red Red Blue Standby ON Power button ON ON Lamp retry Quick Flashing Power off Cooling state Quick Flashing Power button OFF cooling completed standby mode ON Error thermal failure ON ON Error fan lock Quick Flashing ON Error lamp breakdown ON ON Error color wheel fail Quick Flashing ON ...

Page 41: ... sure the projector has been cooling down for at least 45 minutes before changing the lamp Warning The lamp compartment is hot Allow it to cool down before changing the lamp Warning To reduce the risk of personal injury do not drop the lamp module or touch the lamp bulb The bulb may shatter and cause injury if it is dropped Warning Do not attempt to replace the lamp yourself Contact the qualified ...

Page 42: ...ng a ceiling mount please refer to the steps below 1 Drill four holes into a solid structural ceiling member and secure the ceiling mount base to the ceiling 2 Choose the length combination based on actual environment CM 01S doesn t include Type 2 and Type 3 Type 1 Type 2 Type 3 ...

Page 43: ... larger size use the sliding extensions for more supports Note It is recommended that you keep a reasonable space between the bracket and the projector to allow for proper heat distribution 4 Connect the main body connector to the projector bracket illustration 1 and then screw up four screws illustration 2 Type 1 Type 2 Type 3 Illustration 1 Illustration 2 ...

Page 44: ...djust the angle and positioning as necessary Screw Type A Washer Type Diameter mm Length mm Large 4 25 V 360 47 00mm 63 00mm 313 00mm 107 00mm 113 68mm 100 18mm 48 19mm 254 10mm 180 80mm 93 30mm SCREW SPEC M4 x 25 mm ...

Page 45: ... SXGA XGA VGA SVGA SXGA WXGA WXGA WSXGA Video compatibility NTSC 3 58 4 43 PAL B D G H I M N SECAM B D G K K1 L HDTV 720p 1080i 1080p 2160p EDTV 480p 576p SDTV 480i 576i Displayable colors 1 07 billion colors Horizontal scan rate 27 270 KHz Vertical refresh scan rate 24 240 Hz Digital zoom 0 8x 2 0x Power supply AC input 100 240 V auto switching power supply Operating temperature 0ºC to 40ºC 32ºF ...

Page 46: ... Projection lens F 1 94 2 23 f 12 81 16 74mm Manual Zoom Focus Projection screen size diagonal 37 300 94cm 762cm Projection distance 1 3m 8 0m 4 3 26 4 Lamp type 245W lamp Audio Internal speaker with 10W x 1 output Weight 4 5kg 9 92 lbs Dimensions W x D x H with feet 313mm x 240mm x 113 7mm 12 3 x 9 4 x 4 5 Power consumption Normal mode 310W 10 110VAC ECO mode 225W 10 110VAC Standby mode 0 5W I O ...

Page 47: ...24x768 60 48 4 1024x768 70 56 5 1024x768 75 60 0 1024x768 85 68 7 1024x768 120 99 0 SXGA 1152x864 70 63 8 1152x864 75 67 5 1152x864 85 77 1 1280x1024 60 64 0 1280x1024 72 77 0 1280x1024 75 80 0 1280x1024 85 91 1 QuadVGA 1280x960 60 60 0 1280x960 75 75 2 SXGA 1400x1050 60 65 3 UXGA 1600x1200 60 75 0 PowerBook G4 640x480 60 31 4 PowerBook G4 640x480 66 6 67 34 9 PowerBook G4 800x600 60 37 9 PowerBoo...

Page 48: ...60 65 3 1920x1080 1080P 60 67 5 1366x768 60 47 7 WUXGA 1920x1200 RB 59 94 74 04 Modes Resolution V Frequency Hz H Frequency KHz 480i 720x480 1440x480 59 94 29 97 15 7 576i 720x576 1440x576 50 25 15 6 480p 720x480 59 94 31 5 576p 720x576 50 31 3 720p 1280x720 60 45 0 720p 1280x720 50 37 5 1080i 1920x1080 60 30 33 8 1080i 1920x1080 50 25 28 1 1080p 1920x1080 23 97 24 27 0 1080p 1920x1080 60 67 5 108...

Page 49: ...x864 75 67 5 1152x864 85 77 1 1280x1024 60 63 9 1280x1024 72 77 0 1280x1024 75 80 0 1280x1024 85 91 1 QuadVGA 1280x960 60 60 0 1280x960 75 75 2 SXGA 1400x1050 60 65 3 UXGA 1600x1200 60 75 0 1080p 144 CVT RB 1920x1080 144 166 6 1080p 1920x1080 240 270 0 Modes Resolution V Frequency Hz H Frequency KHz WXGA 1280x768 60 47 8 1280x768 75 60 3 1280x768 85 68 6 1280x720 60 44 8 1280x720 120 92 9 1280x800...

Page 50: ... 50 56 3 1080p 1920x1080 120 135 0 1080p 3840x1080 60 66 9 4K 3840x2160 60 135 0 4K 3840x2160 50 112 5 4K 3840x2160 25 56 3 4K 3840x2160 24 54 0 4K 3840x2160 30 67 5 4K 4096x2160 24 54 0 4K 4096x2160 25 56 3 4K 4096x2160 30 67 5 4K 4096x2160 50 112 5 4K 4096x2160 60 135 0 Modes Resolution V Frequency Hz H Frequency KHz 720p Frame Packing 1280 x 720 50 37 5 720p Frame Packing 1280 x 720 60 45 0 108...

Page 51: ... by Side Half 1280 x 720 60 45 0 1080i Side by Side Half 1920 x1080 50 25 28 1 1080i Side by Side Half 1920 x1080 60 30 33 8 1080p Side by Side Half 1920 x1080 50 56 3 1080p Side by Side Half 1920 x1080 60 67 5 Graphic source monitor range limits Horizontal scan rate 15k 270kHz Vertical scan rate 24 240Hz Max pixel rate 600MHz ...

Page 52: ...evice 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 certi...

Page 53: ...ooth modules Canada Low power license exempt radio communication devices RSS 247 a Common information Operation is subject to the following two conditions 1 This device may not cause interference and 2 This device must accept any interference including interference that may cause undesired operation of the device b Operation in 2 4 GHz band To prevent radio interference to the licensed service thi...

Page 54: ...13 EN55024 2010 A1 2015 EN55035 2017 EN 301 489 1 V2 1 1 EN 301 489 3 V2 1 1 EN 301 489 3 V1 6 1 EN 301 489 7 V1 3 1 EN 301 489 17 V3 1 1 EN 301 489 24 V1 5 1 Radio frequency spectrum usage EN 300 328 V2 2 2 EN 300 440 1 V1 6 1 EN 300 440 2 V1 4 1 EN 302 291 1 V1 1 1 EN 302 291 2 V1 1 1 EN 301 511 V9 0 2 EN 301 893 V2 1 1 EN 300 440 V2 1 1 EN301 908 1 V7 1 1 EN 301 908 2 V6 2 1 EN 301 908 13 V6 2 ...

Page 55: ...e undesired operation The following local Manufacturer Importer is responsible for this declaration Product Model Number Machine Type Name of Responsible Party Acer America Corporation Address of Responsible Party 333 West San Carlos St Suite 1500 San Jose CA 95110 U S A Contact Person Acer Representative Phone No 254 298 4000 Fax No 254 298 4147 Acer America Corporation 333 West San Carlos St Sui...

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