Optoma ML750ST User Manual Download | Manualshive

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16 English

Installing the Remote Control Battery

Remove the battery holder by holding down the side

1.

release firmly and pulling out the battery holder.

3

VO

L

TS

CR2025

3

VO

L

TS

CR2025

M

3

V

OL

TS

CR2025

Insert a CR2025 coin cell battery and align the polarity

2.

correctly according to the marking in the battery holder.

Replace the battery holder.

3.

Operating Range with Remote Control

±30°

3 m / 9.84 feet

Note:

When you use the remote control for the first time, there

is a plastic sheet between the battery and its contact. Remove
the sheet before use.

Note:

Actual operating range may slightly differ from the diagram. Additionally, a weak battery reduces

or eliminates the operating range of the remote control.

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Summary of Contents for ML750ST

Page 1: ...DLP Projector User manual ...

Page 2: ... Installing the Remote Control Battery 16 Operating Range with Remote Control 16 Installation 17 Connecting to a Computer 17 Connecting to a DVD Player 19 Connecting to Multi Media 20 Turning On Off the Projector 22 Turning Your Projector On 22 Turning Your Projector Off 22 Adjusting the Projected Image 23 Raising the Projector Height 23 Lowering the Projector Height 23 Adjusting the Projector Foc...

Page 3: ... Media with Internal Memory 39 Multi Media Main Menu 41 Multi Media SETTINGS for System USB MicroSD and Internal Memory 41 System Settings 42 Photo Settings 43 Video Setup 44 Music Setup 45 Other Multi Media Connections 46 Projecting Files from the PC 46 Mirroring the Screen of the Portable Device 48 Appendices 51 Troubleshooting 51 Guiding Signals 53 Compatibility Modes HDMI VGA 54 Tripod Mount t...

Page 4: ...he projector on a crowded coffee table sofa bed etc Do not put the projector in an enclosure such as a book case or a cabinet that restricts air flow 2 Do not use the projector near water or moisture To reduce the risk of fire and or electric shock do not expose the projector to rain or moisture 3 Do not install near heat sources such as radiators heaters stoves or any other apparatus such as ampl...

Page 5: ...duct in adverse conditions will void the product warranty Safety Information Please read understand and follow all safety information contained in these instruc tions prior to the use of this projector Retain these instructions for future reference Explanation of Signal Word Consequences Warning Indicates a potentially hazardous situation which if not avoided could result in death or serious injur...

Page 6: ...duce the risk associated with hazardous voltage impact tripping and intense visible light Do not use this projector around unsupervised children y y Caution To reduce the risks associated with hearing loss Be sure to read earphone manufacturer s instructions with respect to volume y y level User is responsible to set a safe volume level y y To reduce the risk associated with explosion and or chemi...

Page 7: ...ight Do not stare directly into the projector lens y y To reduce the risks associated with tripping and falling Position the charging cord and data cables so that they are not a tripping hazard y y Important Note Do not expose the projector to direct sunlight in a closed space such as a vehicle SAVE THESE INSTRUCTIONS Safety Labels MnO2 LiCELL 3V O L T S J A P A N H C R 2 0 2 5 Remote Control Mode...

Page 8: ... and commercial uses and licensing may be obtained from mpeg la llc See http www mpegla com AVC VIDEO NOTICE This product is licensed under the avc patent portfolio license for the personal and noncommercial use of a consumer to i encode video in compliance with the avc standard avc video and or ii decode avc video that was encoded by a consumer engaged in a personal and non commercial activity an...

Page 9: ...dio TV technician for help y y NOTICE This Class B digital apparatus complies with Canadian ICES 003 Cet appareil numérique de la classe B est conforme à la norme NMB 003 du Canada Industry Canada regulatory 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 u...

Page 10: ...EEE Statement The following information is only for EU members States The mark shown to the right is in compliance with Waste Electrical and Electronic Equip ment Directive 2002 96 EC WEEE The mark indicates the requirement NOT to dispose the equipment as unsorted municipal waste but use the return and collection systems according to local law ...

Page 11: ... Ensure that you have all the items and contact your local reseller or service center if anything is missing Projector Lens cap Power cable AC adapter Universal 24 pin to VGA cable Basic user manual and documentation Carrying case Remote control Note The remote control is shipped with battery ...

Page 12: ...Unit 2 3 6 4 5 8 9 Description 1 Ventilation inlet 2 Control panel 3 Focus ring 4 Lens 5 Input Output connections 6 Lens cap 7 Ventilation outlet 8 Tilt adjusting wheel 9 Screw hole for tripod About Your Projector 1 7 ...

Page 13: ...ish Input Output Connections Description 1 MicroSD card slot 2 USB Type A connector 3 DC input connector 4 Headphone connector 5 HDMI MHL connector 6 Universal I O connector 7 Security cable slot 7 1 2 5 4 6 3 ...

Page 14: ...mber indicator is blinking one of the following prob lems could be occurring Internal temperature of the projector is too high y y The fans has failed y y 4 Menu Press to activate the OSD Use the directional keys and the Menu button to navigate through the OSD 5 Enter Press to confirm the selection item 6 Four Direction al Select Keys Press to navigate through the On Screen Display OSD Menu items ...

Page 15: ...lay Pause Press to play pause media file 8 Volume down Press to decrease the volume 9 LED mode Allows you to select the display mode 10 Aspect ratio Press to change aspect ratio of a displayed image 11 Media mode Press to change Input Source to Media 12 Up Down Left Right Press to navigate through the On Screen Display OSD Menu items 13 Back Press to return to the previous page 14 Fast Forward Pre...

Page 16: ... align the polarity 2 correctly according to the marking in the battery holder Replace the battery holder 3 Operating Range with Remote Control 30 3 m 9 84 feet Note When you use the remote control for the first time there is a plastic sheet between the battery and its contact Remove the sheet before use Note Actual operating range may slightly differ from the diagram Additionally a weak battery r...

Page 17: ...17 English Connecting to a Computer Installation Description 1 Power cord 2 AC adapter 3 Audio cable 1 4 USB A to USB A cable 2 5 HDMI cable 2 6 Universal 24 pin to VGA cable 1 3 4 5 6 2 ...

Page 18: ...upports only TRS type audio cables without microhpone function with some headsets due to the impedance difference you might notice a slight difference in the volume levels lower volume 2 The accessory is not shipped with your projector ...

Page 19: ...19 English Connecting to a DVD Player Description 1 Power cord 2 AC adapter 3 HDMI cable 2 Note 2 The accessory is not shipped with your projector 2 1 3 ...

Page 20: ...20 English Connecting to Multi Media Description 1 Power cord 2 AC adapter 3 Audio cable 1 4 USB flash disk 2 5 MicroSD card 2 6 MHL cable 2 1 3 4 5 6 Smart Phone 2 ...

Page 21: ...upports only TRS type audio cables without microhpone function with some headsets due to the impedance difference you might notice a slight difference in the volume levels lower volume 2 The accessory is not shipped with your projector ...

Page 22: ...he last connected input source By default the 6 input source of the projector is set to Multimedia Change the input source of the projector if necessary Turning Your Projector Off Note The Press Power Button to Turn Off Projector message will appear on the screen The mes sage disappears after 5 seconds or you can press the Menu button to clear it Press the 1 Power button Follow the instruction dis...

Page 23: ... tune the display angle Front tilt adjustment wheel Angle of tilt 0 to 3 degrees Important Note To avoid damaging the projector ensure that the adjustment wheels are fully retracted before moving the projector or placing the projector in its carrying case Adjusting the Projector Focus Rotate the focus ring until the image is clear The projector focuses at distances ranging between 2 82 ft to 5 64 ...

Page 24: ... Adjusting Projection Image Size 100 254 0 cm 90 228 6 cm 80 203 2 cm 70 177 8 cm 60 152 4 cm 50 127 0 cm 2 83 0 862 m 3 39 1 034 m 3 96 1 206 m 4 52 1 379 m 5 09 1 551 m 5 65 1 723 m Projector to screen distance ...

Page 25: ... 4 cm 50 79 129 cm 31 89 81 cm 3 39 1 034 m 70 177 8 cm 59 45 151 cm 37 01 94 cm 3 96 1 206 m 80 203 2 cm 67 72 172 cm 42 52 108 cm 4 52 1 379 m 90 228 6 cm 76 38 194 cm 47 64 121 cm 5 09 1 551 m 100 254 0 cm 84 65 215 cm 53 15 135 cm 5 65 1 723 m Note This graph is for user reference only 60 D istance 1 034 m ...

Page 26: ...u allows you to select the input source adjust the volume select the dis play mode and configure the brightness contrast image display and setup settings Input Source Main VGA Volume Display Mode Brightness Contrast Image Display Setup PC Select Exit Enter Input Source Select your projector s input source The options are VGA HDMI MHL and Media Volume Adjust the volume Note Audio output is not supp...

Page 27: ...ut source scales to fit the screen and projects a 4 3 image 16 9 y y The input source scales to fit the screen and projects a 16 9 image 16 10 y y The input source scales to fit the screen and projects a 16 10 image Zoom Zoom in or zoom out the image Options are 50 75 100 125 150 175 or 200 Color Temperature Select the color temperature Options are Warm Medium and Cold Note The Color Temperature f...

Page 28: ...ystone Select On to automatically adjust image distortion caused by tilting the projector Note The Auto Keystone function can be only used to adjust the image distortion vertically Keystone Adjust image distortion caused by tilting the projector 40 degrees Note If you adjust the keystone degree manually then the Auto Keystone function will be auto matically switched off Projection Select the proje...

Page 29: ...p Source is set to Auto then at each boot up of the projector the input source is always chosen the same as in previous session Direct Power On Choose On to activate Direct Power mode The projector will automatically power on when AC power is supplied without pressing the Power but ton on the projector control panel or on the remote control Sleep Timer Set the countdown timer interval The countdow...

Page 30: ...ory default including computer sources and video source settings After choosing this option a confirmation message appears on the screen Select Yes to confirm or No to cancel reset Reset No Reset Yes Ver View the current projector s firmware version ...

Page 31: ...ter set input source to HDMI enable iDevice option Main Setup Advanced and set iDevice as display mode Main Display Mode Mute Select the Mute mode Options are AV Mute mute both audio and video Audio mute audio only and Video mute video only Note The function of the Mute button on the remote control depends on the selected Mute option in the OSD menu Saturation Adjust the saturation of the image No...

Page 32: ...0 16 000 000 pixel Video Format File Format Video Format Decode Max res Max Bit Rate bps Audio Format Profile MPG MPEG MPEG1 1920x1080 30fps 30M bps MPEG1 L1 3 AVI MOV MP4 MKV H 264 1920x1080 30fps 30M bps MPEG1 L1 3 HE ACC v1 AC3 BP MP HP AVI MOV MP4 MPEG4 1920x1080 30fps 30M bps HE ACC v1 SP ASP AVI MOV MP4 Xivd 1920x1080 30fps 30M bps MPEG1 L1 3 HE ACC v1 HD AVI MJPEG 8192x8192 30fps 30Mbps MPE...

Page 33: ...0 pages One File Up to 75MB MS Word British Word 95 Because office viewer does not load all pages of MS Word file at the same time there are not abvious limitations of page and line Up to 100MB Word 97 2000 2002 2003 Word 2007 docx Word2010 docx MS Excel British Excel 5 95 Row Limit up to 595 Up to 15MB Excel 97 2000 2002 2003 Column Limit up to 256 Excel 2007 xlsx Excel 2010 xlsx Sheet up to 100 ...

Page 34: ...19MB PowerPoint 2000 2002 2003 PowerPoint 2007 pptx PowerPoint 2010 pptx Office XP PowerPoint PowerPoint presentation 2003 and earlier ppx PowerPoint presentation 2007 and 2010 ppsx Note Animations are not supported when viewing MS PowerPoint files When projecting files some documents may not be displayed the same as shown on the screen of a PC ...

Page 35: ...compatibility problem 2 Follow these steps to playback the Photo Video or Music files on your projector Connect the power cable with AC adapter and turn on the projector by pressing the 1 Power button Plug in a 2 USB flash disk to your projector The Multi Media menu opens HD Media Note To open the Main Menu press the Menu button on the remote control or long press for 1 second the Menu button on t...

Page 36: ... SD Card USB Settings Access the 4 USB menu and select the multimedia files Photo Video or Music Or select the Settings option to change settings for Photo Video or Music Select the file you want to open 5 Office viewer Note The maximum allowed file name length is 28 characters ...

Page 37: ... to playback the Photo Video or Music files on your projector Connect the power cable with AC adapter and turn on the projector by pressing the 1 Power button Plug in a 2 MicroSD card to your projector The Multi Media menu opens HD Media Note To open the Main Menu press the Menu button on the remote control or long press for 1 second the Menu button on the control panel of the projector ...

Page 38: ...D Card USB Settings Access the 4 SD Card menu and select the multimedia files Photo Video or Music Or select the Settings option to change settings for Photo Video or Music Select the file you want to open 5 Office viewer Note The maximum allowed file name length is 28 characters ...

Page 39: ...unction Follow these steps to playback the Photo Video or Music files on your projector Connect the power cable with AC adapter and turn on the projector by pressing the 1 Power button The Multi Media menu opens HD Media Note To open the Main Menu press the Menu button on the remote control or long press for 1 second the Menu button on the control panel of the projector ...

Page 40: ...rd USB Settings Access the 3 Internal Memory menu and select the multimedia files Photo Video or Music Or select the Settings option to change settings for Photo Video or Music Select the file you want to open 4 Office viewer Note The maximum allowed file name length is 28 characters ...

Page 41: ...USB MicroSD and Internal Memory The multi media settings menu allows you to change settings for System Photo Video and Music System Internal Memory SD Card USB Settings Photo Video Music Note Multi media setup menu and set are the same for the USB MicroSD and Internal Memory ...

Page 42: ...he system settings menu The system settings menu provides the following options System Version Update USB Version View the current projector s firmware Update Update the projector firmware only from the USB stick C03 2015 10 14 18 13 12 ...

Page 43: ... or Full Screen Slideshow Pattern Select what slideshow effect you want Options are Random Ring Diffusion Middle Enlarge Expand Blink Window Shades Linear Interaction Cross Interleaved Banding Alternate Rectangle Enlarge Slideshow Duration Select the slideshow duration The image will automatically switch to the next photo after the time out Options are 10 sec 30 sec 1 min Note Slideshow Duration a...

Page 44: ...resolution without scaling If the projected image exceeds the screen size then it will be cropped Full screen y y Regardless the native aspect ratio the video image is stretched non linearly in the horizontal and vertical directions to exactly fit the 16 10 screen You will not see the black bars around the video image but the proportions of the original content may be distorted Original screen y y...

Page 45: ...nglish Music Setup Access the music settings menu The music settings menu provides the following op tion Music Repeat Mode Sequence Repeat Mode Select the music play mode Options are Sequence Single Random ...

Page 46: ...ortable device Projecting Files from the PC Follow these steps to project files from your PC Connect the power cable with AC adapter and turn on the projector by pressing the 1 Power button To access files from the hard disk of your PC plug in one end of a USB A cable to 2 your PC and the other end of the USB cable to the projector ...

Page 47: ...to PC menu The Connect to PC menu opens Select the file you want to project on the wall 4 Tip In Windows 10 and Mac OS 10 9 you can also save files from your PC directly to the pro jector s internal memory or to the microSD card that has been inserted into the projector ...

Page 48: ...e Optional USB Wi Fi Dongle Follow these steps to mirror the screen of your portable device Connect the power cable with AC adapter and turn on the projector by pressing the 1 Power button The Multi Media menu opens HD Media Select the 2 HDCast Pro menu HDCast Pro ...

Page 49: ...en instructions to install the HDCast Pro app If you are using a laptop download HDCast Pro app from www optoma com hdcastpro website Plug in a Wi Fi dongle Optional to your projector 4 Connect your portable device via Wi Fi to the projector An example connection 5 parameters are as follows SSID of the projector HDCastPro_701F96D7 Wi Fi password 40600759 Note The projector SSID and Wi Fi password ...

Page 50: ...ideo Cloud Storage Split Screen Preference AirView HDMirror Setting Mirror Off Quality Audio Compatible Music Video Web Cloud Video Air View Split Screen Preference Update Setting Select 7 HDMirror Android from the menu to start mirroring the screen of your por table device ...

Page 51: ...ll the equipment and the projector If images are not displayed properly please upgrade y y the video driver of your computer The screen does not dis play your presentation If you are using a portable computer press y y the toggle output settings Example Fn F4 Image is unstable or flickering Adjust the phase in the OSD y y Main Image Phase menu in PC Mode only Image has vertical flick ering bar Adj...

Page 52: ... again after the projector cools down If the problem persists contact Optoma If the projector fan fails the projector will automatically y y shut down Clear the projector mode by pressing and holding the Power button for 10 seconds Please wait for about 5 minutes and try to power up again If the problem persists contact Optoma The remote control is not operating smoothly or works only within a lim...

Page 53: ... operational range If the problem persists contact us Amber flashing and Blue ON Amber Flashing Cycling turn off 1sec and turn on 3sec OFF Fan breakdown One of the fans has failed The projector automatically shuts down If the problem persists contact us Amber flashing and Blue ON Amber Flashing Cycling turn off 0 5sec and turn on 2sec OFF LED failure LED shutdown OFF OFF Amber Note If there is a f...

Page 54: ... 768 60 75 120 SXGA 1280 x 1024 60 75 WXGA 1280 x 768 60 75 WXGA 1280 x 800 60 WXGA 1366 x 768 60 WXGA 1440 x 900 60 75 SXGA 1400 x 1050 60 WSXGA 1680 x 1050 60 HDMI YPbPr via Universal port 480i 720 x 480 30 480p 720 x 480 60 576i 720 x 576 25 576p 720 x 576 50 720p 1280 x 720 50 60 1080i 1920 x 1080 25 30 1080p 1920 x 1080 24 50 60 Note 3D timing for TI DLP 3D ...

Page 55: ...he Projector Screw a standard tripod into the screw hole on the projector Note Please note that damage resulting from incorrect installation will void the warranty Unit mm Insert Nut 1 4 20 UNC Screw hole for tripod 42 0 56 25 ...

Page 56: ...an rate 24 75 Hz 120Hz for 3D featured projector Built in speaker Yes 1 5W Amplifier Power requirement AC Adapter Input 100 240V AC 50 60Hz Output 19V DC to projector Standby Mode 0 5W Input current AC in 1 5A DC in 3 42A max Multimedia Description FW based Linux similar OS USB A port Support Host mode for USB storage disk USB 2 0 supported up to 64GB Support WiFi dongle Support 5V 1A power Bright...

Page 57: ...www optoma com ...

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