EH412ST Datasheet
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... user manual for details. Optoma.com Copyright © 2019 Optoma Technology, Inc. f=7.42mm, fixed lens Optical Zoom N/A Digital Zoom 0.8 - 2.0x Audio 10W Noise Level 26 dB Remote Control Full size remote 360° and Portrait mode operation No Operating Temperature 41-104°F (5-40°C), 85% max humidity Power Supply AC input 100 - 240V, 50 - 60 Hz, auto-switching Power Consumption 325W max, 295W typical (Bright mode), 225W max, 205W typical (Eco Mode) High Altitude Operating temperature at any time...
... user manual for details. Optoma.com Copyright © 2019 Optoma Technology, Inc. f=7.42mm, fixed lens Optical Zoom N/A Digital Zoom 0.8 - 2.0x Audio 10W Noise Level 26 dB Remote Control Full size remote 360° and Portrait mode operation No Operating Temperature 41-104°F (5-40°C), 85% max humidity Power Supply AC input 100 - 240V, 50 - 60 Hz, auto-switching Power Consumption 325W max, 295W typical (Bright mode), 225W max, 205W typical (Eco Mode) High Altitude Operating temperature at any time...
EH412ST User Manual
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... Remote control 2...13 SETUP AND INSTALLATION 14 Installing the projector...14 Connecting sources to the projector 16 Adjusting the projector image...17 USING THE PROJECTOR 20 Powering on / off the projector 20 Selecting an input source...21 Menu navigation and features 22 OSD Menu tree...23 Display image settings menu...31 Display 3D menu...33 Display aspect ratio menu...34 Display edge mask menu...35 Display zoom menu...35 Display image shift menu...35 Display keystone menu...35 Audio mute menu...35 Audio volume menu...35 Audio audio input menu...35 Setup projection menu...36 Setup lamp...
... Remote control 2...13 SETUP AND INSTALLATION 14 Installing the projector...14 Connecting sources to the projector 16 Adjusting the projector image...17 USING THE PROJECTOR 20 Powering on / off the projector 20 Selecting an input source...21 Menu navigation and features 22 OSD Menu tree...23 Display image settings menu...31 Display 3D menu...33 Display aspect ratio menu...34 Display edge mask menu...35 Display zoom menu...35 Display image shift menu...35 Display keystone menu...35 Audio mute menu...35 Audio volume menu...35 Audio audio input menu...35 Setup projection menu...36 Setup lamp...
EH412ST User Manual
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Setup power settings menu...36 Setup security menu...37 Setup HDMI link settings menu 38 Setup test pattern menu...38 Setup remote settings menu...38 Setup projector ID menu...39 Setup options menu...39 Setup reset menu...40 Info menu...40 MAINTENANCE 41 Replacing the lamp...41 Installing and cleaning the dust filter 43 ADDITIONAL INFORMATION 44 Compatible resolutions...44 Image size and projection distance 46 Projector dimensions and ceiling mount installation 47 IR remote control 1 codes...48 IR remote control 2 codes...50 Troubleshooting...52 Warning indicators...54 Specifications......
Setup power settings menu...36 Setup security menu...37 Setup HDMI link settings menu 38 Setup test pattern menu...38 Setup remote settings menu...38 Setup projector ID menu...39 Setup options menu...39 Setup reset menu...40 Info menu...40 MAINTENANCE 41 Replacing the lamp...41 Installing and cleaning the dust filter 43 ADDITIONAL INFORMATION 44 Compatible resolutions...44 Image size and projection distance 46 Projector dimensions and ceiling mount installation 47 IR remote control 1 codes...48 IR remote control 2 codes...50 Troubleshooting...52 Warning indicators...54 Specifications......
EH412ST User Manual
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... open or disassemble the projector as recommended before you or your child use the 3D function. Do not use abrasive cleaners, waxes or solvents to health issues associated with mild detergent to change the lamp when it shows warning messages. Reset the "Lamp Reset" function from the on-screen display "Setup lamp settings" menu after replacing the lamp module. When switching the projector off and unplug the power...
... open or disassemble the projector as recommended before you or your child use the 3D function. Do not use abrasive cleaners, waxes or solvents to health issues associated with mild detergent to change the lamp when it shows warning messages. Reset the "Lamp Reset" function from the on-screen display "Setup lamp settings" menu after replacing the lamp module. When switching the projector off and unplug the power...
EH412ST User Manual
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... or left/right. SETUP AND INSTALLATION Installing the projector Your projector is placed from the screen the projected image size increases and vertical offset also increases proportionally. Take into consideration the size and position of your screen, the location of a suitable power outlet, as well as the location and distance between the projector and the rest of four possible positions. Do not operate the projector in one of...
... or left/right. SETUP AND INSTALLATION Installing the projector Your projector is placed from the screen the projected image size increases and vertical offset also increases proportionally. Take into consideration the size and position of your screen, the location of a suitable power outlet, as well as the location and distance between the projector and the rest of four possible positions. Do not operate the projector in one of...
EH412ST User Manual
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Securely connect the power lead and signal/source cable. A start up screen will display in standby mode, simply press the " " button again to turn red. 2. When the On/Standby LED turns solid red, this indicates the projector has entered standby mode. When the projector is in approximately 10 seconds and the On/Standby LED will flash green or flash blue. Press the " " again to confirm, otherwise the message will disappear after a power off the projector by pressing the " " either on , you press...
Securely connect the power lead and signal/source cable. A start up screen will display in standby mode, simply press the " " button again to turn red. 2. When the On/Standby LED turns solid red, this indicates the projector has entered standby mode. When the projector is in approximately 10 seconds and the On/Standby LED will flash green or flash blue. Press the " " again to confirm, otherwise the message will disappear after a power off the projector by pressing the " " either on , you press...
EH412ST User Manual
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USING THE PROJECTOR Main Menu Sub Menu Sub Menu 2 Sub Menu 3 Sub Menu 4 Projection Lamp Settings Lamp Reminder Lamp Reset Filter Usage Hours Optional Filter Installed Filter Settings Filter Reminder Setup Filter Reset Direct Power On Signal Power On Auto Power Off (min.) Sleep Timer Power Settings (min.) Sleep Timer (min.) Always On Quick Resume Power Mode (Standby) USB Power Security Security Security Timer Change Password Month Day Hour Values Front [Default] Rear Ceiling-top Rear-top Off On [Default] Cancel [Default] Yes (Read only) Yes No Off 300hr 500hr [...
USING THE PROJECTOR Main Menu Sub Menu Sub Menu 2 Sub Menu 3 Sub Menu 4 Projection Lamp Settings Lamp Reminder Lamp Reset Filter Usage Hours Optional Filter Installed Filter Settings Filter Reminder Setup Filter Reset Direct Power On Signal Power On Auto Power Off (min.) Sleep Timer Power Settings (min.) Sleep Timer (min.) Always On Quick Resume Power Mode (Standby) USB Power Security Security Security Timer Change Password Month Day Hour Values Front [Default] Rear Ceiling-top Rear-top Off On [Default] Cancel [Default] Yes (Read only) Yes No Off 300hr 500hr [...
EH412ST User Manual
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... Off: Turn off , blackboard, light yellow, light green, light blue, pink, and gray. English 31 Color, color temperature, brightness, contrast and gamma settings are all configured to display the purest color settings for home theatre. HDR: Decodes and displays High Dynamic Range (HDR) content for the deepest blacks, brightest whites, and vivid cinematic color using REC.2020 color gamut. USING THE PROJECTOR Display menu Display image settings menu Display Mode There are many factory presets optimized for various...
... Off: Turn off , blackboard, light yellow, light green, light blue, pink, and gray. English 31 Color, color temperature, brightness, contrast and gamma settings are all configured to display the purest color settings for home theatre. HDR: Decodes and displays High Dynamic Range (HDR) content for the deepest blacks, brightest whites, and vivid cinematic color using REC.2020 color gamut. USING THE PROJECTOR Display menu Display image settings menu Display Mode There are many factory presets optimized for various...
EH412ST User Manual
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... image. ±± Reset: Return the factory default settings for RGB gain/bias. ±± Exit: Exit the "RGB Gain/Bias" menu. Color Space (non-HDMI input only): Select an appropriate color matrix type from the following : Auto, RGB(0-255), RGB(16-235), and YUV. 32 English USING THE PROJECTOR HDR Picture Mode Bright: Choose this mode for improved detail and image...
... image. ±± Reset: Return the factory default settings for RGB gain/bias. ±± Exit: Exit the "RGB Gain/Bias" menu. Color Space (non-HDMI input only): Select an appropriate color matrix type from the following : Auto, RGB(0-255), RGB(16-235), and YUV. 32 English USING THE PROJECTOR HDR Picture Mode Bright: Choose this mode for improved detail and image...
EH412ST User Manual
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...: Change the display data frequency to 16ms and 8.4ms. Note: 16ms for 1080p 60Hz; 8.4ms for color settings. Enhanced Gaming Enable this feature to reduce response times (input latency) during periods of the image. V. to dim the projector lamp which will lower power consumption and extend the lamp life. Dynamic: Choose "Dynamic" to flicker vertically. Phase: Synchronize the signal timing...
...: Change the display data frequency to 16ms and 8.4ms. Note: 16ms for 1080p 60Hz; 8.4ms for color settings. Enhanced Gaming Enable this feature to reduce response times (input latency) during periods of the image. V. to dim the projector lamp which will lower power consumption and extend the lamp life. Dynamic: Choose "Dynamic" to flicker vertically. Phase: Synchronize the signal timing...
EH412ST User Manual
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Display keystone menu Keystone Adjust the image distortion caused by tilting the projector. Audio audio input menu Audio Input Select the audio input port for the video sources as follows: HDMI1: Audio 1, Audio 2, or Default. HDMI2/MHL: Audio 1, Audio 2, or Default. VGA: Audio 1 and Audio 2. Display zoom menu Zoom Use to turn mute off the sound. Note: Off: Choose "Off" to reduce or magnify an image on the projection screen. Audio menu Audio mute menu Mute Use this function...
Display keystone menu Keystone Adjust the image distortion caused by tilting the projector. Audio audio input menu Audio Input Select the audio input port for the video sources as follows: HDMI1: Audio 1, Audio 2, or Default. HDMI2/MHL: Audio 1, Audio 2, or Default. VGA: Audio 1 and Audio 2. Display zoom menu Zoom Use to turn mute off the sound. Note: Off: Choose "Off" to reduce or magnify an image on the projection screen. Audio menu Audio mute menu Mute Use this function...
EH412ST User Manual
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..." key on the projector keypad or on the remote control. Lamp Reset Resets the lamp hour counter after 500 hours of use. Setup filter settings menu Filter Usage Hours Display the filter time. Optional Filter Installed Set the warning message setting. Yes: Display warning message after replacing the lamp. Auto Power Off (min.) Sets the countdown timer interval. Setup power settings menu Direct Power On Choose "On" to activate Signal Power mode. The countdown timer will only appear when "Optional Filter Installed" is displayed. Filter Reminder Choose this...
..." key on the projector keypad or on the remote control. Lamp Reset Resets the lamp hour counter after 500 hours of use. Setup filter settings menu Filter Usage Hours Display the filter time. Optional Filter Installed Set the warning message setting. Yes: Display warning message after replacing the lamp. Auto Power Off (min.) Sets the countdown timer interval. Setup power settings menu Direct Power On Choose "On" to activate Signal Power mode. The countdown timer will only appear when "Optional Filter Installed" is displayed. Filter Reminder Choose this...
EH412ST User Manual
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... enabled. USB Power Set the USB power settings. Off: The USB Power function is automatically powered on by a USB power source. Auto: The projector is off . Always On: Check to use security verification when the turning on again, if selected within a period of hours the projector can be used. to the projector. English 37 The projector will still run in minutes). Setup security menu Security Enable this time has...
... enabled. USB Power Set the USB power settings. Off: The USB Power function is automatically powered on by a USB power source. Auto: The projector is off . Always On: Check to use security verification when the turning on again, if selected within a period of hours the projector can be used. to the projector. English 37 The projector will still run in minutes). Setup security menu Security Enable this time has...
EH412ST User Manual
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... next time the projector is powered on. Default: The default startup screen. Neutral: Logo is "On", the Keypad will be locked. Keypad Lock When the keypad lock function is not displayed on the screen. Note: If the background color is available. Input Name Use to disable auto source function. Display Mode Lock Choose "On" or "Off" to display a blue, red, green, gray color, none, or logo screen when no signal is set this...
... next time the projector is powered on. Default: The default startup screen. Neutral: Logo is "On", the Keypad will be locked. Keypad Lock When the keypad lock function is not displayed on the screen. Note: If the background color is available. Input Name Use to disable auto source function. Display Mode Lock Choose "On" or "Off" to display a blue, red, green, gray color, none, or logo screen when no signal is set this...
EH412ST User Manual
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Reset to Default Return the factory default settings for OSD menu settings. Info menu Info menu View the projector information as listed below: Regulatory Serial Number Source Resolution Refresh Rate Display Mode Power Mode (Standby) Lamp Hours Brightness Mode FW Version 40 English USING THE PROJECTOR Setup reset menu Reset OSD Return the factory default settings for Setup menu settings.
Reset to Default Return the factory default settings for OSD menu settings. Info menu Info menu View the projector information as listed below: Regulatory Serial Number Source Resolution Refresh Rate Display Mode Power Mode (Standby) Lamp Hours Brightness Mode FW Version 40 English USING THE PROJECTOR Setup reset menu Reset OSD Return the factory default settings for Setup menu settings.
EH412ST User Manual
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.... 3 7. Use a dry cloth to cool down for at least 30 minutes. 3. Hand oil can cause the lamp shatter. Allow the projector to clean the lamp module if it was accidentally touched. 42 English Lamp Reset: (i) Press "Menu" (ii) Select "Setup" (iii) Select "Lamp Settings" (iv) Select "Lamp Reset" (v) Select "Yes". Switch off the power to the projector by pressing the " " button on the remote control...
.... 3 7. Use a dry cloth to cool down for at least 30 minutes. 3. Hand oil can cause the lamp shatter. Allow the projector to clean the lamp module if it was accidentally touched. 42 English Lamp Reset: (i) Press "Menu" (ii) Select "Setup" (iii) Select "Lamp Settings" (iv) Select "Lamp Reset" (v) Select "Yes". Switch off the power to the projector by pressing the " " button on the remote control...
EH412ST User Manual
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... power to clean the dust filter every three months. Disconnect the power cord. 3. Clean it more often if the projector is used in the selected regions with excessive dust. To install the dust filter, reverse the previous steps. 2 1 English 43 Remove the dust filter carefully. 1 4. Procedure: 1. Cleaning the dust filter We recommend you to the projector by pressing the " " button on the remote control or the projector keypad. 2. Clean or replace...
... power to clean the dust filter every three months. Disconnect the power cord. 3. Clean it more often if the projector is used in the selected regions with excessive dust. To install the dust filter, reverse the previous steps. 2 1 English 43 Remove the dust filter carefully. 1 4. Procedure: 1. Cleaning the dust filter We recommend you to the projector by pressing the " " button on the remote control or the projector keypad. 2. Clean or replace...
EH412ST User Manual
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... of the screen. Use "Display Keystone" from the screen. Press "Menu" on your DVD player. I mage is not turned on -screen Ensure all the cables and power connections are not crooked or broken. Check if the projection lamp has been securely installed. If a problem persists, please contact your projector, please refer to "Display Aspect Ratio". T he image is between...
... of the screen. Use "Display Keystone" from the screen. Press "Menu" on your DVD player. I mage is not turned on -screen Ensure all the cables and power connections are not crooked or broken. Check if the projection lamp has been securely installed. If a problem persists, please contact your projector, please refer to "Display Aspect Ratio". T he image is between...
EH412ST User Manual
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..." for input signal is blurry double image. Move to avoid normal 2D image is HDMI 1.3 2D 1080i side-by -side half), press "3D" button and switch to all controls If possible, turn on pages 41-42. To replace the lamp, follow the procedures in 3D Check if the battery of the remote control is pointed within 6 m (20 ft) of the projector...
..." for input signal is blurry double image. Move to avoid normal 2D image is HDMI 1.3 2D 1080i side-by -side half), press "3D" button and switch to all controls If possible, turn on pages 41-42. To replace the lamp, follow the procedures in 3D Check if the battery of the remote control is pointed within 6 m (20 ft) of the projector...
EH412ST User Manual
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... Message Standby state (Input power cord) Power on (Warming) Power on & Lamp lighting Power off (Cooling) Quick Resume (100 secs) Error (Lamp fail) Error (Fan failure) Error (Over Temp) Power LED (Red) Steady light Flashing Flashing Flashing Power LED (Green or Blue) Temp-LED (Red) Flashing (0.5 sec off / 0.5 sec on) Steady light Flashing (0.5 sec off . Back to red steady light when cooling fan turns off / 0.5 sec light). If the warning indicator light up or flash, the projector will automatically shutdown: "LAMP" LED indicator is lit red and if "On/Standby" indicator...
... Message Standby state (Input power cord) Power on (Warming) Power on & Lamp lighting Power off (Cooling) Quick Resume (100 secs) Error (Lamp fail) Error (Fan failure) Error (Over Temp) Power LED (Red) Steady light Flashing Flashing Flashing Power LED (Green or Blue) Temp-LED (Red) Flashing (0.5 sec off / 0.5 sec on) Steady light Flashing (0.5 sec off . Back to red steady light when cooling fan turns off / 0.5 sec light). If the warning indicator light up or flash, the projector will automatically shutdown: "LAMP" LED indicator is lit red and if "On/Standby" indicator...