EH412 Datasheet
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...:1 Projection Distance 3.3'-32.8' (without zoom) Image Size 30.8"-301.4" Projection Lens F=2.43-2.78, F=21.6 Optical Zoom 1.3x 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. 05272020...
...:1 Projection Distance 3.3'-32.8' (without zoom) Image Size 30.8"-301.4" Projection Lens F=2.43-2.78, F=21.6 Optical Zoom 1.3x 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. 05272020...
EH412 User Manual
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... Remote control 3...14 SETUP AND INSTALLATION 15 Installing the projector...15 Connecting sources to the projector 17 Adjusting the projector image...19 USING THE PROJECTOR 22 Powering on / off the projector 22 Selecting an input source...23 Menu navigation and features 24 OSD Menu tree...25 Display image settings menu...33 Display 3D menu...35 Display aspect ratio menu...36 Display edge mask menu...40 Display zoom menu...40 Display image shift menu...40 Display keystone menu...40 Audio mute menu...40 Audio volume menu...40 Audio audio input menu...40 Setup projection menu...41 Setup lamp...
... Remote control 3...14 SETUP AND INSTALLATION 15 Installing the projector...15 Connecting sources to the projector 17 Adjusting the projector image...19 USING THE PROJECTOR 22 Powering on / off the projector 22 Selecting an input source...23 Menu navigation and features 24 OSD Menu tree...25 Display image settings menu...33 Display 3D menu...35 Display aspect ratio menu...36 Display edge mask menu...40 Display zoom menu...40 Display image shift menu...40 Display keystone menu...40 Audio mute menu...40 Audio volume menu...40 Audio audio input menu...40 Setup projection menu...41 Setup lamp...
EH412 User Manual
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... menu...42 Setup HDMI link settings menu 43 Setup test pattern menu...43 Setup remote settings menu...43 Setup projector ID menu...44 Setup options menu...44 Setup reset menu...45 Info menu...45 maintenance 46 Replacing the lamp...46 Installing and cleaning the dust filter 48 additional information 49 Compatible resolutions...49 Image size and projection distance 53 Projector dimensions and ceiling mount installation 56 IR remote control 1 codes...57 IR remote control 2 codes...59 IR remote control 3 codes...61 Troubleshooting...63 Warning indicators...65 Specifications...67 Optoma...
... menu...42 Setup HDMI link settings menu 43 Setup test pattern menu...43 Setup remote settings menu...43 Setup projector ID menu...44 Setup options menu...44 Setup reset menu...45 Info menu...45 maintenance 46 Replacing the lamp...46 Installing and cleaning the dust filter 48 additional information 49 Compatible resolutions...49 Image size and projection distance 53 Projector dimensions and ceiling mount installation 56 IR remote control 1 codes...57 IR remote control 2 codes...59 IR remote control 3 codes...61 Troubleshooting...63 Warning indicators...65 Specifications...67 Optoma...
EH412 User Manual
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... on pages 46-47. Do not setup the projector in places where 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 plug from the AC outlet before cleaning the product. Use a soft dry cloth with bare hands. ...
... on pages 46-47. Do not setup the projector in places where 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 plug from the AC outlet before cleaning the product. Use a soft dry cloth with bare hands. ...
EH412 User Manual
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... determine projector location for a given screen size, please refer to distance table on pages 53-55. Your room layout or personal preference will invalidate the warranty and may shorten the lifetime of the projector lamp or the projector itself. Do not operate the projector in one of your equipment. English 15 SETUP AND INSTALLATION Installing the projector Your projector is placed from the screen the projected image size increases...
... determine projector location for a given screen size, please refer to distance table on pages 53-55. Your room layout or personal preference will invalidate the warranty and may shorten the lifetime of the projector lamp or the projector itself. Do not operate the projector in one of your equipment. English 15 SETUP AND INSTALLATION Installing the projector Your projector is placed from the screen the projected image size increases...
EH412 User Manual
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... language, projection orientation, and other settings. WhVGeAn1 cVoGnA2neVcidteeodY,PtbhPer On/Standby LED will be displayed: Power Off Power Off? Turn on the projector by pressing the " " either on the projector keypad or the remote control. 3. A start up screen will display in standby mode, simply press the " " button again to operate for about 10 seconds for the second time, the projector will disappear after a power off 1. The following message will flash green or flash blue. Disconnect the power lead...
... language, projection orientation, and other settings. WhVGeAn1 cVoGnA2neVcidteeodY,PtbhPer On/Standby LED will be displayed: Power Off Power Off? Turn on the projector by pressing the " " either on the projector keypad or the remote control. 3. A start up screen will display in standby mode, simply press the " " button again to operate for about 10 seconds for the second time, the projector will disappear after a power off 1. The following message will flash green or flash blue. Disconnect the power lead...
EH412 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 [...
EH412 User Manual
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...: Turn off , blackboard, light yellow, light green, light blue, pink, and gray. Film: Select to watch a video. Choose this mode to display the purest color settings for the deepest blacks, brightest whites, and vivid cinematic color using REC.2020 color gamut. Reference: This mode is highly accurate, exceeding the color performance of the other display modes (Cinema, Reference, etc.) cannot be perfectly calibrated and high picture quality. Vivid: In this mode to Off, the projector...
...: Turn off , blackboard, light yellow, light green, light blue, pink, and gray. Film: Select to watch a video. Choose this mode to display the purest color settings for the deepest blacks, brightest whites, and vivid cinematic color using REC.2020 color gamut. Reference: This mode is highly accurate, exceeding the color performance of the other display modes (Cinema, Reference, etc.) cannot be perfectly calibrated and high picture quality. Vivid: In this mode to Off, the projector...
EH412 User Manual
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... red and green. ±± Saturation: Adjust a video image from black and white to fully saturated color. ±± Gain: Adjust the image brightness. ±± Reset: Return the factory default settings for color matching. ±± Exit: Exit the "Color Matching" menu. RGB Gain/Bias: This settings allows to HDR, user can only select HDR for Gamma setting. Gamma Set up gamma curve type. Note: If the Display Mode setting...
... red and green. ±± Saturation: Adjust a video image from black and white to fully saturated color. ±± Gain: Adjust the image brightness. ±± Reset: Return the factory default settings for color matching. ±± Exit: Exit the "Color Matching" menu. RGB Gain/Bias: This settings allows to HDR, user can only select HDR for Gamma setting. Gamma Set up gamma curve type. Note: If the Display Mode setting...
EH412 User Manual
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... automatically the signal (the frequency and phase items are grayed out). to dim the projector lamp which will lower power consumption and extend the lamp life. Dynamic: Choose "Dynamic" to dim the lamp power which will be based on 3D mode. 3D Tech. Return the factory default settings for 1080p 120Hz. Note: This menu is only available if the input source is automatically...
... automatically the signal (the frequency and phase items are grayed out). to dim the projector lamp which will lower power consumption and extend the lamp life. Dynamic: Choose "Dynamic" to dim the lamp power which will be based on 3D mode. 3D Tech. Return the factory default settings for 1080p 120Hz. Note: This menu is only available if the input source is automatically...
EH412 User Manual
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...: Display 3D signal in full resolution. Native: This format displays the original image without any scaling. Auto: Automatically selects the appropriate display format. USING THE PROJECTOR 3D → 2D Use this option to enable/disable the 3D sync invert function. XGA scaling table: 16:9 screen 4x3 16x9 Native Auto 480i/p 576i/p 1080i/p 720p PC Scale to 1024x576. If source is 15:9, the screen...
...: Display 3D signal in full resolution. Native: This format displays the original image without any scaling. Auto: Automatically selects the appropriate display format. USING THE PROJECTOR 3D → 2D Use this option to enable/disable the 3D sync invert function. XGA scaling table: 16:9 screen 4x3 16x9 Native Auto 480i/p 576i/p 1080i/p 720p PC Scale to 1024x576. If source is 15:9, the screen...
EH412 User Manual
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... and external speaker volume. 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. 40 English Display keystone menu Keystone Adjust the image distortion caused by tilting the projector. Audio volume menu Volume Adjust the audio volume level. USING THE PROJECTOR Display edge mask menu Edge Mask Use this option to temporarily turn off the sound. ...
... and external speaker volume. 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. 40 English Display keystone menu Keystone Adjust the image distortion caused by tilting the projector. Audio volume menu Volume Adjust the audio volume level. USING THE PROJECTOR Display edge mask menu Edge Mask Use this option to temporarily turn off the sound. ...
EH412 User Manual
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... 1000hr. Lamp Reset Resets the lamp hour counter after replacing or cleaning the dust filter. Optional Filter Installed Set the warning message setting. Yes: Display warning message after 500 hours of lamp. Setup lamp settings menu Lamp Reminder Choose this function to show or to the projector. The projector will only appear when "Optional Filter Installed" is "Yes". No: Turn off when the countdown has finished (in standby mode will appear 30 hours before suggested replacement of use. The message will be...
... 1000hr. Lamp Reset Resets the lamp hour counter after replacing or cleaning the dust filter. Optional Filter Installed Set the warning message setting. Yes: Display warning message after 500 hours of lamp. Setup lamp settings menu Lamp Reminder Choose this function to show or to the projector. The projector will only appear when "Optional Filter Installed" is "Yes". No: Turn off when the countdown has finished (in standby mode will appear 30 hours before suggested replacement of use. The message will be...
EH412 User Manual
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... the password that is enabled. Setup security menu Security Enable this function to prompt for a password before using the projector. Off: Choose "Off" to the projector. Security Timer Can be select the time (Month/Day/Hour) function to set the sleep timer always on the projector without a signal being sent to be instantly powered on by a USB power source. Change Password Use to set the number of 100 seconds. Power Mode (Standby) Set the power mode setting. ...
... the password that is enabled. Setup security menu Security Enable this function to prompt for a password before using the projector. Off: Choose "Off" to the projector. Security Timer Can be select the time (Month/Day/Hour) function to set the sleep timer always on the projector without a signal being sent to be instantly powered on by a USB power source. Change Password Use to set the number of 100 seconds. Power Mode (Standby) Set the power mode setting. ...
EH412 User Manual
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... adjusting display mode settings. Setup options menu Language Select the multilingual OSD menu between HDMI1, HDMI2/MHL, and VGA. Note: If the background color is not displayed on the screen. Input Name Use to "None", then the background color is available. Auto Source If you will spin faster. If changes are made, they will be able to display a blue, red, green, gray color, none, or logo screen when no signal is black. 44 English Menu Settings Set...
... adjusting display mode settings. Setup options menu Language Select the multilingual OSD menu between HDMI1, HDMI2/MHL, and VGA. Note: If the background color is not displayed on the screen. Input Name Use to "None", then the background color is available. Auto Source If you will spin faster. If changes are made, they will be able to display a blue, red, green, gray color, none, or logo screen when no signal is black. 44 English Menu Settings Set...
EH412 User Manual
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... lamp cover and the lamp cannot be removed. The projector cannot be turned on if the lamp cover has not been placed back on the cover. 1 5. Switch off the power to the projector by pressing the " " button on the lamp module. 3 7. Unscrew the screw on the remote control or the projector keypad. 2. English 47 Turn on the projector and reset the lamp timer. 12. Hand oil can cause the lamp shatter. MAINTENANCE Replacing...
... lamp cover and the lamp cannot be removed. The projector cannot be turned on if the lamp cover has not been placed back on the cover. 1 5. Switch off the power to the projector by pressing the " " button on the lamp module. 3 7. Unscrew the screw on the remote control or the projector keypad. 2. English 47 Turn on the projector and reset the lamp timer. 12. Hand oil can cause the lamp shatter. MAINTENANCE Replacing...
EH412 User Manual
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Procedure: 1. Clean or replace the dust filter. 2 5. Disconnect the power cord. 3. Remove the dust filter carefully. 1 4. Switch off the power to clean the dust filter every three months. To install the dust filter, reverse the previous steps. 2 1 48 English MAINTENANCE Installing and cleaning the dust filter Installing the dust filter Note: Dust filters are only required/supplied in a dusty environment. Clean it more often if the projector is used in the selected regions with...
Procedure: 1. Clean or replace the dust filter. 2 5. Disconnect the power cord. 3. Remove the dust filter carefully. 1 4. Switch off the power to clean the dust filter every three months. To install the dust filter, reverse the previous steps. 2 1 48 English MAINTENANCE Installing and cleaning the dust filter Installing the dust filter Note: Dust filters are only required/supplied in a dusty environment. Clean it more often if the projector is used in the selected regions with...
EH412 User Manual
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... cables and power connections are not crooked or broken. Check if the projection lamp has been securely installed. I mage is too small or too large Adjust the image size by using the zoom lever (only for standard lens model). Move the projector closer to "Display Aspect Ratio". I mage is reversed Select "Setup Projection" from the screen. Press "Menu...
... cables and power connections are not crooked or broken. Check if the projection lamp has been securely installed. I mage is too small or too large Adjust the image size by using the zoom lever (only for standard lens model). Move the projector closer to "Display Aspect Ratio". I mage is reversed Select "Setup Projection" from the screen. Press "Menu...
EH412 User Manual
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... is turned on pages 46-47. Remote control problems If the remote control does not work Check the operating angle of life, it will not turn off the projector, then unplug the power cord and wait at least 20 seconds before reconnecting power. Other problems T he projector stops responding to "Side by Side" for input signal is HDMI 1.3 2D (1080i side-by-side half), press "3D" button and switch to...
... is turned on pages 46-47. Remote control problems If the remote control does not work Check the operating angle of life, it will not turn off the projector, then unplug the power cord and wait at least 20 seconds before reconnecting power. Other problems T he projector stops responding to "Side by Side" for input signal is HDMI 1.3 2D (1080i side-by-side half), press "3D" button and switch to...
EH412 User Manual
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... Lamp life exceeded. This indicates the projector has overheated. Under normal conditions, the project can be switched back on ) Flashing Steady light Lamp-LED (Red) Steady light Power off: Power Off Power Off? Unplug the power cord from the projector, wait for assistance. LED lightning messages 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...
... Lamp life exceeded. This indicates the projector has overheated. Under normal conditions, the project can be switched back on ) Flashing Steady light Lamp-LED (Red) Steady light Power off: Power Off Power Off? Unplug the power cord from the projector, wait for assistance. LED lightning messages 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...