LS751HD On-Screen Display Menu Options

Display Menu

Menu	Description
Image Settings	Display Mode There are several predefined display modes that you can choose from to suit your viewing preference. Mode Description Presentation Suitable for most presenting needs for business and education environments. Bright Suitable for bright, well-lit environments. HDR SIM Decodes and displays High Dynamic Range (HDR) content for the deepest blacks, brightest whites, and vivid cinematic color using REC.2020 color gamut. This mode can be selected to enhances non-HDR content with simulated High Dynamic Range (HDR). Cinema Provides the best balance of detail and colors for watching movies. Game Optimizes your projector for maximum contrast and vivid colors allowing you to see shadow detail when playing games. sRGB Standardized sRGB color gamut. DICOM SIM Suitable for projecting monochrome images. User User’s custom settings. 3D Optimized for 3D content. NOTE: 3D glasses are needed.
	Wall Color Designed to adjust the colors of the projected image when projecting on to a wall without a screen. NOTE: A screen is recommended for more accurate color reproduction.
	Brightness The higher the value, the brighter the image. Lower values will result in a darker image.
	Contrast Use this to set the peak white level after you have previously adjusted the Brightness setting to suit your selected input and viewing environment.
	Sharpness A high value results in a sharper picture; a low value softens the picture.
	Color Adjust an image from black and white to fully saturated color.
	Tint The higher the value, the more greenish the picture becomes. The lower the value, the more reddish the picture becomes.
	Gamma Reflects the relationship between input source and picture brightness.
	Color Settings Setting Description Brilliant Color™ A color-processing algorithm and enhancements to enable higher brightness while providing true, more vibrant colors in picture. Color Temperature Select from Warm, Standard, Cool, or Cold. Color Matching Only in permanent installations with controlled lighting levels such as: boardrooms, lecture halls, or home theaters should Color Matching be considered. Color Matching provides fine color control adjustment to allow for more accurate color reproduction, should you require it. If you have purchased a test disc, which contains various color test patterns and can be used to test the color presentation on monitors, TVs, projectors, etc., you can project any image from the disc on the screen and enter the Color Matching menu to make adjustments. RGB Gain/Bias Configure the brightness (gain) and contrast (bias). Color Space Select from Auto, RGB (0~255), RGB (16~235), and YUV color space.
	Brightness Mode Mode Description Dynamic Black Automatically adjust the picture brightness in order to give optimum contrast performance. Eco Dim the light output, lowering power consumption. Power Select the power percentage (50%~100%) for brightness mode.
	Reset Return current display mode settings (Brightness, Contrast, Sharpness, Color, Tint, Gamma, Brilliant Color, Color Temperature, Color Matching, RGB Gain/Bias, Color Space, Brightness Mode) to default values.
3D	3D Mode Enable or disable the 3D function.
	3D-2D Select how the 3D content should appear on screen. Option Description 3D Display the 3D signal. L (Left) Display the left frame of the 3D content. R (Right) Display the right frame of the 3D content.
	3D Format Select the 3D content format. NOTE: A Blu-ray 3D source will be detected automatically, and options will not be selectable. Option Description Auto When a 3D identification signal is detected, the 3D format is selected automatically. SBS (Side-by-Side) Display in Side-by-Side format. Top and Bottom Display in Top and Bottom format. Frame Sequential Display in Frame Sequential format.
	3D Sync Invert Enable or disable the 3D Sync Invert function.
Aspect Ratio	Select the aspect ratio of the projected image. Aspect Ratio Description 4:3 Scales an image so that it is displayed in the center of the screen with a 4:3 aspect ratio. This is most suitable for 4:3 images like computer monitors, standard definition TV, and 4:3 aspect DVD movies, as it displays them without aspect alteration. 16:9 Scales an image so that it is displayed in the center of the screen with a 16:9 aspect ratio. This is most suitable for images which are already in a 16:9 aspect, like high definition TV. Native Projects the image as its original resolution and resizes it to fit within the display area. For input signals with lower resolutions, the projected image will be displayed in its original size. LBX For non-16:9 letterbox source and if you use an external 16:9 lens to display 2.35:1 aspect ratio in full resolution. Auto Scales an image proportionally to fit the projector’s native resolution in its horizontal width. This is suitable for the incoming image which is neither 4:3 nor 16:9 and you want to make the most use of the screen without altering the image’s aspect ratio.
Edge Mask	Remove the video encoding noise on the edge of the video source.
Zoom	Reduce or magnify the projected image.
Image Shift	Adjust the projected image horizontally or vertically.
Keystone	Option Description Four Corners Adjust each corner to make a square image when the projection surface is not level. NOTE: While adjusting the Four Corners, the Aspect Ratio, Edge Mask, Image Shift, and Zoom menus will be disabled. To enable them, reset the Keystone settings to default. H. Keystone Adjust image distortion horizontally. V. Keystone Adjust image distortion vertically. Auto Keystone Automatically correct the keystone. Reset Return the Keystone settings to default.

Audio Menu

Menu	Description
Mute	Temporarily turn off the sound.
Volume	Adjust the volume level.

Setup Menu

Menu	Description
Projection	Select the preferred projection: Front, Rear, Ceiling-Top, and Rear-Top.
Power Settings	Direct Power On Automatically power on the projector when AC power is supplied, without pressing the Power button on the projector or the remote control.
	Signal Power On Automatically power on the projector when a signal is detected, without pressing the Power button on the projector or on the remote control.
	Auto Power Off A countdown timer will start when there is no signal being sent to the projector. The projector will automatically power off when the countdown has finished (in minutes).
	Power Mode (Standby) Mode Description Active Normal standby (> 0.5W) with USB Power available. Eco Reduce power use (< 0.5W) with no USB power available.
	USB Power (Standby) Enable or disable the USB power function when the projector is in standby mode.
Security	Security Enable or disable a password prompt before using the projector. NOTE: The default password is: 1234
	Security Timer Set the amount of time the projector can be used. Once this time has elapsed you will be requested to enter your password again.
	Change Password Set or modify the password.
HDMI CEC	When you connect HDMI CEC-compatible devices to the projector with HDMI cables, you can control them on the same power on or power off status using the HDMI CEC control feature in the projector’s OSD. This lets one device or multiple devices in a group power on or power off via HDMI CEC in a typical configuration. NOTE: In order for the CEC function to work properly, make sure that the device is correctly connected to the HDMI input of the projector via an HDMI cable, and its CEC function is turned on. Depending on the connected device, the CEC function may not work.
Test Pattern	Select the test pattern from green grid, magenta grid, white grid, white, or disable this function (off).
Options	Language Select the On-Screen Display (OSD) Menu language.
	Menu Settings Set the menu location on screen and configure the menu timer settings.
	Auto Source Automatically find an available input source.
	Input Source Select the input signal: HDMI 1 or HDMI 2.
	High Altitude When On, the fans will spin faster for better cooling and performance. This is useful for high altitude environments where the air is thin.
	Logo Set the “startup screen”. If changes are made, they will take effect the next time the projector is powered on.
	Background Color Display a blue, red, green, or gray color, none, or logo screen when no signal is available. NOTE: If the background color is set to None, then the background color will be black.
Reset	Return the settings to default. NOTE: When resetting, the following settings will still remain: Zoom, Keystone Settings, Language, Projection, USB Power (Standby), Power Mode (Standby), High Altitude Mode, Security Settings, Network Settings, Light Source Hours Information.

Network Menu

Menu	Description
LAN	View network information and enable/disable DHCP.
Control	Enable or disable network control suites. NOTE: To connect successfully, the control suite must be enabled.

Controlling the Projector throught a Network

The projector provides diverse networking and remote management features. The LAN /RJ45 function of the projector, through a network, can remotely manage: Power On/Off, Volume adjustment, Input select, Brightness, and more.

NOTE: Please ensure Network > Control > HTTP is enabled.

1. Connect the projector to a network via the LAN/RJ45 port.

2. Open the On-Screen Display Menu and go to: Network > LAN.
3. Select DHCP and turn it On to obtain an IP address automatically; or select Off to enter the network information manually.

NOTE: Please wait for around 15~20 seconds, then re-enter the LAN settings page. The Projector IP Address, Subnet Mask, Default Gateway, DNS Server settings will be displayed. Make note of the IP address displayed in the Projector IP Address row.



4. Using a web browser, and under the same network, type in the projector’s IP address.
5. Enter the user name and password, then click Log in.

NOTE: The default user name and password is admin.

Information Menu

View Serial Number, Source, Resolution, Refresh Rate, Display Mode, Power Mode, Light Source Hours, Network Status, IP Address, Brightness Mode, and Firmware Version information.