Knoll Systems HDP404 user manual Picture Menu, SettingsService menu

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Menu options are grayed out only if the source is selected but no signal is present. For example, if the projector is set to a video source but the source, such as a DVD player, is turned off video menu options are grayed out.

Picture Menu

Increasing keystone

To adjust the following settings, highlight the setting, press Select, use the up and down arrows to adjust the values, then press Select to confirm the changes. Keystone: adjusts the image vertically and makes a squarer image. Tilt the projector up or down to adjust for keystone before using the digital keystone correction in the menu.

Contrast: controls the degree of difference between

 

 

 

 

 

 

 

the lightest and darkest parts of the picture.

 

Decreasing

 

keystone

 

 

Brightness: changes the intensity of the image.

 

 

 

 

 

 

 

Color: adjusts a video image from black and white to fully

 

 

 

 

 

 

saturated color.

 

 

 

 

 

 

 

Tint: adjusts the red-green color balance in the image

 

 

 

 

 

 

 

of NTSC video images. The tint setting applies to

 

 

 

 

 

 

 

NTSC video sources only.

 

 

 

 

 

 

 

Aspect Ratio: Aspect ratio is the ratio of the image width

Aspect ratio

to image height. TV screens are usually 4:3. HDTV and

 

 

 

 

 

 

 

most DVDs are 16:9. The projectors default is 16:9.

 

 

 

 

 

 

 

See “Choosing the aspect ratio” on page 8 for more information.

 

 

 

 

 

 

Select Native to see the unmodified input with no resizing by

 

 

 

 

 

 

the projector. Select 16:9 to watch enhanced widescreen

 

 

 

 

 

 

DVDs. Select Letterbox to preserve the 16:9 aspect ratio.

 

 

 

 

 

 

If you have a 16:9 source and screen, the image fills

 

 

 

 

 

 

 

the screen. If your source is letterboxed, the image is

 

 

 

 

 

 

 

expanded to fill the screen. Select Natural Wide to

 

 

 

 

 

 

 

stretch a 4:3 image to fill the entire 16:9 screen.

 

 

 

 

 

 

 

The center two-thirds of the image is unchanged; the edges of the

 

 

 

 

 

 

image are stretched.

 

 

 

 

 

 

 

For more information regarding Aspect Ratio, see page 8.

 

 

 

 

 

 

 

Presets

 

 

 

 

 

 

Presets: This allows you to customize settings and save

 

 

 

 

 

 

 

the settings to be restored later. To restore the factory

 

 

 

 

 

 

 

default settings, choose Factory Reset in the

 

 

 

 

 

 

 

Settings>Service menu.

 

 

 

 

 

 

 

To set a preset for the current source, adjust

Save User Settings

the image, select Save Settings in the Presets menu,

 

 

 

 

 

 

 

then choose Save User 1, 2, or 3. You can recall these settings in the future by selecting the appropriate user presets. All settings in the Picture menu (except Keystone) are saved and recalled.

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Contents HDP404 Declaration of Conformity Safety CertificationsFCC Warning TrademarksTable of Contents Introduction Product specifications Rear Connector PanelSetting up the Projector Volt DC outputProjector Positioning Anamorphic LensVideo Connectors Choosing the aspect ratioConnecting a video device Composite RCA video connectionDisplaying an image Digital connectionsAdjusting the image Shutting down the projector Power SaveSleep Timer Troubleshooting your setupTurning off the projector Page Page Still need assistance? Using the keypad buttons Using the remote controlTroubleshooting the remote Optimizing video imagesUsing the menus Customizing the projectorSettingsService menu Picture MenuHorizontal/Vertical Position adjusts the position of a Advanced menuSettings menu Page Select Maintenance Cleaning the lens Replacing the projection lampWait 60 minutes to allow the projector to Cool thoroughly Remote control discrete codes RS-232 terminal specifications Communication configurationSupported video formats RS232 Command Format Function Command ResponseSupported commands Function Command Range Default= CRT Supported Commands Limited Warranty

HDP404 specifications

Knoll Systems HDP404 is an advanced high-definition multimedia distribution system that brings unparalleled quality and convenience to AV installations in both commercial and residential settings. This innovative device is engineered to handle a range of audio and video signals, delivering seamless performance for various applications, including home theaters, conference rooms, and educational institutions.

One of the main features of the HDP404 is its ability to support 4K Ultra HD resolution, providing crystal-clear images and vibrant colors. This is complemented by its capacity to manage multiple input sources, making it suitable for setups with multiple devices such as gaming consoles, Blu-ray players, and streaming devices. The system is designed to provide smooth switching between these sources without any latency, ensuring a delightful user experience for viewers.

The HDP404 incorporates advanced scaling technology, which automatically adjusts the resolution of the output display to match the capabilities of the connected devices. This dynamic scaling feature minimizes compatibility issues and allows for optimal image quality across a variety of screens and resolutions. Additionally, this technology enhances the flexibility of the installation, enabling users to change connection setups without compromising on quality.

Another notable characteristic of the Knoll Systems HDP404 is its robust signal distribution capability. The device features an HDMI output that supports long-distance transmission using CAT6 cabling, allowing for greater distance between the source and the display without loss of quality. This makes it ideal for large venues where equipment might be spread out over a significant area.

The HDP404 is also equipped with user-friendly interfaces, simplifying the process of configuration and operation. An intuitive remote control and web interface allow users to adjust settings easily, modify source configurations, and manage connected devices from a distance. Furthermore, the unit supports both TCP/IP and RS-232 control, making it compatible with a wide range of automation systems for smart homes and commercial applications.

In summary, the Knoll Systems HDP404 stands out as a versatile and powerful multimedia distribution solution. With its support for 4K Ultra HD, advanced scaling technology, robust signal distribution, and user-friendly controls, it meets the demands of modern AV installations, delivering exceptional performance and quality in any environment.
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