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When the lamp comes on, the start-up screen is displayed and the LED is steady green. It can take a minute for the image to achieve full brightness.

?No start up screen? Get help on page 13 Plug in, connect, and turn on your video device.

The video device’s image should appear on the

turn on video device

projection screen. If it doesn’t, press the Source button

 

 

 

 

 

 

on the remote until the image appears.

 

 

 

 

 

 

?No image? Try pressing the Auto Image button on the remote. Get help on page 13.

Adjusting the image

Adjust the height of the image by tilting the projector

adjust height

up or down.

 

Position the projector the desired distance from the screen at a 90-degree angle to the screen.

See page 8 for a table listing screen sizes and distances to the screen.

Adjust the zoom and focus.

If the image is not square, adjust the keystone

adjust

using the Picture menu. See page 17 for details.

keystone

Adjust the volume on your stereo receiver.

adjust volume

Your projector has been factory optimized for

adjust Picture menu options

excellent performance no matter what the source.

including Aspect Ratio

However, if you wish to make further changes you can optimize the image using on screen menus.

Adjust the Contrast, Brightness, Color, Tint, or Aspect Ratio

in the Picture menu. See page17 for help with the menus and these adjustments.

For Aspect Ratio, keep in mind that DVD players must be configured for 16:9 in order to view the highest quality image. For more information regarding Aspect Ratio, see page 8.

Shutting down the projector

Power Save

The projector also has a Power Save feature that automatically turns the lamp off after no active sources are detected and no user interaction with the projector is performed for 20 minutes. By default, this feature is on. See page 21.

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Knoll Systems HDP404 user manual Adjusting the image, Shutting down the projector Power Save

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.