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Digital connections

The M1-DA/DVI and HDMI (High-Definition Multimedia Interface) connectors are digital and yield the highest quality image. It is common for these signals to be encrypted with HDCP (high-band width digital-content protection). Your new projector ships standard with decryption codes so you can enjoy these high quality, all digital images.

This projector uses the M1-DA connector, which has the following advantages:

allows connection to a digital DVI source

allows connection to a component source

allows connection to an analog computer source

carries a USB control signal, which allows you to easily update your projector’s software as enhancements become available

has output pins that can power accessories

HDMI 1.3 connection

HDMI is a standard, uncompressed, all-digital audio/video interface. HDMI provides an interface between sources, such as set-top boxes, DVD players, and receivers and your projector. Plug an HDMI cable into the video-out connector on the video device and into the HDMI connector on the projector. To display HDMI 1.3 with its deep color and 30-bit detail, a HDMI 1.3 source is needed. Please note the HDP410, HDP420 and HDP460 have no audio capabilities at all.

DVI connection

If your video device uses a DVI connector, plug the DVI end of an M1-DA cable into the video-out connector on the video device. This connector may be labeled “To Monitor” on the video device. Plug the M1-DA end of the cable into the M1-DA/DVIconnector on the projector.

Note that the projector has no audio capabilities, so audio signals transferred through HDMI will not be audible.

Computer connections

You can connect a computer’s VGA connector to the M1-DA/DVIinput on the projector using an M1-A cable.

RS-232 connections

You can control the projector from an LCD control panel or computer by connecting an RS-232 cable to the projector’s Serial control connector.

Displaying an image

Connect the power cord to the Power connector

plug in power cord

on the back of the projector and to your electrical outlet.

 

NOTE: Always use the power cord that shipped with the projector.

Press the Power button on the remote control.

 

The LED flashes green and the fans start to run.

press power button

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Knoll Systems HDP404 user manual Displaying an image, Digital connections

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.