HD-PS401

The HD-PS401 provides a 4K60 4:4:4 AV presentation system with enhanced HDMI® video switching and audio presentation capabilities for areas such as conference rooms and classrooms. The HD-PS401 includes four HDMI® inputs and one mirrored HDMI and DM® Essentials output.

4K60 4:4:4 and HDR Support

The HDMI ports support video resolutions up to 4K60 with 4:4:4 color sampling. HDR10, HDR10+, and Dolby Vision® video formats are also supported.1

The DM Essentials port supports a maximum resolution of 4K60 4:4:4 up to 130 ft (40 m) and 1080p60 4:4:4 up to 230 ft (70 m).2

Out-of-the-Box Functionality

Features such as automatic input switching, automatic display control, and direct integration with occupancy sensors enable simple setup for many applications without the need for custom control system programming.

Enterprise-Grade Security

The HD‑PS401 includes advanced security features and protocols. Using 802.1X authentication, Active Directory® credential management, PKI authentication, TLS, SSH, and HTTPS, the HD‑PS401 provides a true enterprise-grade AV switcher.

Automatic Input Switching

Automatic switching between the HDMI inputs occurs based on the last connected input or on an assigned routing priority. Switching behavior is configurable using the web interface or programmable using a Crestron control system. Inputs can also be routed manually using the push buttons on the front panel of the HD‑PS401.

HDBaseT® Certification of DM Essentials Output

The DM Essentials output is designed using HDBaseT Alliance specifications, ensuring interoperability with other HDBaseT certified devices. The DM Essentials output can be connected directly to an HDBaseT device.

4K60 4:4:4 Video Scaler

The mirrored HDMI and DM Essentials outputs share a single 4K60 4:4:4 video scaler. By default, input resolutions are automatically scaled to match the native resolution of the display device, resulting in optimal image quality. The video scaler can be enabled or disabled using the web interface or a control system.

Text Overlay, Image Overlay, and Background Image

Text overlay, image overlay, and a background image can be displayed on-screen when the output scaler is enabled. The text overlay feature displays dynamic or fixed text for purposes such as labeling the video source or displaying special announcements or other messaging. Upload a logo or photo to use for image overlay on top of active video content or as a background whenever active video content is not being displayed.

EDID Management

The presentation system provides comprehensive management of EDID (Extended Display Identification Data) to ensure that every source is displayed at the optimal resolution and format. For applications requiring a custom configuration, the presentation system assesses the format and resolution capabilities of the connected HDMI display.

Audio Mixing with Audio Embedding and De-embedding

The HD‑PS401 provides three independent audio mixers for four outputs:

One five-channel audio mixer controls the audio mix for both connectors of the mirrored HDMI and DM Essentials output.

A five-channel audio mix is provided for each of the two analog audio AUX outputs.

In each mixer, embedded HDMI LPCM stereo audio can be extracted from the selected HDMI input and combined with the four mono analog audio inputs (MIC/LINE CH1-CH2 and LINE INPUT CH3-CH4). Gain and mute sound adjustments can be made to each of the five inputs being mixed.

Volume and mute controls are configurable for each output independently.

USB Power Port

A USB power port is included on the HD-PS401 to power USB powered devices (5V 500mA maximum).

NOTE: No USB data is passed through the USB power port. The port cannot be used to extend USB data, video, or audio signals.

Device Control via CEC, IR, or RS-232

The HDMI output supports CEC (Consumer Electronics Control) to power a connected display on or off without the use of a control system. Using custom control system programming, CEC commands sent over the HDMI input connections can also control source devices.

When connected to an HD‑RXC‑4KZ‑101 or HD‑RXC‑4KZ‑101‑1G receiver, the DM Essentials output port can output CEC, IR, or RS-232 display control without the use of a control system. Using custom control system programming, the DM Essentials output port can output CEC and RS‑232 control to an HDBaseT device.

The HD‑PS401 also includes support for Crestron Certified Drivers. CEC and IP drivers can be used for the HDMI and DM Essentials output ports to provide automatic display control without the use of a control system.

Built-In Web Interface

Setup of the HD‑PS401 is accomplished by using a web browser. One device configuration file can be downloaded to a computer or mobile device and uploaded to multiple HD‑PS401 units to simplify system installation.

Flexible Installation Options

The HD‑PS401 can be surface mounted using the included hardware. The bottom surface of the presentation system features four inlays for attaching the included joining plates to secure the presentation system to a surface. These joining plates can also be used to gang the HD‑PS401 together with other compatible half- or quarter-rack width units such as the AMP‑X300 or another HD‑PS401. Ganged devices can be mounted in a rack using the RMK‑AMP‑X mounting kit (sold separately).

Key Features

• 4K60 4:4:4 digital AV presentation system

• HDR10, HDR10+, and Dolby Vision® video formats

• Four HDMI® inputs with automatic switching

• One mirrored HDMI and DM® Essentials output

• HDBaseT® certification of DM Essentials output

• 4K60 4:4:4 video scaler for mirrored output

• Out-of-the-box functionality

• Enterprise-grade security

• Text overlay, image overlay, and background image for on-screen display

• EDID management

• HDCP 2.3 compliance

• Audio mixing with audio embedding and de-embedding

• 100BASE-TX/1000BASE-T Ethernet connectivity

• USB power port

• Device control via CEC, IR, or RS-232 when used with compatible DM Essentials receiver

• Built-in web interface

• Compatibility with Crestron® 3-Series® or later control systems

• .AV Framework™ technology support

• XiO Cloud® service support

• API (application programming interface)

• Surface-mountable design

1. 4K60 4:4:4 performance and HDR support require the use of HDMI cables and couplers with a minimum TMDS bandwidth of 18 Gbps. If 4K60 4:2:0 or 4K30 4:4:4 performance is acceptable, cables and couplers with a minimum bandwidth of 10.2 Gbps may be used. Bandwidth loss is cumulative; therefore, performance may be reduced when inserting multiple cables and couplers inline.

2. For DM Essentials connections, use Crestron DM CBL 8G, Crestron DM CBL ULTRA, or third-party CAT5e or higher cable. To safeguard against unpredictable environmental electrical noise that may impact performance at resolutions above 1080p, shielded cable and connectors are recommended for all applications and are required when bundling multiple cables in a wire run. Wire and cables are sold separately.

3. An HDMI input requires an appropriate adapter or interface cable to accommodate a DVI or Dual-Mode DisplayPort signal. CBL-HDI-DVI interface cables are sold separately.

4. An HDMI output requires an appropriate adapter or interface cable to accommodate a DVI signal. CBL-HDI-DVI interface cables are available separately.

5. The HD-PS401 does not provide power to DMPS Essentials switchers or HDBaseT devices.