Crestron part number HD-PS401
The Crestron HD-PS401 is a 4x1 4K60 4:4:4 HDR presentation system for conference rooms and classrooms, with four HDMI inputs and one mirrored HDMI and DM Essentials output. It combines automatic switching, a 4K60 scaler, audio mixing and display control, and it works out of the box.
Price on request
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About the Crestron HD-PS401
The four HDMI inputs switch automatically or manually with audio following video, using Crestron Auto-Locking and QuickSwitch HD technologies. The output pair is mirrored: an HDMI port and an HDBaseT certified DM Essentials port, both fed by a 4K60 4:4:4 scaler with motion-adaptive deinterlacing and intelligent frame rate conversion. HDR10, HDR10+ and Dolby Vision are supported, with HDCP 2.3.
Audio mixing takes the stereo LPCM audio from the selected HDMI input and combines it with four mono analogue inputs: two MIC/LINE channels with +48V phantom power and two LINE channels. Each of the five mixed inputs has gain and mute, and each output has its own volume and mute. Outputs are the mirrored HDMI and DM Essentials audio and two stereo balanced analogue AUX outputs.
The HDMI output can use CEC to switch a display on or off without a control system. Paired with an HD-RXC-4KZ-101 or HD-RXC-4KZ-101-1G receiver, the DM Essentials output can also send CEC, IR or RS-232 display control without a control system. The on-screen display supports text and image overlays and a background image. Typical consumption is 29.2 W, and the chassis is surface-mountable.
Key features
- Four HDMI inputs with automatic or manual switching
- Mirrored HDMI and HDBaseT certified DM Essentials output
- 4K60 4:4:4 scaler with HDR10, HDR10+ and Dolby Vision
- Audio mixer with two MIC/LINE inputs (with phantom power) and two LINE inputs
- Two stereo balanced analogue AUX outputs
- Display control by CEC, or CEC, IR or RS-232 through an HD-RXC-4KZ-101 receiver
- Text overlay, image overlay and background image on screen
- Out-of-the-box operation, XiO Cloud connectivity and enterprise-grade security
HD-PS401 specifications
| Switcher | 4x1 auto-switching or manual, audio-follows-video; Auto-Locking and QuickSwitch HD |
|---|---|
| Inputs | 4 x HDMI; DVI and Dual-Mode DisplayPort compatible |
| Output | 1 mirrored HDMI and DM Essentials output (HDBaseT certified) |
| Video | Up to 4K60 4:4:4; HDR10, HDR10+, Dolby Vision, Deep Color; HDCP 2.3 |
| Scaler | 4K60 4:4:4 with motion-adaptive deinterlacing and intelligent frame rate conversion |
| Audio inputs | 2 mono MIC/LINE (+48VDC phantom, per channel), 2 mono LINE, stereo LPCM from selected HDMI |
| Audio outputs | Mirrored HDMI and DM Essentials audio; 2 stereo balanced analogue AUX outputs |
| Audio processing | 24-bit 48 kHz conversion; gain -10 dB to +10 dB per input; mute per channel |
| Power consumption | 29.2 W typical |
| Chassis | Black metal, vented sides; surface-mountable; height 44 mm (1.72 in), depth 275 mm (10.82 in) |
Part numbers on this page
| Part number | Version | Price | Add |
|---|---|---|---|
| HD-PS401 | Standard | On request |
Where the HD-PS401 is used
Works with the HD-PS401
Crestron installed by 1Install
We supply, install and programme Crestron in homes and businesses across Ireland. These photos are from our own installations. See more in our projects, or budget a whole system with our Quote Builders for homes and meeting rooms.



Questions about the Crestron HD-PS401
What is the Crestron HD-PS401?
It is a 4x1 4K60 4:4:4 HDR presentation system with four HDMI inputs and a mirrored HDMI and DM Essentials output. It switches sources automatically, scales video to 4K60 4:4:4, mixes source and microphone audio and can control the display, with out-of-the-box functionality for conference rooms and classrooms.
Can the HD-PS401 control the display without a control system?
Yes. The HDMI output supports CEC to turn a connected display on or off without a control system. When the DM Essentials output is connected to an HD-RXC-4KZ-101 or HD-RXC-4KZ-101-1G receiver, it can also send CEC, IR or RS-232 display control without a control system.
What audio inputs does the HD-PS401 have?
There are two mono balanced MIC/LINE inputs with +48VDC phantom power that can be enabled or disabled per channel, two mono LINE inputs that accept balanced or unbalanced signals, and the stereo LPCM audio extracted from the selected HDMI input. The mixer applies gain from -10 dB to +10 dB and mute to each of these five inputs.
What is the DM Essentials output used for?
The DM Essentials output mirrors the HDMI output and is HDBaseT certified, so it can feed a DM Essentials receiver such as the HD-RXC-4KZ-101. With custom control system programming, it can also send CEC and RS-232 control to an HDBaseT device.
Does the HD-PS401 support on-screen graphics?
Yes. The presentation system supports text overlay, image overlay and a background image for on-screen display. Its scaler outputs up to 4K60 4:4:4 with motion-adaptive deinterlacing and intelligent frame rate conversion, and it passes HDR10, HDR10+ and Dolby Vision.
How much is the Crestron HD-PS401?
Crestron asks its dealers to give the price of the HD-PS401 directly rather than publish it online. Add it to your quote list and we will send you a written quote, with delivery, and installation and programming if you need them.
Can 1Install supply, install and programme the HD-PS401?
Yes. 1Install is an authorised Crestron Elite Partner with offices in Skerries, Co. Dublin and Cork. We can supply the HD-PS401 on its own, or install, set up and programme it as part of your system. Installation visits are €440 for 4 hours or €880 for a full day, plus VAT and travel.
Does the HD-PS401 come with a warranty?
Yes. Everything we supply is new, genuine Crestron with Crestron's standard warranty. If the HD-PS401 develops a fault, contact us and we will handle the claim with Crestron. If we installed it, our workmanship is guaranteed for the lifetime of the system.
Is the HD-PS401 in stock?
We order Crestron for each quote, so availability depends on Crestron's stock at the time. We check it before we quote and put the expected delivery date on your quote, so you know where you stand before you pay.
Can I buy the HD-PS401 without installation?
Yes. We supply Crestron to end users, with or without installation. If you are not sure it suits your system, send us the part numbers you already have and we will check.
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