ATEN CS1142DPH4-AT-U | 2-Port Dual Display Secure KVM Switch, 5K DP/HDMI, NIAP PSD PP v4.0, Non-CAC

Name: ATEN CS1142DPH4-AT-U | 2-Port Dual Display Secure KVM Switch, 5K DP/HDMI, NIAP PSD PP v4.0, Non-CAC
Brand: ATEN
SKU: CS1142DPH4-AT-U
Price: 1652.09 AUD
Availability: BackOrder

Authorised ATEN Partner

SKU:CS1142DPH4-AT-U

Stock Status: Enquire

$1,652.09 inc. GST

$1,501.90 ex. GST

Sale Stock Status: Enquire

Shipping calculated at checkout.

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Description

The ATEN CS1142DPH4 is a 2-port secure KVM switch engineered for defence, intelligence, and high-security enterprise environments requiring NIAP-certified PSD PP v4.0 compliance. It delivers dual-display control over two computers via DisplayPort/HDMI combo connectors at resolutions up to 5K (5120×2880 @ 60Hz), with strictly enforced unidirectional data flow, tamper-proof hardware, and non-reprogrammable firmware to eliminate any risk of cross-contamination or data leakage between connected sources. This Non-CAC variant does not include a Common Access Card reader port.

Beyond hardware isolation, the CS1142DPH4 features always-on chassis intrusion detection that renders the unit inoperable if tampered with, configurable USB HID device filtration, strict audio isolation on analog speaker outputs, and administrative audit logging for full accountability. ATEN's Video DynaSync™ technology ensures seamless resolution optimisation on every port switch, while manual-only switching via front-panel pushbuttons or an optional Remote Port Selector (RPS) prevents any software-based port manipulation. Ideal for government, military, banking, and healthcare deployments.

Features

- NIAP PSD PP v4.0 certified — meets the highest government and defence security standards for peripheral sharing devices
- Unidirectional data flow enforced between console peripherals and each connected computer, preventing cross-contamination
- Always-on chassis intrusion detection — switch becomes permanently inoperable if physically tampered with
- Tamper-evident labels provide visible indication of any attempt to open or access internal components
- Non-reprogrammable firmware — immune to unauthorised firmware modification or malicious code injection
- Restricted peripheral connectivity — unauthorised HID and video devices are automatically rejected
- Keyboard and mouse data automatically purged after transmission and on every port switch
- Configurable Device Filtration — administrators can define which USB HID devices are permitted
- Administrative audit logging for full accountability and compliance reporting
- Strict audio filtration on analog speaker outputs prevents audio-based data leakage
- DisplayPort/HDMI combo connectors on both console and PC sides for flexible display configuration
- Dual display support per computer — up to 5K (5120×2880 @ 60Hz) resolution
- Video DynaSync™ — eliminates boot-up display issues and ensures optimal resolution on every switch
- LED indicators show peripheral filtering status and KVM security state at a glance
- Manual-only switching (front panel or optional RPS) for maximum security compliance
- Suitable for government, military, intelligence, healthcare, banking, and finance deployments

Warranty

ATEN products sold by IP Trading are backed by a 24-month warranty against material defects and faulty workmanship from the date of shipment. Included accessories such as adapters and cables are covered for the same 24-month period, while batteries are covered by a 12-month warranty.

All technical data should be verified on the manufacturer data sheets.

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specs-tabs

Technical Specifications

FAQs

Technical Specifications

- Ports: 2 (controls 2 computers)
- Display: Dual display per computer
- Console connectors: DisplayPort + HDMI combo (per display)
- PC-side connectors: DisplayPort + HDMI combo (per display)
- Maximum video resolution: 5120 × 2880 @ 60Hz (5K)
- Also supports: 5120 × 2160 @ 60Hz, 5120 × 1440 @ 60Hz / 120Hz / 144Hz, 3840 × 2160 @ 60Hz / 120Hz / 144Hz
- USB support: Keyboard and mouse (USB HID)
- Audio: Analog speaker output via isolated audio paths; DisplayPort and HDMI embedded digital audio supported
- Port selection: Front-panel pushbuttons; Remote Port Selector (RPS, sold separately)
- Security certification: NIAP PSD PP v4.0 (Protection Profile for Peripheral Sharing Device, Version 4.0)
- CAC support: None (Non-CAC model)
- LED indicators: Peripheral filtering status and KVM security status
- Technology: Video DynaSync™ for display resolution optimisation on switching

FAQs

Q: What does PSD PP v4.0 compliance mean for this KVM switch?
A: PSD PP v4.0 refers to the National Information Assurance Partnership (NIAP) Protection Profile for Peripheral Sharing Device, Version 4.0. This certification means the CS1142DPH4 has been independently evaluated and verified to enforce strict unidirectional data flow, tamper-proof hardware, non-reprogrammable firmware, and USB HID filtering — making it suitable for use in classified and high-security government and military environments.

Q: What is the difference between the CAC and Non-CAC variants of this KVM switch?
A: The CAC (Common Access Card) variant includes an integrated smart card reader port on the console side, allowing users to authenticate with government-issued smart cards without a separate reader. The Non-CAC variant (CS1142DPH4, this SKU) does not include that reader port and is suited for deployments where smart card authentication is not required or is handled externally.

Q: Can I use both DisplayPort and HDMI monitors simultaneously with this switch?
A: Yes. Each computer port features a DisplayPort/HDMI combo connector, as does each console display port. This means you can connect a DisplayPort monitor and an HDMI monitor at the same time for true dual-display operation, supporting resolutions up to 5K (5120×2880 @ 60Hz).

Q: Is hotkey or software-based port switching supported?
A: No. For security compliance, the CS1142DPH4 only supports manual port switching via front-panel pushbuttons or an optional Remote Port Selector (RPS, sold separately). Hotkey and software-based switching are intentionally disabled to prevent any software-level manipulation of the KVM, as required by NIAP PSD PP v4.0.

Q: What happens if someone tries to physically tamper with the unit?
A: The CS1142DPH4 includes always-on chassis intrusion detection. If the enclosure is physically opened or tampered with, the switch is rendered permanently inoperable. Tamper-evident labels on the chassis also provide a visible indication if any attempt has been made to access internal components.

Q: Can I purchase the ATEN CS1142DPH4-AT-U in Australia through IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an authorised Australian B2B reseller of ATEN hardware. The CS1142DPH4-AT-U is available for purchase with local support and reliable fulfilment. Contact the team at iptrading.com.au for pricing, availability, and volume enquiries.

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ATEN CS1142DPH4-AT-U | 2-Port Dual Display Secure KVM Switch, 5K DP/HDMI, NIAP PSD PP v4.0, Non-CAC