• Black aten cs1142h4c-at-u 2-port dual display hdmi secure kvm switch with labeled ports for video switching shown from back
  • Back side of black rectangular aten cs1142h4c-at-u 2-port dual display hdmi secure kvm switch with multiple hdmi usb and ethernet ports
  • Black and gray schematic of the back side of aten cs1142h4c-at-u 2-port dual display hdmi secure kvm switch with cac ports
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ATEN

ATEN CS1142H4C-AT-U | 2-Port Dual Display HDMI Secure KVM Switch with CAC, PSD PP v4.0

ATEN CS1142H4C-AT-U | 2-Port Dual Display HDMI Secure KVM Switch with CAC, PSD PP v4.0

CS1142H4C-AT-U

Stock Status: Enquire

$1,592.63 AUD
$1,592.63 AUD
$1,592.63 AUD
Sale Stock Status: Enquire
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Description

The ATEN CS1142H4C is a 2-port HDMI dual display secure KVM switch designed for high-security environments requiring strict compliance with PSD PP v4.0 (NIAP certified). It allows a single keyboard, mouse, dual monitors, speaker set, and Common Access Card (CAC) reader to be shared between two computers of differing security classifications — making it ideal for government, military, healthcare, banking, and finance deployments where data isolation is non-negotiable. Hardware-enforced security features include always-on chassis intrusion detection, non-reprogrammable firmware, unidirectional data flow, and tamper-evident labelling.

The CS1142H4C supports 4K UHD video output at up to 3840 x 2160 @ 60 Hz across both displays, with strict audio filtration and configurable USB device filtering to reject unauthorised HIDs or authentication devices. Administrative audit logging, LED security status indicators, and ATEN's Video DynaSync™ technology round out the feature set for seamless, secure multi-classification switching. Get it now at iptrading.com.au — authentic hardware, reliable service.

Features

- PSD PP v4.0 compliant and NIAP certified — meets stringent security standards for government and defence use
- Always-on chassis intrusion detection — renders the switch inoperable upon physical tampering
- Tamper-evident labels — provides clear visual indication of any attempt to access internal components
- Non-reprogrammable firmware — eliminates the risk of unauthorised firmware modification
- Unidirectional data flow — prevents data leakage between connected computers and console devices
- Keyboard/mouse data automatically purged after transmission and on every port switch
- Configurable CAC port filtering — accept or reject specific USB authentication devices
- Configurable keyboard/mouse port filtering — reject specific USB HID devices
- Strict audio filtration — protects against audio leakage across security domains
- Administrative audit log — full activity tracking for authorised administrators
- LED indicators display peripheral filtering status and KVM security state at a glance
- Video DynaSync™ — eliminates boot-up display issues and optimises resolution when switching
- Restricted peripheral connectivity — unauthorised HIDs, video, or authentication devices are automatically rejected
- Suitable for government, military, healthcare, banking, and financial services environments

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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Technical Specifications

FAQs

Datasheet

Technical Specifications

- Computer Ports: 2
- Video Interface: Dual Display HDMI
- Video Resolution: Up to 3840 x 2160 @ 60 Hz (4K UHD)
- Console Keyboard Port: 1 x USB Type-A Female
- Console Mouse Port: 1 x USB Type-A Female
- CAC Support: Common Access Card (CAC) reader
- Port Selection: Front panel pushbuttons / Remote Port Selector (RPS)
- Audio: Analog speaker input supported
- Compliance: PSD PP v4.0 (NIAP certified)
- Housing: Metal
- Dimensions: 335 x 164 x 44 mm (L x W x H)

FAQs

Q: What security certification does the ATEN CS1142H4C hold?
A: The CS1142H4C is compliant with PSD PP v4.0 (Protection Profile for Peripheral Sharing Devices, Version 4.0) and is certified by NIAP (National Information Assurance Partnership). This certification is required for use in many government, defence, and high-security enterprise environments.

Q: Can this KVM switch connect computers with different security classifications?
A: Yes. The CS1142H4C is specifically designed to share a single set of peripherals — keyboard, mouse, dual monitors, speakers, and a CAC reader — between two computers operating at different security classification levels, while maintaining strict data isolation through hardware-enforced unidirectional data flow.

Q: What video resolution does the CS1142H4C support?
A: The switch supports dual HDMI display output at up to 3840 x 2160 @ 60 Hz (4K UHD), making it suitable for high-resolution workstations in secure environments.

Q: What happens if someone attempts to tamper with the unit?
A: The CS1142H4C features always-on chassis intrusion detection that renders the switch permanently inoperable if physical tampering is detected. Tamper-evident labels also provide a clear visual indication of any attempt to open or access internal components.

Q: Is the firmware on this switch upgradeable or reprogrammable?
A: No — by design, the firmware is non-reprogrammable. This is a core security feature that prevents any unauthorised modification of the switch's operating code, ensuring the device always operates within its certified security parameters.

Q: Can I purchase the ATEN CS1142H4C in Australia from IP Trading?
A: Yes. IP Trading (iptrading.com.au) is an authorised Australian reseller of ATEN products, including the CS1142H4C Secure KVM Switch. We supply authentic hardware with reliable service to government agencies, defence contractors, healthcare organisations, and enterprise customers across Australia.

Datasheet

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