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ATEN

ATEN CS1142H4-AT-U | 2-Port USB HDMI Dual Display Secure KVM Switch, 4K, PSD PP v4.0, No CAC

ATEN CS1142H4-AT-U | 2-Port USB HDMI Dual Display Secure KVM Switch, 4K, PSD PP v4.0, No CAC

SKU:CS1142H4-AT-U

Stock Status: Enquire

Regular price $1,592.63 AUD
Regular price
$1,592.63 AUD
$1,592.63 AUD
Regular price
Sale Stock Status: Enquire
Taxes included. Shipping calculated at checkout.

Description

The ATEN CS1142H4 is a 2-port secure KVM switch with dual HDMI display support, purpose-built for high-security defence and intelligence environments requiring PSD PP v4.0 (NIAP) compliance. Supporting video resolutions up to 3840×2160 @ 60 Hz (4K UHD), it delivers strict unidirectional data flow between connected computers, always-on chassis intrusion detection, and non-reprogrammable firmware to eliminate attack vectors at the hardware level. This variant ships without CAC (Common Access Card) reader support.

Configurable Device Filtration gives administrators granular control over which USB HID devices are permitted, while strict audio filtration and automatic data purging on port switching prevent data leakage between connected systems. Switching is manual only — via front-panel pushbuttons or an optional Remote Port Selector — ensuring no software-based switching vulnerabilities exist. Get it now at iptrading.com.au — authentic hardware, reliable service.

Features

- PSD PP v4.0 (NIAP) certified — meets strict government and defence peripheral sharing device standards
- Always-on chassis intrusion detection — switch is rendered inoperable if physical tampering is detected
- Tamper-evident labels — provide visible indication of any attempt to access internal components
- Non-reprogrammable firmware — eliminates the risk of firmware-based attacks
- Unidirectional data flow — prevents unauthorised data movement between console and non-selected computers
- Data channel isolation — stops data leakage between all connected computers
- Automatic data purge — keyboard/mouse data deleted after transmission and cleared on every port switch
- Configurable Device Filtration — administrators can restrict which USB HID devices are permitted
- Strict audio filtration — prevents audio channel exploitation and data leakage
- Restricted peripheral connectivity — non-authorised HID and video connections are automatically rejected
- Manual switching only — front-panel pushbuttons or optional Remote Port Selector (no software switching)
- Video DynaSync™ — eliminates display boot issues and auto-optimises resolution on source switching
- LED indicators — display peripheral filtering status and KVM security state at a glance
- Administrative audit logging — authorised administrators can review KVM log data for compliance

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

Technical Specifications

- Ports: 2 (connects 2 computers to 1 console)
- Display Output: Dual HDMI per port
- Video Resolution: Up to 3840 x 2160 @ 60 Hz (4K UHD)
- Keyboard/Mouse: USB 1.1 (Type-A to Type-B per port)
- Audio: 3.5mm analog audio input (per port)
- Port Selection: Front-panel pushbuttons / Remote Port Selector (sold separately)
- Security Certification: PSD PP v4.0 (NIAP) Compliant
- CAC Support: No (without CAC)
- Chassis Intrusion Detection: Always-on, renders unit inoperable on tampering
- Firmware: Non-reprogrammable
- Required cables per computer port: 2x HDMI (male-male), 1x USB Type-A to Type-B, 1x 3.5mm audio
- Package Contents: 1x CS1142H4, 1x power cord, 1x user instructions

FAQs

Q: What security certification does the CS1142H4 hold?
A: The CS1142H4 is compliant with PSD PP v4.0 — the Protection Profile for Peripheral Sharing Devices, Version 4.0 — as certified by NIAP (National Information Assurance Partnership). This makes it suitable for classified and high-security government, defence, and intelligence deployments.

Q: What is the difference between the CS1142H4 and a CAC-enabled variant?
A: The CS1142H4 (this SKU, CS1142H4-AT-U) does not include a Common Access Card (CAC) reader port. CAC-enabled variants support smart card authentication for users who require PIV or CAC card access as part of their secure workflow. If CAC support is required, contact IP Trading for the appropriate variant.

Q: How does the CS1142H4 prevent data leakage between connected computers?
A: The switch enforces strict unidirectional data flow, meaning data can only travel from the console to the selected computer. Keyboard and mouse data is automatically deleted after transmission and purged on every port switch. Data channel isolation ensures no information can cross between connected computers, even via shared peripherals.

Q: What display resolution and configuration does this KVM support?
A: The CS1142H4 supports dual HDMI displays per computer port at resolutions up to 3840×2160 @ 60 Hz (4K UHD). Video DynaSync™ technology eliminates boot-up display issues and optimises resolution settings when switching between sources.

Q: Can I switch between computers using software or hotkeys?
A: No. To maximise security, the CS1142H4 supports manual switching only — via front-panel pushbuttons or an optional Remote Port Selector (RPS, sold separately). Software-based and hotkey switching are not supported, eliminating software-level switching vulnerabilities.

Q: Can I purchase the ATEN CS1142H4-AT-U in Australia from IP Trading?
A: Yes. The CS1142H4-AT-U is available now at iptrading.com.au. IP Trading is an Australian B2B IT hardware reseller supplying authentic ATEN secure KVM switches to government, defence, and enterprise customers across Australia. Contact us for volume pricing or deployment assistance.

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