Description
The SX82PHU-4T Secure Tempest 8×2 Mini-Matrix KVM switcher provides isolated multi-computer access for environments that require simultaneous multi-source display and strict peripheral separation. This unit lets operators view and control up to eight computers across two console displays while maintaining certified protection for peripherals and data channels. The design emphasizes secure switching and simultaneous presentation of multiple sources on dual displays.
Key features include dual console outputs via DP 1.2/HDMI 2.0 that support UHD 4K at 60Hz, simultaneous display of sources, and mouse-keyboard switching by moving the cursor between screens. The switcher supports secure peripheral USB handling via fUSB and is compliant with the NIAP Common Criteria PP4.0 PSD Protection Profile. The PHU-4T variant also carries TEMPEST-level considerations for environments requiring electromagnetic security.
Performance specifications deliver 3840×2160 at 60Hz on both input and output when connected via DP or HDMI connectors. The switch supports standard audio via 3.5 mm jacks and standard USB HID for keyboard and mouse. Power requirements are modest at 35W maximum with universal 100-240V AC input and an internal power supply.
Connectivity is flexible with a dual DP/HDMI connector per computer port and dual DP/HDMI console ports, plus USB Type A console HID ports and USB Type B computer HID ports. The unit offers fUSB Type A at the console and fUSB Type B at computers for secure peripheral switching. Supported operating systems include Windows, Linux, and Mac for broad interoperability.
Typical applications include control rooms where multiple live sources must be displayed continuously, meeting rooms where host and guest systems are shown simultaneously, and classified workspaces requiring strong isolation between machines and peripherals. The switcher supports real-time monitoring scenarios and collaborative presentation environments where multiple sources are presented at once. It is suitable wherever secure multi-source display and control are required.
Installation is straightforward using standard DP or HDMI cabling and USB HID connections for keyboard and mouse. The product ships in a rack-friendly chassis that is designed for long lifecycle support and 24/7 operation in controlled environments. Built-in compliance certifications and a two-year warranty provide further assurance of reliability and support for professional deployments.
Free Ground Shipping
We offer free ground shipping on every purchase of $300 and more for US and US territory. Please choose "Free Ground Shipping (UPS/USPS)" option at checkout.
UPS Ground
UPS provides up-to-date tracking information. Ground service takes anywhere from 2-7 working days for delivery depending on destinations. UPS Ground does not deliver on Saturdays, Sundays or Holidays.
USPS Priority Mail/USPS Express Mail
For all shipments shipped via USPS, we offer 'DELIVERY CONFIRMATION' number with each package. Difference between tracking number provided by UPS vs USPS Delivery Confirmation number is: Delivery Confirmation status is updated when the delivery has been made or when the package has made it through major USPS stations.
Air Shipment
Air shipments, Overnight, 2nd day and 3 day select methods offer guaranteed delivery time for your shipment. If you are in hurry or in need for the items on schedule, select one of these methods. Up-to-date tracking information is provided with each Air Shipment. AVProSupply has the right to choose between Air shipments to meet or reduce delivery time. For guaranteed delivery of multiple items with expedited shipping, please contact our customer service representative for personalized assistance to get your items delivered to you when you need them.
International Customers
We offer shipping via USPS/UPS for our international customers. You can find different shipping options during checkout.
Most items ordered from AVProSupply will be shipped out from our California Warehouse. Will-Calls are only allowed with Appointment Only - Please call Customer Service to set one up between the hours of 9am to 6pm PST.
We Offer A 30-Day Money Back Guarantee:
Our main goal is to ensure your complete satisfaction with our service and products. If, for any reason, you are not 100% satisfied with your purchase, you can return it within 30 days of the purchase date for a full refund. Our 30-day money back guarantee applies to all of the products we sell, except for: TVs and monitors 20" and larger, Special Order merchandise, or any item indicated as non-returnable. Shipping is not refundable. Prior to returning your purchase, a Return Merchandise Authorization (RMA) number will be provided to you.
Refunds:
Refunds on returned items will be issued in the same payment form as received from the customer at the time of purchase. Once we receive the product and it passes inspection, we will credit your account. Please allow 3 - 6 business days for a credit to appear on your account.
Exchanges:
If the item was sent back to us for an exchange, please allow 3 - 5 business days for the replacement to be processed.
No Returns/Exchanges on the following:
- TVs and monitors 20" and larger
- Special Order merchandise
- Any item indicated on the website as non-returnable
For more information see our official Return Policy