Skip to content
Free Next Working Day Delivery On Orders Over £100 ex VAT.
Courier services operating with same-day dispatch, subject to network capacity.*
Availability:
Out of stock
Sold out

£1,260.00 (Excl. VAT)

Current price - £1,512.00 (Inc. VAT)
£1,260.00 - £1,260.00
Current price- - £1,512.00
Availability:
Out of stock
  • Visa
  • Mastercard
  • American Express
  • Apple Pay
  • Google Pay
  • Paypal
  • Shop Pay
  • Klarna
  • Bank Transfer (BACS)
Trade pricing for verified resellers, proforma issued on official company letterhead for PO processing.
Education & Public Sector Pricing available for schools, universities, NHS, and government organisations. Contact our Public Sector Team on 020 8191 9223 or email info@screenmoove.com.
  • Description
  • Specifications
  • Downloads
  • Black Box Secure KVM Switch, NIAP 3.0 Certified - Dual-Monitor, DVI-I, PS2, USB HID, Audio, CAC | SS4P-DH-DVI-UCAC

    The Black Box Secure KVM Desktop Switches allow a single operator to control two or four DisplayPort computers from a single workplace using one set of keyboard and mouse and two DisplayPort monitors. They provide peace of mind knowing that each connection is secure. Options include 2-, 4-, or or 4-port switches.


    The Secure KVM Desktop Switches protect your sensitive data using the latest technology. The switches have isolated channels to ensure that data is not leaked between secure ports and the outside world. To prevent eavesdropping attempts through vulnerable devices, the switches support uni-directional data flow from computer to peripheral. Mechanical, electrical, and optical isolation stop hacking and data leaks in environments where security is critical. Plus, secure EDID learning prevents unwanted and unsecure data from being transmitted through DDC lines. The Secure KVM Desktop Switches use protected firmware to keep intruders from re-programming or reading the firmware. Keyboard/internal cache wiping and chassis intrusion protection provide even more security. The Secure KVM Desktop Switches also use anti-tamper switches and tamper-evident seals to shield your confidential data.

    Why Secure KVM
    Connecting peripherals such as monitor, keyboard, mouse, and speakers to a PC introduces potential data leakage and hacking risks. Secure KVM Switches are designed for use in any application where sensitive data must be protected, including defense, government agencies, and intelligence. Secure KVM Switches from Black Box are NIAP PP 3.0 certified and equipped with the highest security features that meet today’s Information Assurance safe control standards. The switches contain unique hardware configurations that prevent data leakage between PCs and connected peripherals eliminating potential cyber threats.

  • Category Feature Details
    Audio Input (2) 3.5mm stereo audio
    Output (1) 3.5mm stereo audio
    Environmental Operating Temperature 32 to 104° F (0 to 40° C)
    Humidity 0 to 80% relative humidity, noncondensing
    Storage Temperature -4 to +140° F (-20 to +60° C)
    General Power External 100-240 VAC/12VDC 2A @ 36W
    Item Specifications Connectors Input Interface: (8) DVI-I
    Output Interface: (2) DVI-I
    Input: (8) USB Type-B
    Output: (2) USB Type-A for KM devices
    USB: Input: (4) USB Type-B; Output: (2) USB 1.1 Type-A for KM devices
    Dimensions 2.7-in. H x 8.8-in. W x 6.69-in. D (6.69 x 22.35 x 17-cm)
    Weight 3.85-lb. (1.75-kg)
    USB CAC Configurable USB 2.0 Port
    Emulation USB 1.1 & USB 2.0 Compatible
    Video Input Cable Length Up to 20-ft. (6.1-m)
    Data Rate 1.65-Gbps
    Max. Pixel Clock 248-MHz
    Output Cable Length Up to 20-ft. (6.1-m)
    User Console Interface (4) DVI-I 29-pin, (2) DVI-I 29-pin
    DDC 5V p-p (TTL)
    Input Equalization Automatic
    Resolution (Maximum) Up to 4K (3840x2160 @ 30Hz)
  • Description Downloads
    Datasheet Downloads

Book a Free Product Demo

Remote or on-site. No obligation.

Integrator or Installer?

Trade pricing, volume discounts, same-day collection.

Request a Trade Account

Education & Public Sector Solutions

Exclusive pricing, flexible terms, and dedicated support for schools, universities, NHS, and government organisations.

Official Purchase Orders We accept formal POs with VAT-compliant invoicing for all verified institutions.
Contract & Volume Discounts Competitive rates for multi-site, long-term, or framework-based deployments.
Dedicated Account Management Single point of contact for lead times, coordination, and sourcing.
Flexible 30-Day Terms Available to verified schools, councils, and government bodies.
Next-Day Delivery

Same-day shipping

Trade Account

Trade account available

Trusted Customers

See Our Latest Reviews

Public Sector Friendly

We Accept Purchase Orders

LATEST CASE STUDIES

See more
  • Digital Menu Boards & High-Brightness Display for Karak Chaii, Southall
    February 26, 2026

    Digital Menu Boards & High-Brightness Display for Karak Chaii, Southall

    HOSPITALITY • DIGITAL MENU BOARDS
    43-inch 4K vivid-bright digital menu board installed by ScreenMoove, ceiling mounted for a clean finish, delivering sharper menu clarity, flexible content updates and reliable 24/7 commercial performance.
    Client
    Karak Chaii
    Location
    Southall
    Sector
    Hospitality
    Installation Date
    February 2026
    Solution
    Digital Menu Boards
    Products
    43" Digital Signage Display
  • Digital Signage & Installation Service for A MANO, Orpington
    January 22, 2026

    Digital Signage & Installation Service for A MANO, Orpington

    RETAIL • Digital Signage
    Window-facing 55-inch digital signage installed for A MANO in Orpington, delivering vivid-bright 800 cd/m2 visibility, CMS-controlled updates, and street-level brand impact and daily promotion.
    Client
    A Mano
    Location
    Orpington
    Sector
    Hospitality
    Installation Date
    January 2026
    Solution
    Digital Signage + Installation
    Products
    55" Digital Signage Display
  • Woodys Case Study - Digital Signage
    January 14, 2026

    Digital Menu Boards with Custom Curved Mount Installation for Woodys, Andover

    HOSPITALITY • DIGITAL MENU BOARDS
    Four-screen digital menu boards installed for Woodys in Andover, featuring a bespoke curved mounting layout and CMS-controlled content for a bold, immersive menu experience.
    Client
    Woodys
    Location
    Andover
    Sector
    Hospitality, QSR
    Installation Date
    February 2025
    Solution
    Digital Menu Boards + CMS
    Products
    43" Digital Menu Boards
  • Digital Signage & Freestanding Display for Naan Staap, Leicester
    January 14, 2026

    Digital Signage & Freestanding Display for Naan Staap, Leicester

    HOSPITALITY • DIGITAL MENU BOARDS
    Multi-screen digital menu boards and floor-to-ceiling ultra-high-brightness window display installed for Naan Staap in Leicester, delivering clear menus and strong street-level visibility impact.
    Client
    Naan Staap
    Location
    Leicester
    Sector
    Hospitality, QSR
    Installation Date
    May 2025
    Solution
    Menu Boards + UHD Display
    Products
    32" Menu Boards & 49" Display
Trusted Store Status

Top Quality Store

Rating status, Exceptional, based on Google’s shopping experience metrics.
Exceptional

Why it matters

Demonstrates consistently strong fulfilment, service, and post-sale experience across Google signals.

Google
Top Quality Store
Built for confidence, next-day delivery options, UK-based support, trade-ready operations.
Request a quote

Have more questions ? Talk to our experts...

Need help choosing the right product?

Need help choosing the right product?

Speak directly with a dedicated Screen Moove expert and get the right solution, first time.

Call us on: 020 8191 9223
Email us: info@screenmoove.com

Contact us

Simply complete our contact form, and we will promptly respond to your inquiries.

If you have any questions or enquiry, please fill out the form below with all of your details and we'll get back to you shortly.