4 Port Secure MST DP KVM with Dual 4K HDMI Out

DPMST-4S

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DPMST-4S: Ultra-Secure KVM SwitchingMade In America

The DPMST-4S is a 2-port, dual-head DisplayPort Secure KVM switch that converts a single DisplayPort 1.2 input signal to two separate HDMI Output connections through advanced Multi-Stream Transport technology. This allows a user to extend their display and achieve resolutions of up to 4K (3840 x 2160 @ 30 Hz) on each connected monitor without from single DP port. The DPMST-4S is a Secure DisplayPort Standard Version 1.2a compliant device. The DPMST-4S can control up to 4 computers with single DP input connection each, and allows the support of two HDMI outputs in any combination. The DPMST-4S enables users to control KVM (Keyboard, Video and Mouse) operation on up to two computers with DisplayPort monitors. It features mechanical, electrical and optical signal isolation to prevent hacking and data leakage in environments where security is paramount.

With the DPMST-4S, all data relays are controlled by inverted signals, shielding connections from outside intrusion by forcing them each to work one at a time. Each port uses its own isolated data channel and each unit features non-reprogrammable ROM to better protect the switch's functions. Better yet, the DPMST-4S offers the highest security when accessing classified and public networks over the internet through these isolated connections. By isolating connections between networks, the DPMST-4S ensures no data is leaked between secure ports and the outside world.

The DPMST-4S has marked front-panel buttons for controlling the device, so securely switching between sources is always simple. For high-grade, secure switching made easy, look no further than the DPMST-4S.

DPMST-4S Application Diagram
DPMST-4S Application Diagram

DPMST-4S Key Features

  • Supports Windows 7 and windows 10
  • Single-head DP to Dual-head HDMI video interface for each connected computer
  • Resolutions up to 4K UHD (3840 x 2160 @ 30Hz) per display
  • DisplayPort1.2a dual mode receiver
  • HDMI/DVI operation up to 320MHz
  • Max video input resolution 4K2K@60Hz
  • Multi-Stream Transport supports up to 2 streams
  • Supports RGB or YCbCr
  • Supports balanced speakers output and switching
  • Advanced configurable CAC port
  • Front panel tactile buttons with LED indicator
  • External power supply- Level VI efficiency

DPMST-4S Security Features

  • Non-reprogrammable ROM
  • Active Anti-tamper switches
  • Long-life internal Anti-tampering battery
  • External tamper-evident seals
  • Keyboard, Mouse and Video emulation
  • Absolute isolation - No data leakage between ports
  • Certified by NIAP, the latest Common Criteria (Protection Profile for Peripheral Sharing Switch Version 3.0)

DPMST-4S Package Includes

  • 1 x 4 Port Secure KVM DP MST with Dual 4K HDMI Out
  • 1 x PS12VDC2A power supply
  • 1 x Quick Start Guide

Rear view of the DPMST-2S
DPMST-4S Back

SmartAVI DPMST-4S Specifications

Learn More: SmartAVI DPMST-4S Brochure (PDF)
SmartAVI DPMST-4S Manual (PDF)

VIDEO
Format DP
Input Interface (4) DP
Output Interface (2) HDMI
Output Resolution Up to 4K (3840 x 2160 @ 30Hz)
DDC 5 volts p-p (TTL)
Input Equalization Automatic
Input Cable Length Up to 20 ft.
Output Cable Length Up to 20 ft.
USB
Input Interface (4) USB Type-B
Output (2) USB 1.1 Type A for KM Devices
Emulation USB 1.1 and USB 2.0 Compatible
CAC Configurable USB 2.0 Port
AUDIO
Audio Input (4) 3.5mm stereo audio
Audio Output (1) 3.5mm stereo audio
CONTROL
Front Panel Front panel SELECT buttons
OTHER
Power External 100-240 VAC/12VDC2A @ 24W
Dimensions 12.57" W x 2.7" H x 6.69" D
Weight 4.2 lbs
Approvals NIAPP PP 3.0, UL, CE, ROHS Compliant
Operating Temp. +32 to +104°F (0 to +40°C)
Storage Temp. -4 to 140°F (-20 to +60°C)
Humidity Up to 80% (No Condensation)