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SM-EDPN-ATC-4S

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4-Port | Single-Head | KVM Switch | 3840×2160 | @60 Hz

Seamless DisplayPort KVM Switch for Air Traffic Control

Designed for 24/7 operational reliability, this high-performance KVM solution enables air traffic controllers to securely manage multiple critical systems including radar, flight data, surveillance, and weather platforms from a single, unified workstation.

By centralizing IT hardware outside the control room, the system reduces heat, noise, and clutter, while delivering real-time, zero-disruption access to all connected systems.

  • Supports specialized ATC resolutions such as 2048×2048.
  • EDID Video Emulation ensures monitor layout stays consistent when switching.
  • Secure architecture for safety-critical environments.
  • USB keyboard and mouse emulation.
  • Additional USB 2.0 device support (printers, cameras, etc.).
  • Stereo audio support.
  • Front panel buttons for manual port selection.
  • Hot-key support for quick switching.
  • RS-232 serial control.
  • Asynchronous switching of USB/audio and video.
  • Compatible with Windows, Mac, Linux, Sun, Unix, DOS, etc…

Designed for ATC Operation:

  • Uninterrupted visualization.

  • Precise image timing and color accuracy.

  • Instant system switching without loss of situational awareness.

Video

  • Video Format: DisplayPort 1.2
  • Input: (4) DisplayPort 20-pin (female)
  • Output: (1) DisplayPort 20-pin (female)
  • Max Resolution: 3840×2160 @ 60Hz
  • Color Mode: 24-bit
  • DCC: 5 volts p-p (TTL)
  • Input Equalization: Automatic
  • Input Cable Length: Up to 20ft
  • Output Cable Length: Up to 20ft
  • Data Rate: 1.65 Gbps per color
  • EDID Support: Full emulation & preloaded profiles

Audio

  • Input Interface: (4) 3.5mm Stereo audio
  • Output Interface: (1) 3.5 mm Stereo audio
  • Impedance: 600 Ohm
  • Frequency Response: 20Hz to 20kHz
  • Nominal Level: 0-1.0 V
  • Common Mode: Rejection at 60 dB

USB

  • Signal Type: USB 2.0 / 1.1 / 1.0 (internal hub)
  • Input Interface: (4) USB Type-B (female)
  • Output Interface: (2) USB Type-A (keyboard & mouse) & (2) USB Type-A (USB 2.0 transparent devices)

Control

  • Front Panel: Push buttons (video/audio source select, layout, resolution) with LED Indicators
  • RS-232 Input Interface: (4) DB9 (female) 115200, N, 8, 1, No flow control
  • RS-232 Output Interface: (1) DB9 (male) 115200, N, 8, 1, No flow control
  • LAN: RJ45
  • Hot Keys: Via Keyboard

Other

  • Power Adaptor: External 120-240 VAC, Internal PSU
  • Dimensions: 17.0” W × 2.7” H × 8.69” D
  • Weight: 4.4 lbs
  • Certifications: UL,CE, RoHS Compliant
  • Operating Temperature: +32° to +104°F (0 to +40°C)
  • Storage Temperature: -4° to +140°F (-20 to +60°C)
  • Humidity: Up to 80% (Non-Condensing)
  • Chassis: Industrial metal enclosure
  • Emulation: Keyboard and Mouse

SM-EDPN-ATC-4S

4-Port Single-Head 4k KVM Multiviewer
[Includes: SM-EDPN-ATC-4S, PS5VDC3A]

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