Smart-M UHDN-4P-QUAD Quick Start Manual Download Page 2

OVERVIEW

The UHDN-4P-Quad is a dedicated multi-platform KVM 

switch capable of managing four quad-head 4K computers 

through a single KVM. Built with ultra-HD ready HDMI 

outputs, the UHDN-4P-Quad offers full 4K emulation 

at 60Hz directly from the device. Until now, HDMI 

switches lost emulated picture when disconnected from 

monitors, leading to confusion and disorganization upon 

reconnecting. With the UHDN-4P-Quad, full EDID-assisted 

HDMI video emulation ensures visual workspaces and 

screen resolutions are remembered. 

FEATURES

•  Supports up to Ultra-HD 4K (3840x2160) @ 

30/50/60Hz.

•  Supports 3D.
•  Supports LPCM, Dolby-AC3, DTS7.1, and DSD/Dolby 

TrueHD/DTS-HD master audio.

•  Supports HDMI 1.3, 1.4, & 2.0.
•  HDMI and HDCP compliant.
•  Control up to four quad head computers with a single 

KVM.

•  Full EDID HDMI video emulation.
•  Zero pixel loss with TMDS signal correction.
•  Supports USB Keyboard-Mouse emulation.
•  Supports all USB 2.0 devices.
•  Optionally rack mountable.
•  Hot key commands for quick channel selection.
•  Independent (asynchronous) switching of KVM and 

peripheral USB ports. Users can scan a document and 
save in another computer.

•  Complete KVM emulation for error free booting.
•  Easy switching via front-panel, RS-232 or hot keys.
•  Full HDMI support, backwards compatibility.

1.  Ensure that power is disconnected from the UHDN-4P-QUAD.
2.  Connect the HDMI cables and USB cables (male-A to male-B) from the computers to the respective ports  

on the UHDN-4P-QUAD.

3.  Optionally connect audio cables from the computers to the respective ports on the UHDN-4P-QUAD.
4.  Optionally connect RS-232 for control functions.
5.  Connect the USB keyboard and mouse to the two USB ports with keyboard and mouse symbols.
6.  Optionally connect speakers to the UHDN-4P-QUAD.
7. 

Optionally connect up to 2 USB peripheral devices such as printers or flash drives.

8.  Connect the display monitor to the OUTPUT connector on the UHDN-4P-QUAD.
9.  Power on the UHDN-4P-QUAD. 

UHDN-4P-QUAD FRONT

UHDN-4P-QUAD BACK

HARDWARE INSTALLATION

Reviews: