SmartAVI SM-UHN-2D Advanced KVM Switch User Guide
- June 14, 2024
- SmartAVI
Table of Contents
SmartAVI SM-UHN-2D Advanced KVM Switch User Guide
WHAT’S IN THE BOX
| PART NO. | QTY | DESCRIPTION |
|---|---|---|
| SM-UHN-2D | 1 | 2-port, DH HDMI KVM Switch |
| PS12VDC2A | 1 | 12-VDC, 2-A power adapter with center-pin positive polarity. |
| 1 | Quick Start Guide |
NOTICE
The information contained in this document is subject to change without notice. iPGARD makes no warranty of any kind with regard to this material, including but not limited to, implied warranties of merchantability and fitness for a particular purpose. iPGARD will not be liable for errors contained herein, or for incidental or consequential damages in connection with the furnishing, performance, or use of this material. No part of this document may be photocopied, reproduced, or translated into another language without the prior written consent from iPGARD, Inc.
SYSTEM CONTROL
There are three ways to control the KVM Switch: Keyboard HotKeys, RS-232
Serial Commands, and Front Panel Buttons.
The settings for the serial connection are as follows: Baud rate: 115200; Data
Bits: 8; Parity: None; Stop Bits: 1; Flow Control: None.
The following commands can be used:
| Command | Hotkey | RS-232 |
|---|---|---|
| All USB/Video/Audio | [CT][CT][#] |
// m [#] |
| Audio Only | [CT][CT] a [#] |
// a [#] |
| KVM Only | [CT][CT] c [#] |
// c [#] |
| USB Only | [CT][CT] u [#] |
// u [#] |
| Learn EDID | [CT][CT] e |
// e |
| Trigger Hotplug | [CT][CT] h |
// h |
| Reset Software | [CT][CT] r |
// r |
| Factory Defaults | [CT][CT] f |
// f |
| Get Port Status | N/A | // ?? |
Chart Key
[CT] = Ctrl = Carriage Return (Enter Key) [HK] = Current Hot Key Trigger
CUSTOM HOTKEY TRIGGER
Users are able to customize the keys that trigger Hotkeys. The following keys are allowed: CT (Left/Right), Alt, Shift (Left/ Right), Caps Lock, Scroll Lock, F1-F12
Change HK Trigger
HK + HK + X + desired hotkey
View Current HK Trigger
Use the RS-232 command: //??
Default HotKey Trigger
CT (Left)
HARDWARE INSTALLATION
- Ensure that power is turned off or disconnected from the unit and the computers.
- Use HDMI cables to connect the HDMI output ports from each computer to the corresponding HDMI ports of the unit.
- Use a USB cable (Type-A to Type-B) to connect a USB port on each computer to the respective USB ports of the unit.
- Optionally connect a stereo audio cable (3.5mm to 3.5mm) to connect the audio output of the computers to the AUDIO IN ports of the unit.
- Connect monitors to the HDMI console ports of the unit using HDMI cables.
- Connect a USB keyboard and mouse in the two USB console ports.
- Optionally connect stereo speakers to the AUDIO OUT port of the unit.
- Finally, power on the KVM by connecting a 12VDC power supply to the power connector, and then turn on all the computers.
Note: You can connect up to 2 computers to the 2 port KVM.
TECHNICAL SPECIFICATIONS
VIDEO
Fornat| HDMI2.1
Host Interface| (4) HDMI
User Console Interface| (2) HDMI
Max Resolution| Up to 4K (3840×2160 @60Hz)
DDC| 5 volts p-p (TTL)
Input Equalization| Automatic
Input Cable Length| Up to 20 ft
Output Cable Length| Up to 20 ft
USB
Signal Type| USB 2.0, 1.1, and 1.0w/ internal hub
Input Interface| (2) USB Type B
Output Interface| (2) USB 1.1 Type A for KVM Devices(2) USB 2.0 Type A
Transparent
AUDIO
Audio Input| (2) 3.5mm stereo audio (female)
Audio Output| (1) 3.5mm stereo audio (female)
POWER
Power Requirements| 12V DC, 2A power adapter with center-pin positive polarity
ENVIRONMENT
Operating Temp| 32° to 104° F (0° to 40° C)
Storage Temp| -4° to 140° F (-20° to 60° C)
Humidity| 0-80% RH, non-condensing
CONTROL
Front Panel| Push Buttons with LED indicators
RS-232| Via Serial @ 115200 bps
Hot Keys| Via Keyboard
OTHER
Emulation| Keyboard, Mouse and Video
DESIGNED AND MADE IN THE USA
Toll Free: (888)-994-7427
Phone: 702-800-0005
Fax: (702)-441-5590
A full manual can be downloaded from www.ipgard.com/SM-UHN-
2D/
WWW.iPGARD.COM
