SmartAVI SM-UHN-2D Advanced KVM Switch User Guide

SmartAVI SM-UHN-2D Advanced KVM Switch User Guide

Contents hide

1 WHAT’S IN THE BOX

2 SYSTEM CONTROL

3 CUSTOM HOTKEY TRIGGER

4 HARDWARE INSTALLATION

5 TECHNICAL SPECIFICATIONS

6 Documents / Resources

6.1 References

7 Related Posts

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][#]<CR>	//m[#]<CR>
Audio Only	[CT][CT]a[#]<CR>	//a[#]<CR>
KVM Only	[CT][CT]c[#]<CR>	//c[#]<CR>
USB Only	[CT][CT]u[#]<CR>	//u[#]<CR>
Learn EDID	[CT][CT]e<CR>	//e<CR>
Trigger Hotplug	[CT][CT]h<CR>	//h<CR>
Reset Software	[CT][CT]r<CR>	//r<CR>
Factory Defaults	[CT][CT]f<CR>	//f<CR>
Get Port Status	N/A	//??<CR>

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