SMARTAVI SM-UHN-4S 4 Port HDMI KVM Switch with Audio and USB 2.0 Support User Guide

SMARTAVI SM-UHN-4S 4 Port HDMI KVM Switch with Audio and USB 2.0 Support

 Specifications

VIDEO|
---|---
Format| HDMI
Input Interface| (4) HDMI 19-pin
Output Interface| (1) HDMI 19-pin
Resolution| Up to 4K (3840×2160 @60Hz)
DDC 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 1.0 w/ internal hub
Input Interface| (4) USB Type B
Output Interface| (2) USB 1.1 Type A for KVM Devices, (2) USB 2.0 Type A
Transparent
AUDIO|
Input| (4) 3.5 mm Stereo Audio
Output| (1) 3.5 mm Stereo Audio
POWER|
Power Requirements| 12V DC, 2A power adapter with center-pin positive polarity
ENVIRONMENT|
Operating Temp| N/A
Storage Temp| N/A
Humidity| N/A
CONTROL|
Front Panel| Push Buttons with LED indicators
RS-232| Via Serial @ 115200 bps
Hot Keys| Via Keyboard
OTHER|
Emulation| Keyboard, Mouse and Video

Product Usage Instructions

EDIT LEARN

The KVM is designed to learn a connected monitor’s EDID upon power up. In the event of connecting a new monitor to the KVM, a power re-cycle is required.

SYSTEM CONTROL

There are three ways to control the SM-UHN: 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 :

Chart Key:

[CT] = Ctrl

[HK] = Current Hot Key Trigger

1 = Ctrl (Default) | 2 = Shift | 3 = Scroll Lock

HARDWARE INSTALLATION

1. Ensure that power is turned off or disconnected from the unit and the computers.

2. Use HDMI cables to connect the HDMI output ports from each computer to the corresponding HDMI ports of the unit.

3. 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.

4. 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.

5. Connect monitors to the HDMI console ports of the unit using
   HDMI cables.

6. Connect a USB keyboard and mouse in the two USB console
   ports.

7. Optionally connect stereo speakers to the AUDIO OUT port of the
   unit.

8. 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 4 computers to the 4 port KVM.

FAQ

Q: Where can I download the full manual for the SM-UHN-4S
A: The full manual can be downloaded from www.smartavi.com/SM-UHN- 4S/.
Q: How many computers can be connected to the 4-port HDMI KVM Switch
A: You can connect up to 4 computers to the 4-port HDMI KVM Switch.

VIDEO

Format| HDMI
Input Interface| (4) HDMI 19-pin

Output Interface

|

(1) HDMI 19-pin

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 1.0 w/ internal hub
Input Interface| (4) USB Type B

Output Interface

| (2) USB 1.1 Type A for KVM Devices

(2) USB 2.0 Type A Transparent

AUDIO
Input| (4) 3.5 mm Stereo Audio
Output| (1) 3.5 mm Stereo Audio
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

WHAT’S IN THE BOX

NOTICE
The information contained in this document is subject to change without notice. SMART-AVI makes no war-ranty of any kind with regard to this material, includ-ing but not limited to, implied warranties of merchant-ability and fitness for particular purpose. SMART-AVI will not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance or use of this materi-al. No part of this document may be photocopied, reproduced, or translated into another language with-out prior written consent from SMART-AVI, Inc.

Toll Free : (800) AVI-2123
Phone : 702-800-0005
2455 W. Cheyenne Ave, Suite 112 North Las Vegas, NV 89032
smartavi.com

EDID LEARN

The KVM is designed to learn a connected monitor’s EDID upon power up. In the event of connecting a new monitor to the KVM, a power re-cycle is required

SYSTEM CONTROL There are three ways to control the SM-UHN: Keyboard HotKeys, RS-232 Serial Com-mands, 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:

x 0

| // hk
Update HK Trigger| [HK][HK] x [1|2|3] | N/A

Chart Key
[CT] = Ctrl