STOLTZEN UM44 4×4 USB 3.2 Matrix User Manual
- June 13, 2024
- STOLTZEN
Table of Contents
UM44
4×4 USB 3.2 Matrix
User Manual
UM44 4×4 USB 3.2 Matrix
All Rights
Reserved
Version: UM44_2022V1.0
Preface
Read this user manual carefully before using the product. Pictures shown in
this manual are for reference only. Different models and specifications are
subject to real product.
This manual is only for operation instruction, please contact the local
distributor for maintenance assistance. The functions described in this
version were updated by April, 2022. In the constant effort to improve the
product, we reserve the right to make functions or parameters changes without
notice or obligation. Please refer to the dealers for the latest details.
FCC Statement
This equipment generates, uses and can radiate radio frequency energy and, if
not installed and used in accordance with the instructions, may cause harmful
interference to radio communications. It has been tested and found to comply
with the limits for a Class B digital device, pursuant to part 15 of the FCC
Rules. These limits are designed to provide reasonable protection against
harmful interference in a commercial installation.
Operation of this equipment in a residential area is likely to cause
interference, in which case the user at their own expense will be required to
take whatever measures may be necessary to correct the interference.
Any changes or modifications not expressly approved by the manufacture would
void the user’s authority to operate the equipment.
SAFETY PRECAUTIONS
To ensure the best from the product, please read all instructions carefully before using the device. Save this manual for further reference.
- Unpack the equipment carefully and save the original box and packing material for possible future shipment.
- Follow basic safety precautions to reduce the risk of fire, electrical shock and injury to persons.
- Do not dismantle the housing or modify the module. It may result in electrical shock or burn.
- Using supplies or parts not meeting the products’ specifications may cause damage, deterioration or malfunction.
- Refer all servicing to qualified service personnel.
- To prevent fire or shock hazard, do not expose the unit to rain, moisture or install this product near water.
- Do not put any heavy items on the extension cable in case of extrusion.
- Do not remove the housing of the device as opening or removing housing may expose you to dangerous voltage or other hazards.
- Install the device in a place with fine ventilation to avoid damage caused by overheat.
- Keep the module away from liquids.
- Spillage into the housing may result in fire, electrical shock, or equipment damage. If an object or liquid falls or spills on to the housing, unplug the module immediately.
- Do not twist or pull by force ends of the cable. It can cause malfunction.
- Do not use liquid or aerosol cleaners to clean this unit. Always unplug the power to the device before cleaning.
- Unplug the power cord when left unused for a long period of time
- Information on disposal for scrapped devices: do not burn or mix with general household waste, please treat them as normal electrical wastes.
Product Introduction
Thanks for choosing the UM44 4×4 USB 3.2 Matrix. The matrix allowing 4 x USB
devices to be shared between 4 x host devices, supporting Plug-and-Play. The
USB data transfer rate is up to 5Gbps.
The Matrix provides advanced features including a web interface module for
control and configuration of the Matrix, along with RS-232 for seamless
control integration.
1.1 Features
- Support USB 3.2 gen 1
- Data transfer rates up to 5Gbps
- Backwards compatible with USB 2.0 and 1.1
- Support front panel, GUI, IR and RS232 control
- 5V900mA power supply via USB-A
- Web interface module for control and configuration of the UM44
- Plug and Play
1.2 Packing List
- 1x UM44
- 2x Mounting Ears with 4 Screws
- 4x Plastic Cushions
- 1x RS232 cable
- 1x IR Receiver
- 1x Remote control
- 1x USB3.2 cable (USB A to USB B, 1m)
- 1x Power Adapter (DC 24V/1.25A)
- 1x User Manual
1.3 Customer Service
We provide limited warranty for the product within three years counting from
date of purchase (The purchase invoice shall prevail).
Note: Please contact your distributor immediately if any damage or defect
in the components is found.
Specification
Input
Input| (4) USB
Input Connector| (4) USB-A
USB Standard| USB3.2 Gen1
Output
Output| (4) USB
Output Connector| (4) USB-B
USB Standard| USB3.2 Gen1
Control
Control port| (1) IR IN, (1)RS232, (1)TCP/IP
Control Connector| (1) 3.5mm mini jack, (1)3-pin terminal blocks, (1)RJ45
General
Bandwidth| 5Gbps
Operation Temperature| -10 ~ +55℃
Storage Temperature| -25 ~ +70℃
Relative Humility| 10% – 90%
Power Supply| DC24V1.25A
Power Consumption| 20.4W(Max)
Dimension (WHD)| 200mm x 39mm x 153mm
Net Weight| 840g
Panel Description
3.1 Front Panel
- Power LED: Red and green indicator light, the green light is always on when the machine is powered on, the red light is always on in standby mode, and the indicator light is off when the power is off.
- Selection LED: The illuminated number corresponds to the USB Host the selected USB Device is routed to.
- Select Button: Press to cycle the selected USB Device through each USB Host output.
3.2 Rear Panel
- HOST:. Connects to USB-B port of Host device
- DEVICES: Connects to USB-A Devices.
- IR IN: 3.5mm jack to connect IR Receiver.
- RS232: 3-pin terminal block to connect a computer to control the matrix by sending RS232 commands.
- TCP/IP: Ethernet port to connect with a computer to control the matrix via GUI.
- DC 24V: DC connector for power adapter connection.
System Connection
The following diagram illustrates typical input and output connections that
can be utilized with the Switcher: 
IR Remote Control
- Press the STANDBY button to enter or exit Standby mode.
- Inputs represent the device, and Outputs represent the host.In fact, a device can only be bound to one host, and a host can be bound to multiple devices.
- To switch the selected one or more of the inputs for output, first press the number corresponding to the desired INPUT or the ALL button, then press one OUTPUTS, then press the ENTER button to execute the change.
- Examples:
✓ To send input 3 to output 2, first press the INPUTS 3 button, then press the OUTPUTS 2 button, and finally press the ENTER button to execute the change.
✓ To send all input to outputs 4, first press the ALL button, then press the OUTPUTS 4 button, and finally press the ENTER button to execute the change.
GUI Control
The UM44 can be controlled via TCP/IP. The default IP settings are:
IP Address:192.168.0.178
Subnet Mask:255.255.255.0
Gateway:192.168.0.1
Please type the IP Address of the control PC in the internet browser, and it
will enter the below log-in webpage.
Username: admin
Password: admin
Please type the username and the password, and then click LOGIN.
6.1 Control Tab
Use the 4×4 button grid on the page to set which
inputs are directed to which outputs.
For example, clicking the button on the Input 1 row and Output 1 column,
directs input 1 to output 1.
Use the 6 numbered buttons under scene area to save and load layout presets.
- To save a given layout, first click one of the numbered buttons, then click the Save button.
- To load a previously saved layout, first click one of the numbered buttons, then click the Recall button.
6.2 RS232 Tab
- ASCII or HEX command format can be selected.
- Baud Rate: Supports 9600, 19200, 38400, 57600 or 115200.
- Command Ending: NULL, CR, LF or CR+LF can be chosen.
- Command: Type the command in this box to control the third-party device which is connected to the RS232 port of the matrix switcher.
6.3 Interface Tab
- Modify the HOST names
- Modify the Devices names
6.4 Network Tab
- Static IP or Dynamic Host Configuration Protocol (DHCP).
- Modify the static IP Address, Subnet Mask, and Gateway.
6.5 Access Tab
- Modify the login password
- Choose the firmware upgrade file and click confirm to upgrade the firmware
- Lock or unlock the front panel buttons
6.6 GUI Upgrade
Please visit at http://192.168.0.178.100 for GUI online upgrade.
Type the username and password (the same as the GUI log-in setting, modified
password will be available only after rebooting) to login the configuration
interface.
After that, click Administration in the source menu to get to Upload Firmware
as show below: 
Select the desired update file and press Apply, it will start upgrading then.
RS232 control
7.1 RS232 control software
- Installation: Copy the control software file to the control PC
- Uninstallation: Delete all the control software files in corresponding file path.
7.2 Basic Setting:
Connect the Matrix with all input devices and output devices needed, then to
connect it with a PC which is installed with RS232 control software. Double-
click the software icon to run this software.
Here takes the software CommWatch.exe as example: The interface of the control
software is showed as below:
Set the parameters (baud rate, data bit, stop bit
and parity bit) correctly to ensure reliable RS232 control
7.3 RS232 Command
| Command | Description | Command Example and Feedback |
|---|---|---|
| >Help | >Help | <RS232 Commands: |
GetStatus
Print Status
SetPower [param1] Set System Power
On Or Off
param1 = On, Off
SetKey [param1] Set Panel Keys To
Lock Or Unlock
param1 = On, Off
Reboot
System Reboot
FactoryReset
Reset System To Default Setting
SetUSB [param1]:[param2] Set USB Device
[param1] To Host [param2] param1 = 01~04: USB Device 1~4 param2 = 01~04: USB Host 1~4 param1 = 0: All USB Device
SetRS232Baud [param1] Set RS232 Baud
param1 = 9600(Default), 19200, 38400, 57600, 115200
SendRS232CMD [param1] [param2] Sends Instructions To a Third Party
Device On The RS232 param1 = A1~5, H1~5
param2 = Commands Data
RecallPreset [param1] Recall The Preset
[param1] param1 = 1~6
SavePreset [param1] Save The Preset
[param1] param1 = 1~6
SetDHCP On
Set DHCP On
SetIP [param1] Set Static IP Address
param1 = xxx.xxx.x.xxx
SetTelnetPort [param1] Set Telnet Port
[param1] param1 = 1~9999
SetTelnet [param1] Set Telnet Port On Or Off
param1 = On, Off
GetIP
Get IP
GetStatus| >GetStatus| <UM44
<FW Version: V1.0.0
<USB
| | DEVICE 1 2 3 4
HOST 1 1 1 1
<Preset 1
DEVICE 1 2 3 4
HOST 1 1 1 1
<Preset 2
DEVICE 1 2 3 4
HOST 2 2 2 2
<Preset 3
DEVICE 1 2 3 4
HOST 3 3 3 3
<Preset 4
DEVICE 1 2 3 4
HOST 4 4 4 4
<Preset 5
DEVICE 1 2 3 4
HOST 1 1 1 1
<Preset 6
DEVICE 1 2 3 4
HOST 1 1 1 1
<Key On
<RS232Baud: 9600
<Telnet On
<TelnetPort: 4001
<DHCP Off
<IP: 192.168.0.178
SetRS232Baud| >SetRS232Baud 9600| <SetRS232Baud: 9600
SendRS232CMD| >SendRS232CMD A1 111| 111
Reboot| >Reboot| <Reboot
SetPower| >SetPower On
SetPower Off| <Power On
<Power Off
SetUSB| >SetUSB 01:03| <SetUSB
DEVICE 1
HOST 3
FactoryReset| >FactoryReset| <FactoryReset
SetDHCP On| >SetDHCP On| <SetDHCP On
SetTelnetPort| >SetTelnetPort| <SetTelnetPort: 4001
| 4001|
SetTelnet| >SetTelnet 0n/0ff| <SetTelnet On
<SetTelnet Off
SetIP| >SetIP 192.168.0.178| <SetDHCP Off
<SetIP: 192.168.0.178
RecallPreset| >RecallPreset 01| <RecallPreset 1
DEVICE 1 2 3 4
HOST 1 1 1 1
SavePreset| >SavePreset 01| <SavePreset 1
DEVICE 1 2 3 4
HOST 1 2 3 4
GetIP| >GetIP| <GetIP: 192.168.0.178
SetKey| >SetKey On/Off| <SetKey On
<SetKey Off
Panel Drawing
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