LIBERTY AV SOLUTIONS DigitaLinx DL-4USB-HUBP User manual

11675 Ridgeline Drive
Colorado Springs, CO
v1
Phone: [phone]
Toll-Free: 800-530-8998
Fax: [phone]
Powered USB 4 Port USB 3.0 Hub
DL-4USB-HUBP

DL-4USB-HUBP Quick Guide
2
The Liberty DL-4USB-HUBP USB 3.0 SuperSpeed 4 port powered USB hub is designed to expand the
capability of your computer through a single cable. Interact with up to four USB devices simultaneously
while providing full USB 3.0 charging power 5v 2A shared between ports. Transfer data and power
between devices like web cameras, capture cards, tablets, thumb drives, smart boards, microphones,
and other USB peripherals with ease. The Liberty AV USB-powered hub can fully support data transfer
rates from SuperSpeed, Hi-Speed, and Full-Speed USB connections and is fully backward compatible to
all USB 2.0 and USB 1.1 hosts.
Featuring a low-prole design, the Liberty AV USB-powered hub can be placed in various locations,
such as conference tables, display walls, and equipment racks. No drivers or downloads are required
for installation; although, connected USB peripherals may require a driver. All USB 3.0 Ports are
compatible with USB 2.0 devices—just remember the device will perform only at a USB 2.0 speed. The
The Liberty AV USB-powered hub comes with a USB 3.0 - C adapter and external power supply.
Product Overview
Start Guide
1. USB Micro - Female Port
2. USB A 3.0 - Female Port
3. USB A 3.0 - Male Port
Product Breakdown
Package Contents
(x1) USB
Adapter
(x1) Quick
Start Guide
(x1) Power
Supply
(x1) USB
3.0 Hub
13
3
2

DL-4USB-HUBP Quick Guide
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Setting Up Your Device
• Requirement: A Host with one available USB 3.0 port (compatible to any host OS of Windows/Android/ios).
• Plug the provided power adapter into Liberty AV USB powered hub and then connect the power plug
into the electrical outlet.
• Plug the USB Type A end of the USB Hub on the Liberty AV USB powered hub into your computer.
Note: Use the provided A to C adapter if your computer requires a USB-C port.
• The Operating System on your computer will detect the Liberty AV USB powered hub.
• Connect USB periphials into one of the USB ports on the Liberty AV USB powered hub.
FAQ Overview
Design:
• Ultra slim and features the Advanced Chipset with pre-molded extension cable. You can arrange your
laptop or desktop workstation for maximum comfort and productivity.
Compatibility:
• Compatible with USB 3.0 and backwards compatible with USB 2.0
• Support Low speed (1.5 Mbps)/ Full speed (12 Mbps)/High speed (480 Mbps)/ Super speed (5 Gbps)
• Fully plug-and-play without any drivers. Compatible with Windows 10/8/8. 1/7/ Vista/ XP and Mac OS X,
Linux and Chrome OS.
Powering Devices:
• Check your device loading current when using the hub for charging (e.g., iPads/Tablets) or for high-
power devices (e.g., hard drive); insucient current may lead to slow charging or other failures
• Max output per port is 900MA; max output across all 4 ports is 12.5W(5V/3 A)
• For maximum output, use the provided power adapter
• Support auto switching between self-power and buspower mode
Applications: Home and oce

DL-4USB-HUBP Quick Guide
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Maintenance and Troubleshooting
Maintenance
• If the USB hub is not in long-term use, please reseat the power adapter.
• When cleaning the USB hub, disconnect all connections, including power. Please use a dry, soft cloth
to wipe. If the dirt is serious, use a neutral cleaner gently. Do not use strong or corrosive detergent.
Avoid
• Low-cost, uncertied USB cables and adapters.
• Spilling liquid on the USB hub.
Troubleshooting
• Computer software doesn’t detect the connected USB periphials when connected to the hub:
Step 1: Make sure that any other applications that are using said periphial(s) are fully closed.
Step 2: Within the software of your choice, make sure you have selected the device under “audio &
video settings.”
Step 3: Make sure the USB drivers on your computer are up to date.
• Computer hardware doesn’t detect the USB Hub:
Step 1: Reconnect the hub’s USB cable to your computer.
Step 2: Restart your computer.
Additional Information
Experimenting with the position of the mic with respect to the audio source will ensure the optimal
results you are seeking in any given application.

DL-4USB-HUBP Quick Guide
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Technical Specications
USB Hub
Case Material ABS Material with Sturdy Material
Supported Transfer Rates Transfer rate of 5 Gbps/1.5 Mbps/12 Mbps/480 Mbps
USB Specications Fully compatible with USB 2.0/3.0/1.0 specication. Fully
backwards compatible with USB 2.0/1.0 specication.
LED Indicator WHITE LED: Power ON
Features
Operating System Windows®7 (1080p and under only), Windows 8.1,
Windows 10 or higher MacOS™ 10.10 or higher Google™
Chromebook™ Version 29.0.1547.70 or higher Linux
USB Charging Protocol Supports USB-IF Rev 1.2 and BC 1.2
USB Communication Protocol UVC 1.1
Input/Output Interface
USB Interface 1x USB-B 3.0 Upstream Port, 4 x USB-A 3.0 Downstream
Ports
Support on Upstream Port SuperSpeed (SS), HighSpeed (HS) and FullSpeed (FS) trac.
Note: Transfer rates are device and USB host controller
dependent.
Support on Downstream
Ports
SuperSpeed (SS), HighSpeed (HS), FullSpeed (FS) and
LowSpeed (LS) trac
Physical Parameter
Power Input Using External
Power Supply
DC 5V/3A, 2 Amps shared between the 4 USB ports
Power Input NOT Using
External Power Supply, Power
Drawn From PC
DC 5V/3A, 900 mAmps shared between the 4 USB ports
Dimension (LxWxH) 104.75 x 30.1 x 12mm
Certication CE, FCC, RoHS

Thank you for your purchase.
For Technical Support please call our
toll-free number at 800-530-8998
or email us at [email protected]
www.libav.com
11675 Ridgeline Drive, Colorado Springs, Colorado 80921 USA
Phone: [phone] Fax: [phone] Toll-Free: 800-530-8998
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