====== tX-USB hub ======
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====== Precaution ======
**Please read this instruction carefully before use.**
  * Do not attempt to disassemble or modify the product.
  * Keep the product away from the external shocks or vibrations.
  * Do not use the damaged or peeled cables.
  * Do not use the unit outdoors.
  * Product specifications and features are subject to change without notice.

====== Supplied components ======
  * tX-USBhubEX Unit
  * Operating instruction

====== Specification ======
  * USB host interface port
    * USB 2.0 Type B connector
  * USB output Port
    * Type A USB 2.0 connector x 2
    * USB port power on/off switch x 2
  * USB interface chip set
    * USB 2.0 Compliant HUB controller
    * HS(480 Mbps), FS(12 Mbps), LS(1.5 Mbps) support
  * Power input
    * Input voltage : +6.5V ~ +9Vdc
    * Input current : 2A max
    * 5.5mm OD, 2.1mm ID adaptor jack
  * USB port output power
    * Output voltage : +5.0V(+0.5V, -0.25V)
    * Over current protect : 0.8A at 20°C
    * Recommend output current : 0.5A >
  * Operating environment
    * Operating temperature : +10 ~ +30℃
    * Storage temperature : 0 ~ +40℃
    * Operating & storage humidity : 10% ~ 90%

====== Product Outline ======
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  - USB output port no. 1 : Connect to USB audio device. 
  - Power switch of USB output port no. 1 : Switch ON, if the connected USB audio device requires USB power. If not, switch OFF.
  - USB output port no. 2 : Connect to USB audio device. 
  - Power switch of USB output port no.2 : Switch ON, if the connected USB audio device requires USB power. If not, switch OFF.
  - Power input jack : The power, 6.5Vdc ~ 9Vdc, 2A, is required to operate the unit. (jack size : 5.5mm OD, 2.1mm ID) A supplied 9V/2A adopter, mBPS-d2s or sPS-1000 can be used.
  - USB input port : Connect to an USB port of your PC or server by USB cable (Type A - to - Type B).

**Recommend using one of USB ports only. If you use both USB ports at the same time, sound quality may degrade.**

====== Product user guide ======
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  * tX-USBhubEX is 2 ports USB2.0 external hub designed for the best USB audio performance.
  * Put the unit on a proper place, and connect to an USB port of PC or server by USB cable (Type A - to - Type B)
  * Connect the supplied 9Vdc, 2A power wall adopter, mBPS-d2s or sPS-1000 power supply to the power input jack to operate the unit.
  * And then the green LED of the unit will be lit on and automatically recognized as a USB hub without additional driver installation.
  * If the connected USB audio device requires +5V, switch ON the power switch, if not, switch OFF.
  * Connect one of USB output ports to USB Audio device by USB cable(Type A - to - Type B) 
====== Warranty Information ======
===== Free warranty service =====
  * In case of the defect is found caused by the design or the production flaw while using the device properly, a manufacturer is responsible for the faulty product and the free warranty service for 1 year from the date of purchasing.
  *Even in the warranty service period, malfunction or damage of products caused by the inevitable incident such as a natural disaster is not subject of the free warranty service.
===== Warranty service at a cost =====
  * The product that free warranty service period is expired.
  * Malfunction of the product caused by a user’s fault.
  * Malfunction of the product caused by incidents.
  * Malfunction of the product caused by a natural disaster such as earthquake, flood, lightning & etc.
  * In case of the warranty service at a cost, a customer should cover the transportation costs.
===== Samples of a user’s fault =====
  * In case of attempts to disassemble or modify the device 
  * In case of not following the instructions on this manual 

Please read this operating instructions & Q&A board on our website carefully before asking for the warranty service.