Renkforce OTG191 4 PORT USB2.0 OTG-HUB 1268679 产品宣传页

This product is intended for connection to an Android smartphone or tablet that 

supports OTG. It is designed to read and write to memory cards or USB sticks using 

Android.  In addition, a mouse and keyboard can be connected. The attached micro 

USB cable provides the connection and the supply voltage. Due to the limitations of 

the Android operating system, a maximum storage capacity of 32 GB is supported.
For safety and approval purposes (CE), you must not rebuild and/or modify this product. 

If you use the product for purposes other than those described above, the product may 

be damaged. In addition, improper use can cause hazards such as short circuiting, 

fire,  electric  shock  etc.  Read  the  instructions  carefully  and  keep  them.  Make  this 

product available to third parties only together with its operating instructions. 
This product complies with the statutory national and European requirements. All 

company names and product names are trademarks of their respective owners. All 

rights reserved.

•  OTG hub
•  Operating instructions

warranty/guarantee.
•  The device is not a toy. Keep it out of the reach of children and pets.
•  Do not leave packaging material lying around carelessly. These may 

become dangerous playing material for children.

•  Protect the product from extreme temperatures, direct sunlight, strong 

jolts, high humidity, moisture, flammable gases, vapours and solvents.

•  Do not place the product under any mechanical stress.
•  If it is no longer possible to operate the product safely, take it out of 

operation and protect it from any accidental use. Safe operation can no 

longer be guaranteed if the product:

 - is visibly damaged, 
 - is no longer working properly, 
 - has been stored for extended periods in poor ambient conditions or 
 - has been subjected to any serious transport-related stresses.

•  Please handle the product carefully. Jolts, impacts or a fall even from a 

low height can damage the product.

•  Also observe the safety and operating instructions of any other devices 

which are connected to the product.

•  Consult an expert when in doubt about operation, safety or connection of 

the device.

•  Maintenance, modifications and repairs are to be performed exclusively 

by an expert or at a qualified shop.

•  If you have questions which remain unanswered by these operating 

instructions, contact our technical support service or other technical 

personnel.

•  Connect the OTG hub to the micro USB port on your Android device. The operational 

status indicator turns on.

•  You can now insert USB peripheral devices such as a mouse, keyboard or a USB 

stick or a card reader for memory cards. Android automatically recognises the 

storage device or other devices. The mouse or keyboard can be used straight away. 

The file browser is opened automatically when a memory card or stick is inserted.

•  It is also possible to combine devices and storage media. However, this is limited by 

the maximum current that can be delivered by your smartphone or tablet. Only one 

storage medium can be read and written to at the same time. 

Some USB devices have a higher current consumption than mobile devices. 

They cannot be connected to the OTG hub. 
External HDDs cannot be used.

•  Before removing a device, USB stick or memory card, it should be safely removed 

within the operating system. Failing to do so may damage your data or the storage 

device. (Refer to the operating instructions for your Android device)

Never use aggressive detergents, rubbing alcohol or other chemical 

solutions, as these could damage the housing or even impair the 

functioning of the product.

•  You  do  not  need  to  carry  out  maintenance  work  on  the  product.  Repair  or 

maintenance work must only be carried out by a specialist or a repair centre. Under 

no circumstances should you service any of the components in the interior of the 

product, therefore never open it.

•  Disconnect the USB cable and your connected mobile device from the product 

before cleaning.

•  Do not immerse the product in water.
•  A dry, soft and clean cloth is sufficient for cleaning the exterior. Do not press too 

hard on the housing as this can lead to scratch marks.

•  Dust can be easily removed using a soft and clean long-haired brush.

Electronic devices are recyclable waste and must not be disposed of in the 

household waste.
At the end of its service life, dispose of the product according to the 

relevant statutory regulations.

You  thus  fulfil  your  statutory  obligations  and  contribute  to  the  protection  of  the 

environment.

Power supply .......................................via USB
Operating voltage................................5 V/DC
Current consumption ..........................max. 500 mA
Supported operating system .............Android 4.x and above
Supported file system.........................FAT32
Storage limit .........................................max. 32 GB
Connections .........................................1 x USB2.0 (Micro USB plug), 
 

4 x USB2.0 (USB hub)

Operating conditions ..........................0 to +60 °C, 20 - 80 % RH
Storage conditions..............................-20 to +60 °C, 10 - 95 % RH
Dimensions (W x H x D)......................67 x 21 x 31 mm
Cable length .........................................140 mm
Weight ...................................................23 g

This is a publication by Conrad Electronic SE, Klaus-Conrad-Str. 1, D-92240 Hirschau (www.conrad.com). 
All  rights  including  translation  reserved.  Reproduction  by  any  method,  e.g.  photocopy,  microfilming,  or  the  capture  in  electronic  data 

processing systems require the prior written approval by the editor. Reprinting, also in part, is prohibited. This publication represent the 

technical status at the time of printing.
© Copyright 2015 by Conrad Electronic SE. 

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