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  Operating instructions

  USB 3.0 card reader CR27E

 

Item no. 1371587

Intended use 

The product is intended for reading and writing on SD memory cards.
It is intended for indoor use only. Contact with moisture, e.g. in bathrooms, must be 

avoided under all circumstances.
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.

Delivery content

•  Card reader
•  Operating instructions

Safety instructions                        

Read the operating instructions carefully and especially observe the safety 

information. If you do not follow the safety instructions and information on 

proper handling in this manual, we assume no liability for any resulting 

personal injury or damage to property. Such cases will invalidate the 

warranty/guarantee.

a)  Persons / Product

•  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.

•  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.

b)  Miscellaneous

•  Consult an expert when in doubt about operation, safety or connection of the device.
•  If you have questions which remain unanswered by these operating instructions, 

contact our technical support service or other technical personnel.

Connection

1

4

3

2

Notes

•  No drivers are required.

•  Status indicator:

 Constant when in standby mode and flashes when data is being 

transferred.

•  Pay attention to the information on using peripheral devices in the operating 

instructions for the computer/portable devices which you connect to the card 

reader.

•  For some operating systems for portable devices the capacity of the memory card 

is limited (e.g. 32 GB).

•  Depending on the operating system, not all memory card types/systems (e.g. NTFS, 

exFAT) are supported.

•  Never disconnect the card reader or remove a card when data is being transferred. 

Data may be lost or become corrupted.

•  The memory card must be ejected from the device before removing to prevent data 

loss, data corruption or damage to the product. Refer to the instructions for your 

operating system.

Maintenance and cleaning

•  Do not use any aggressive cleaning agents as these may lead to discoloration. To 

prevent scratch marks, do not apply too much force on the surface during cleaning.

•  Switch off the product and disconnect any connected devices before cleaning. 
•  Besides occasional cleaning, the device is maintenance-free. To clean the device, 

use a soft, anti-static and lint-free cloth.

•  You can use a clean, long-haired brush to easily remove any dust.

Disposal

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.

Technical data

Power supply .......................................5 V/DC (via USB)
Supported memory cards ..................SD, SDXC, SDHC, Micro SD, MMC
System requirements .........................Windows

®

 

 

XP (Home, Pro with SP1, 2, 3, 32 bit)

Vista™, 7, 8, 8.1 (32/64 bit), RT
Mac OS 10.2.8, 10.8.3
Linux 17, Linux Kernel 3.5.X

USB standard.......................................USB 3.0 
Operating/storage conditions ...........-30 to +65 °C, 

85 % RH

Dimensions (W x H x D)......................71 x 13 x 24 mm
Weight ...................................................approx. 17 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. 

V1_0815_02-HK

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