Instructions
4
IB-RD3621U3
1 GENERAL INFORMATION
1.1 Usage cautions
User should not modify this device. The environmental temperature should be within +5° ~ +35°C.
1.2 Power
Power voltage: DC 12 V.
When using this device, please connect the supplied AC adapter or AC adapter cable to the power jack of device. 
When placing the adapter cable, make sure it cannot get damaged or be subject to pressure. To reduce the risk 
of electric shock, unplug the adapter rst before cleaning it. Never connect the adapter to the device in a humid 
or dusty area. Do not replace the adapter or cable’s wire or connector.
1.3 Radio interference/compatibility 
If not properly shielded, almost all electronic devices will get radio interference. Under some conditions, your 
player might get interference.
- The design of this device has followed the FCC/CE standard, and has followed the following rules:
(1) This device may not cause harmful interference.
(2) This device could accept some interference received including interference that may cause undesired operation.
1.4 Repair
If the device has a problem, you should take it to an appointed repair center and let the specialists do the repair, 
never repair the device yourself, you might damage the device or endanger yourself or your data.
1.5 Disposing of the device
When you dispose of the device, be sure to dispose it appropriately. Some countries may regulate disposal of 
electrical device, please consult with your local authority.
1.6 Others
When using this device, please do not let the device come into contact with water or other liquid, if water is 
accidentally spilled on the device, please use a dry cloth to absorb the spillage.
Do not disassemble the device; repair the device or change the design of the device, any damage done will not 
be included in the repair policy.
Avoid hitting the device with hard object, avoid shaking the device, and stay away from magnetic elds.
During  electrostatic  discharge  and  the  strong  electromagnetic  eld,  the  product  will  malfunction,  and  then 
unplug the power cable and the product will return to normal performance next time it is powered on.
Note: All the information contained in this manual was correct at the time of publication. However, as our en-
gineers are always updating and improving the product, your device’s software may have a slightly dierent 
appearance or modied functionality than presented in this manual.
Please visit our website www.raidsonic.de for updated manuals and rmware.










