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CARE AND MAINTENANCE                                                                                                             

 

For better usage and maintenance, please follow below instructions: 

a)  In order to ensure the normal operation of playing music from either USB/SD/TF 

mode, ensure the USB/Radio band switch is in the position of USB/SD/TF and the 

memory USB stick or SD/TF cad has been inserted before the unit is turned on. 

b) 

During the operating process, please do not insert or pull out the USB stick or SD/TF 

card without switching of the volume knob to avoid unexpected damage. 

c) 

Do not use or store the unit in a dusty or dirty environment to avoid damage. 

d)  Do not use or store the unit in a high-temperature environment, in this environment, 

high-temperatures will shorten the life of the device, damage the batteries and make 

the plastic parts deformed or melt. 

e) 

Does not use or store the unit in a low-temperature environment, in this environment, 

the internal components will likely absorb the moisture in the air. After the radio is 

moved to room temperature, the moisture will damage the circuit board. 

f) 

Do not throw, drop or shake the radio, any abuse may damage the motherboard or 

accessories. 

g)  Do not use harsh chemicals, cleaning solvents or strong detergents to clean the 

device, use a soft damp cloth to clean the unit.   

h)  If the Radio is wet, it should be turned off and dried in a dry place and left for 24 

hours. Ensure the radio is dried before starting to use 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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Please do not put or use the unit in the dusty or dirty environment, in this environment, the 

devices can probably be damaged

 

 

Summary of Contents for R500

Page 1: ...Model No R500 INSTRUCTION MANUAL FM AM Band Radio with USB SD Player Before operating the unit please read this instruction manual carefully Keep it for future reference N224 ...

Page 2: ...S The exclamation point within the triangle is a warning sign alerting the user of important instructions accompanying the product The lightening flash with arrowhead symbol within the triangle is a warning sign alerting the user of dangerous voltage inside the unit To reduce the risk of electric shock do not remove the cover No user serviceable parts inside the unit Refer all servicing to qualifi...

Page 3: ...ing heavy thunderstorms Using DC Power inserting Batteries not included 1 Open the battery compartment This unit takes 4 x D size batteries 2 Insert batteries into the battery compartment making sure that the batteries are installed in the designated numerical order and that the Proper Polarities and are maintained to Prevent possible damage to the unit preferably Alkaline with the correct polarit...

Page 4: ... 5 SPEAKER 6 BATTERY COMPARTMENT AT REAR OF THE UNIT 7 USB SD TF CARD SOCKET 8 VOLUME CONTROL 9 USB SD RADIO FUNCTION BUTTONS 10 TUNNING KNOB 11 USB 12 EXTRAL HIGH SENSITIVITY ROUND ANTENNA POWER SUPPLY This unit operates from a main supply of 220V 50Hz Connect the AC power cord to the AC household main outlet Ensure that the voltage is as indicated on the rating plate on the rear of the unit PAGE...

Page 5: ...K If the FM AM reception is still weak connect an extra High Sensitivity Round Antenna Directly the set will then provide excellent radio program reception USB SD TF PLAYER OPERATION Brief introduction of each component 1 USB Port Playing MP3 WMA format music files from a USB stick 2 SD card port Playing MP3 WMA format music files from a SD card 3 TF card port Playing MP3 WMA format music files fr...

Page 6: ...h temperatures will shorten the life of the device damage the batteries and make the plastic parts deformed or melt e Does not use or store the unit in a low temperature environment in this environment the internal components will likely absorb the moisture in the air After the radio is moved to room temperature the moisture will damage the circuit board f Do not throw drop or shake the radio any ...

Page 7: ...ly Connecting it to other power sources may damage it Ensure that supply corresponds to the information on the rating label on the bottom of the unit SPECIFICATIONS FM Band 88 to 108 MHz AM brand 520 to 1710 KHz Power Supply AC 220V AC 50 Hz DC 6V USE 4 x D SIZE Batteries Power Consumption 4 5W Power output 1500mW Design and specifications are subject to change without notice PAGE 6 ...

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