Coby CX-90 Operation Manual

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or      button to increase or decrease the frequency. 
If it’s in radio mode, press the POWER button to enter the standby mode in 
which the LCD displays the time only.
Press the CLOCK button for about 2 seconds, the hour flashing on the 
screen, press                 to adjust it.
Press the CLOCK to confirm the hour selection and to move the flashing 
cursor to minute, press               to adjust the minute, press the CLOCK again 
to confirm. 
Press and hold the TUNING      or      button for 2 seconds to search station. 
It will stop searching when a station signal is received. 
or     button to select a memory location from 1 to 10. 
CX-90
1
8
9
10
2
7
4 5
11
12
3
6
2
Volume +/- Button
8
Clock Button
3
Lock on / off switch
9
Memory Button
4
10
Power ButtonDBBS Button
11
Earphone Jack
12
Battery Door
5
Band Button
6
Preset Button
Operations
Location of Controls
1
LCD screen
7
Tuning (     /     ) Button
Tune in the desired station.
Press the MEMORY button to enter the memory location that is from 1 to 10.
Press the TUNING 
1.
1.
2.
3.
2.
3.
4.
1.
2.
3.
Press the MEMORY button again to save the station to the selected 
location.
The memory can be preserved up to 40 seconds without power supply.
To play a memory station, press the PRESET button to select the desired 
memory location from 1 to 10. 
or
or
Make sure that the LOCK switch is slid to OFF position.
In standby mode ( Clock Mode), the lCD display the time.
Press the POWER button to turn the radio on.
Press the BAND button to select AM / FM band.
Press the TUNING 
Manual / Auto Tuning
Memory Setting
Time Setting
Volume Level Setting
Press the VOLUME button +/- to increase or decrease the volume level.
DBBS Switch
Press the DBBS button to turn the DBBS boost system on or off. When it’s on, 
the DBBS will appear on the right side of the LCD.
NOTE : 
When the Lock function is on, a lock icon will appear on the left side of 
the LCD. 
No operations can be carried out in Lock Mode.
Battery Low Indicator appears when the battery voltage drop to 2.30 
VDC.
Whenever the backlight is on, it can last 8 seconds.
When you place the batteries, make sure to match the polaries (+/-) to 
the markings on the inside of the compartment on the rear of the radio.
Specifications
Headphones
NOTE: When it’s in radio mode, press the CLOCK button to view the   
             time that will be displayed for 4 seconds.
15 15
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Safety Instructions
1.  Do not expose the unit to high temperature or humidity.
2.  Do not subject the unit to severe impact, or place heavy objects on it. 
3.  Do not use strong detergent or solvent to clean the unit.
4.  Do not try to disassemble and repair the device yourself.
5.  Do not expose to excessive heat sources.
6.  Do not store in dusty areas.

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