Sleep and dimmer
1. In playing mode (radio or Bluetooth), short press the DIMMER SLEEP/SCAN
button can activate the sleep function; press this button repeatedly can select the
sleep time from following circle. Select the desired sleep time and remain 2
seconds, the interface of display will quit from the sleep setting mode and return to
the playing mode. Meanwhile, the SLEEP LED indicator will light up on the display
which means the sleep setting is success already.
90> 80 > 70 > 60 >50>40>30>20>10
Playing mode (FM or Bluetooth)
2. In standby mode, short press the DIMMER SLEEP/SCAN button can adjust the
display backlight in high or low level brightness. And the backlight level will be
keeping in playing mode after setting.
Note:
a. In sleep mode, short press the DIMMER SLEEP/SCAN button can check the
remained sleep time, and the unit will switch to standby mode automatically when
the sleep counting time is up. Please turn on the unit again for playing.
USB Charging
The unit includes dual USB charging output port (1 x 5V/1.0A, 1 x 5V/2.1A) which allow you to
connect and provide power for other device like USB type lamp, fan or smart phone, tablet pc
etc.
Before connect the USB charging port, please check the required power spec on your device,
and use your device supplied USB cable (not included) for connection. A charging symbol or
function indicator will light up on your device when the charging connection is success.
Remark:
a. The charging functions for all phones or electronic devices are not guaranteed on
this unit.
b. Please always check the required charging rating spec on your device first, and
connect with relative USB output port from this unit.
c. Please always use your device supplied USB cable for charging connection.
d. The charging time of your device is not guarantee due to not supplied rating
charging USB power source for your device.
Specification
Power Source : DC 5V/3.5A, 100-240V ~50/60Hz
Backup battery power (for time keeping only) : 2 x 1.5V,
(size: LR6, UM-3, AA, not included)
FM frequency: 87.5-108.0MHz
Bluetooth version : 2.1+ EDR
Bluetooth working distance : within 10 meters
USB Charging output : DC 5V, 1A X 1
DC 5V, 2.1A X 1
Output power : 2 x 1.8 W (RMS)
Power Consumption : 5W
Standby power consumption: < 1W
(Product information is subject to change without prior notice.)
10
CR20BT