Denver CRLB-400 Service Manual

CRLB-400

Instruction Manual

www.denver-electronics.com

Before operating this product, please read this instruction manual
completely for optimal usage.

Instructions for use

Please read all instructions carefully

Product Diagram

1. PM icon

2. NS icon

3. BT icon

4. FM icon

5. AU icon

6. TF icon

7. Sleep icon

8. LED light

9. Alarm clock 1 icon

10. Digital display

11. Alarm clock 2 icon

12. Sleep mode button

13. Alarm clock 2 button 1. Short press this button to enter FM radio alarm setting mode, then short

14. Brilliance control button

15. Light button 1. Short press this button to enter light brightness setting mode, and press the

Show time of the afternoon

Nature Sound

Bluetooth mode

FM mode

Aux mode

TF/USB card mode

Sleep mode

LED light

alarm clock 1 (the icon display means the alarm 1 is enabled)

LED display

Setting FM Radio as alarm. (the icon display means the alarm 2 is enabled)

Short press this button to enter sunset sleep light mode, with timer options of
30mins/60mins/90 mins. The light is darkened as the set timer passes. When the
set timer arrives, the light turns off, and radio or music is also turned off if radio or
music is on. When powered off, clock can display 20 seconds by pressing any
button on the front panel. To turn on the product, press and hold the power
button.

press the “+/-” button to change hour digits when digits flash.

2. Short press this button again to switch to minute setting, then press the “+/-”

button to change minute digits.

3. Short press this button again to complete hour and minute settings, and the

display shows P 01/P 02/P 03/P 04/P 05/……/ for you to select a FM radio
station, then press the “+/-” button to select a FM station as alarm source.

4. Short press this button to confirm FM station selection. Alarm clock 2 is now

activated.

Press this button to increase LED brightness or adjust time

“+/-” button to adjust brightness.

2. Short press this button again to enter light color setting mode, press the “+/-”

button to change color of light.

3. Short press this button again to turn off light.
The wake-up light starts operation 30 minutes before alarm rings.