Denver CR-420 User manual

USER MANUAL
CR-420
WWW.DENVER-ELECTRONICS.COM
Please read this user manual carefully before start using the product.

CONTROLS AND INDICATORS
1. ON/OFF  button
2. HOUR TU - utto
3. MIN TU + utto
4. DIMMER HI/LOW SLEEP/SNOOZE
button
5. AL VOL - utto
6. AL VOL + utto
7. SET/PRE M+ utto
8. Battery compartment below
9. Antenna
10. Power cord
11. AL BUZZER sigal
12. AL RADIO sigal
13. AL BUZZER sigal
14. AL RADIO sigal
PREPARATION FOR USE
This clock radio includes a battery backup system that will maintain the time and alarm
settigs durig a teporar power iterruptio. Isert two AAA size atteries orretl 
matching the polarity (+/-) markings in the battery compartment (8). If you experience a
power failure while atteries are istalled, the displa will tur off ut the lok will
continue to run and maintain your alarm settings. Please replace all batteries at the same
time with only new batteries.
Plug AC plug into 230vac electric outlet only.
ALARM CLOCK OPERATION
SETTING THE TIME
The digits will flash upon battery installation / connecting to ac power. The clock
radio is ready to set time. See instructions below to set time. Press and hold down
SET/PRE M+ utto (7) for approximately 3 seconds if you are resetting the clock
and the digits will flash.

1. Press HOUR TU - utto  repeatedl to hage the hour settig.
2. Press MIN TU + utto 3 repeatedl to hage the iute settig.
3. Press SET/PRE M+ utto  to confirm at the time and the display will stop
flashing.
Note: The time and alarm times can only be set when the radio is turned off.
SETTING THE ALARM TIME
This clock radio has dual alarms that can be set and used independently. The procedure to
set both alarms is the same. Both alarms can either sound the buzzer or wake up to radio.
Press AL1 VOL -button (5) for viewing alarm time 1 with buzzer. Press AL VOL - utto
(5) again for viewing alarm time 1 with radio. Press AL VOL - utto  again back to
current time.
Above instructions are for viewing alarm time 1. To view alarm time 2, follow the
above instructions and use “AL VOL + button (6) instead of “AL1 VOL -button (5).
To set alarm time, select alarm 1 or 2 , with buzzer or with radio. While the digits are flashing,
1. Press HOUR TU - utto  repeatedl to hage the hour settig.
2. Press MIN TU + utto  repeatedl to hage the iute settig.
3. Press AL VOL - utto  or “AL VOL + button (6) to confirm at the time and
the display will stop flashing.
To tur o alar, press AL VOL - utto  or “AL VOL + button (6) until desired alarm
is on. Signals (11), (12), (13), or (14) will be lit and will indicate alarm choice. Digits will stop
flashing momentarily.
When the alarm goes off, press ON/OFF  button (1) to turn off alarm sound. Or press
DIMMER HI/LOW SLEEP/SNOOZE utto . Alarm indicators will blink during snooze
mode. Alarm will sound again after 9 minutes and alarm indicators will stop blinking.
To tur off alar, press AL VOL - utto  or “AL VOL + button (6) until signals (11),
(12), (13), or (14) is no longer lit. Digits will stop flashing momentarily.
RADIO OPERATIONS
General Operations
1. Press ON/OFF  utto  oe to turn radio on.
2. Press ON/OFF  utto  once again to turn radio off.
3. Press MIN TU + utto  or HOUR TU - utto  once to tune the radio
stations at 0.1mHz increments.
4. Press and hold down MIN TU + utto  or HOUR TU - utto  for
approximately 3 seconds to automatically scan for the next radio station.

5. Press AL VOL - utto  or “AL2 VOL + utto  to adjust volume level. The
display changes to show the volume level indication (00 to 15). 00 is the quietest
and 15 is the loudest.
6. Extend and reposition the antenna (9) for better radio reception.
Pre-set Station Memory
1. The radio can store up to 10 stations.
2. To store a station in memory, tune to the desired radio station. Press and hold down
SET/PRE M+ utto (7) for approiatel  seods ad a uer startig with P
on the display will flash.
3. Press MIN TU + utto  or HOUR TU - utto  repeatedly to the desired
memory station. Then press SET/PRE M+ utto (7) once to confirm.
4. To recall the station, press SET/PRE M+ utto (7) until desired station is reached.
Sleep Mode
1. When the radio is on, press DIMMER HI/LOW SLEEP/SNOOZE utto  to enter
sleep mode. Press DIMMER HI/LOW SLEEP/SNOOZE utto  again and
repeatedly to select sleep time in minutes. Radio will turn off after sleep time is
over.
DIMMER
1. With the radio off, press DIMMER HI/LOW SLEEP/SNOOZE utto  for to change
brightness of the display between low, and high.
GENERAL
1. Clock radio is for indoor use only. Avoid direct sunlight and exposure to moisture
and water.

ALL RIGHTS RESERVED, COPYRIGHT DENVER ELECTRONICS A/S
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Imported by:
DENVER ELECTRONICS A/S
Omega 5A, Soeften
DK-8382 Hinnerup
Denmark
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