Marathon CL030056SV, CL030056BK User Manual

Jumbo LCD Wall Clock with Temperature

& Humidity, 6 Time Zones

Model: CL030056SV - CL030056BK

PRODUCT OVERVIEW

CLOCK

1. [ TIME SET ] button 7. [ YEAR ] button

2. [ ALARM SET ] button 8. [ RCC ] button

3. [ + ] button 9. [ RESET ] button

4. [ - ] button 10. Wall mounting hole

5. [ SNOOZE ] button 11. Table stand

6. < °C/°F > slide switch 12. Battery door

DISPLAY

Normal time mode

1. AM/PM (12 Hour format)

2. Time

3. Time zone indicator

4. Low battery indicator

5. DST

6. Signal strength indicator

7. Month-Date / Year

8. Day of the week

9. Temperature

10.Humidity

Alarm time mode

1. Alarm time

2. Alarm icon/Alarm on

3. Alarm mode indicator

GETTING STARTED

- Remove the battery door.

- Insert 4 new AA size batteries according to the “+/-” polarity mark
on the battery compartment.

- Replace the battery door.

- Once the batteries are inserted, full segment of the LCD will be
shown before entering the radio controlled time reception mode.

- The RC clock will automatically start scanning for the radio controlled
time signal in 8 seconds.

NOTE:

If no display appears on the LCD after inserting the batteries, press
the [ RESET ] button by using a metal wire. In some cases, you
may not receive the signal immediately. Due to the atmospheric
disturbance, the best reception often occurs during nighttime.

DAYLIGHT SAVING TIME (DST)

The clock will automatically advance the time by one hour in the
spring and back an hour in the fall, provided that the DST function is
not turned off. DST function is set to AUTO by default.

RECEPTION OF RADIO CONTROLLED SIGNAL

This RC clock includes a built-in receiver which picks up the signal
from the WWVB station. Therefore, the clock automatically sets the
time, date and weekday.

- The clock automatically carries out four periodic synchronization
procedures (at 2:00 AM, 8:00 AM, 2:00 PM and 8:00 PM daily) with
the RC signal to correct any deviations to the exact time.

- Once the unit synchronizes successfully to the RC signal, the signal
icon “

” will show up. Each synchronization process will take

between 6 to 16 minutes.

- To manually start or stop the RC signal reception, press [ RCC ]
button.

NOTE:

- The strength of radio-controlled time signal from the transmitter
tower may be affected by geographical location or building
around.

- Always place the unit away from interfering sources such as TV
set, computer, etc.

- Avoid placing the unit on or next to metal plates.

- Closed areas such as airport, basement, tower block, or factory
are not recommended.

SIGNAL RECEPTION INDICATOR

The signal indicator displays signal strength in 4 levels. Wave segment
fl ashing means time signals are being received. The signal quality
could be classifi ed into 4 types:

No signal quality
Weak signal quality
Acceptable signal quality
Excellent signal quality

Thank you for purchasing this radio clock with temperature and
humidity. Utmost care has gone into the design and manufacture of the
clock. This manual is used for WWVB version. Please read the
instructions carefully according to the version you purchased and keep
the manual well for future reference.

MANUAL ENGLISH

1

VIEW YEAR

In normal time mode, press [ YEAR ] button to display Year for 5
seconds.

TEMPERATURE AND HUMIDITY DISPLAY

Slide the <°C/°F> switch to select the temperature unit °C or °F.
The temperature and humidity will display “Hi/Lo/---” on the conditions
in the following chart:

Area Condition Display

Temperature

Temperature<-40°C Lo

Temperature>70°C HI

Humidity

Humidity<20% Lo
Humidity>90% HI

Temperature<0°C or

>60°C

---

BATTERAY REPLACEMENT

When the low battery indicator “

” displays, it indicates that the
battery power is not enough. You should replace with 4 AA size
batteries at once.

NOTE:

- If the clock is not used for a long time, please take off the batteries.

- Attention! Batteries should not be exposed to excessive heat such
as sunshine, fi re or the like. Please dispose of used unit or
batteries in an ecologically safe manner.

SPECIFICATIONS

Radio controlled signal: WWVB

TEMPERATURE

Display range: -40°C~70°C (-40°F~158°F)

Operating range: 0°C~45°C (32°F~113°F)

Accuracy: -5°C~-0.1°C: +/-2°C
0°C~40°C: +/-1°C

40.1°C~50°C: +/-2°C
( 23°F~32°F: +/-4°F
33°F~86°F: +/-2°F
87°F~122°F: +/-4°F )

HUMIDITY

Display range: 20%~90%

Accuracy: 20% RH~40% RH: +/-7% RH
41% RH~70% RH: +/-5% RH
71% RH~90% RH: +/-7% RH

POWER

4 x AA size 1.5V batteries (Alkaline
recommended)

DIMENSION

430(L) x 288(H) x 33(D) mm

TIME ZONE SETTING

Your clock is designed to display time for different time zones. Please
refer to the SETTING THE TIME AND CALENDAR section to set
your desired time zone in following order: PST (Pacifi c)

MST

(Mountain)

CST (Central) EST (Eastern) AST (Alaska)

NST (Newfoundland)

DISABLE / ENABLE RCC SIGNAL RECEPTION

- Press and hold [ RCC ] button for 8 seconds to disable the reception.

- Press and hold [ RCC ] button for 8 seconds to enable automatic
RCC reception.

SETTING THE TIME AND CALENDAR

- In normal time mode, press and hold [ TIME SET ] button for 2
seconds until the 12/24 Hr fl ashes.

- Press [ +/- ] button to set 12/24 Hour format.

- Press [ TIME SET ] button again to enter the Time Zone setting
mode .

- Repeat above operations to set the time and calendar in this
sequence:12/24Hr

Time Zone Hour Minute Second

Year Month Date +/-23 Hour offset

Language DST auto/off

- Press [ TIME SET ] button to save the setting and return to normal
time mode. Or the clock will automatically exit the setting mode
after 1 minute without pressing any button.

NOTE:

- When setting second, press [ +/- ] button to set its value to 00.

- 7 selectable languages and setting orders: EN(English)

FR(French) DE(German) ES(Spanish) IT(Italian)

NL(Dutch) RU(Russian)

SETTING THE ALARM TIME

- In normal time mode, press and hold [ ALARM SET ] button for 2
seconds until Hour digit fl ashes.

- Press [ +/- ] button to set its value.

- Press [ ALARM SET ] button again to step to Minute setting. Press
[ +/- ] button to set its value.

- Press [ ALARM SET ] button to save the setting and return to

normal time mode. Or the clock will automatically exit the setting
mode after 1 minute without pressing any button.

NOTE:

After pressing [ +/- ] button, alarm function is automatically turned on
(icon “

”displayed).

USING THE ALARM AND SNOOZE

- In normal time mode, press [ ALARM SET ] button to enter alarm

time mode.Press [ ALARM SET ] button again to turn on (icon “

”
displayed) or turn off alarm function. If alarm is turned on, alarm
beeps at the alarm time.Alarm beeping can be stopped by:

- Auto stop if no button is pressed during alarm sound beeping.
Alarm beeping lasts for 2 minutes.

- Press [ SNOOZE ] button to stop the current alarm and enter
snooze. Alarm icon will be fl ashing continuously. The alarm will
sound again in 5 minutes. Snooze can be operated continuously in
24 hours.

- Press [ ALARM ] button to turn off alarm function.

2

MANUAL ENGLISH

Designed in Canada / Conçu au Canada
Made in China / Fabriqué en Chine