Marathon BA030016

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NOTE:

• When setting the seconds, press [ CH/+ ] or [ MEM/- ] button to set its value to 00.

SETTING THE ALARM TIME

• In normal time mode, press [ ALARM SET ] button to enter alarm time mode. Press and hold

[ ALARM SET ] button for 3 seconds until the Hour digit flashes.

• Press [ CH/+ ] or [ MEM/- ] button to set its value.

• Press [ ALARM SET ] button again to advance to the Minute setting.

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

• Press [ ALARM SET ] button to save and exit the setup mode, or the clock will automatically

exit the setup mode after 30 seconds if no buttons are pressed.

NOTE:

After pressing [ CH/+ ] or [ MEM/- ] button, the 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 the alarm (icon “ ” displayed) or turn off the alarm

function.

• If no button is pressed, the alarm will automatically stop after 2 minutes.

• Press [ SNOOZE ] button to stop the current alarm and enter snooze mode. Alarm icon will be

flashing continuously. The alarm will sound again in 5 minutes. Snooze can be operated

continuously for 24 hours.

• Press [ ALARM SET ] button to turn off alarm function.

TEMPERATURE AND HUMIDITY

To Select Temperature Unit

Slide [ °C / °F ] switch on main unit to <°C> or <°F> position.

To Read Outdoor Temperature and Humidity

The default displayed channel is channel 1.

1. In normal mode, press [ CH/+ ] button repeatedly to view readings of channel 1, 2 and 3.

2. Press and hold [ CH/+ ] button for 5 seconds to enter channel auto-change. The clock will

automatically rotate through each channel, switching every 4 seconds.

3. Press [ CH/+ ] again to return to normal time mode.

NOTE:

1. Once the channel is assigned to one sensor, you can only change it by removing the batteries

or resetting the unit.

2. If no signals are received or the transmission is interfered, “---” will appear on the LCD.

3. When relocating the main unit or sensors, ensure the transmission is within the effective

range; approximately 160 feet.

VIEWING MAXIMUM AND MINIMUM RECORDS

1. Press [ MEM/- ] button to view minimum and maximum, indoor and outdoor, temperature

and humidity records.

2. While viewing the minimum and maximum records, press and hold [ MEM/- ] button for 3

seconds to clear both min and max records.

NOTE:

1. Record value will be updated by new high or low record.

2. Once you re-insert batteries to the main unit, all of the values will be defaulted.

WEATHER FORECAST

The main unit contains a built-in sensitive pressure sensor to predict the weather forecast for

the next 12 to 24 hours.

NOTE:

1. The accuracy of a general pressure-based weather forecast is about 70% to 75%.

2. The weather forecast is meant for the next 12 ~ 24 hours, it may not necessarily reflect

the current conditions.

ICE ALERT

When the outdoor temperature falls between

-2°C to 3°C (28°F to 37°F), the ice alert icon

will display on the LCD and flash

continuously. It will disappear once the

temperature is out of this range.

TO SET THE VISUAL ANGLE

User can use < / > slide switch to set visual angle:

If the clock is placed directly on a flat surface with the table stand, choose the < > position.

If the clock is hung on the wall with the wall mounting hole, choose the < > position.

BATTERY REPLACEMENT

When the LCD becomes dim, replace with 4 new AA size batteries. If the low battery indicator

“ ” is displayed in the outdoor window, replace the 2 AA size batteries in the sensor.

NOTE:

• If the clock is not used for a long period of time, please remove the batteries.

• Attention! Batteries should not be exposed to excessive heat such as direct sunlight, fire or the

like. Please dispose of used unit or batteries in an ecologically safe manner.

FCC STATEMENT

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two

conditions: (1) this device may not cause harmful interference, and (2) this device must accept any

interference received, including interference that may cause undesired operation.

Warning: Changes or modifications to this unit not expressly approved by the party responsible for

compliance could void the user’s authority to operate the equipment.

NOTE: This equipment has been tested and found to comply with the limits for a Class B digital

device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable

protection against harmful interference in a residential installation. This equipment generates,

uses and can radiate radio frequency energy and, if not installed and used in accordance with the

instructions, may cause harmful interference to radio communications.

However, there is no guarantee that interference will not occur in a particular installation. If this

equipment does cause harmful interference to radio or television reception, which can be determined

by turning the equipment off and on, the user is encouraged to try to correct the interference by one

or more of the following measures:

- Reorient or relocate the receiving antenna.

- Increase the separation between the equipment and receiver.

- Connect the equipment into an outlet on a circuit different from that to which the receiver is needed.

- Consult the dealer or an experienced radio/TV technician for help.

SPECIFICATIONS

Radio Controlled signal: WWVB version

RF transmission frequency: 433 MHz

RF transmission range: Maximum 50 meters

Number of remote sensors: Up to 3 units

Temperature sensing cycle: Around 60-64 seconds

INDOOR TEMPERATURE

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

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

Accuracy: 0°C ~ 40°C: +/- 1°C (+/- 2.0°F)

40°C ~ 45°C: +/- 2°C (+/- 4.0°F)

INDOOR HUMIDITY

Displayed range: 20% ~ 90%

Operating range: 20% ~ 90%

Resolution: 1%

Accuracy: 20% ~ 39%: +/- 8% @ 25°C

40% ~ 70%: +/- 5% @ 25°C

71% ~ 90%: +/- 8% @ 25°C

OUTDOOR TEMPERATURE

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

Operating range: -4°F ~ 140°F ( -20°C ~ 60°C )

Accuracy: -20°C ~ 0°C: +/- 2°C (+/- 4.0°F)

0°C ~ 40°C: +/- 1°C (+/- 2.0°F)

40°C ~ 60°C: +/- 2°C (+/- 4.0°F)

OUTDOOR HUMIDITY

Displayed range: 1% ~ 99%

Operating range: 20% ~ 90%

Resolution: 1%

Accuracy: 20% ~ 39%: +/- 8% @ 25°C

40% ~ 70%: +/- 5% @ 25°C

71% ~ 90%: +/- 8% @ 25°C

POWER

Main unit: 4 x AA size 1.5V batteries

Remote sensor: 2 x AA size 1.5V batteries

DIMENSIONS

Main unit: 224(L) x 224(H) x 23(D) mm

Remote sensors (3): 65(L) x 100(H) x 35(D) mm

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

Hour

Minute Second Time Zone

● Press [ TIME SET ] button to save the setting and exit setup mode, or the clock will

automatically exit after 30 seconds if no buttons are pressed.

NOTE:

● When setting the seconds, press [ CH/+ ] or [ MEM/- ] button to set its

value to 00.

SETTING THE ALARM TIME

● In normal time mode, press [ ALARM SET ] button to enter alarm time mode. Press and hold

[ ALARM SET ] button for 3 seconds until the Hour digit  ashes.

● Press [ CH/+ ] or [ MEM/- ] button to set its value.

● Press [ ALARM SET ] button again to advance to the Minute setting.

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

● Press [ ALARM SET ] button to save and exit the setup mode, or the clock will automatically

exit the setup mode after 30 seconds if no buttons are pressed.

NOTE:

After pressing [ CH/+ ] or [ MEM/- ] button, the 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 the alarm (icon “ ” displayed) or turn off the alarm

function.

● If no button is pressed, the alarm will automatically stop after 2 minutes.

● Press [ SNOOZE ] button to stop the current alarm and enter snooze mode. Alarm icon will be

 ashing continuously. The alarm will sound again in 5 minutes. Snooze can be operated

continuously for 24 hours.

● Press [ ALARM SET ] button to turn off alarm function.

TEMPERATURE AND HUMIDITY

To Select Temperature Unit

Slide [ °C / °F ] switch on main unit to <°C> or <°F> position.

To Read Outdoor Temperature and Humidity

The default displayed channel is channel 1.

1. In normal mode, press [ CH/+ ] button repeatedly to view readings of channel 1, 2 and 3.

2. Press and hold [ CH/+ ] button for 5 seconds to enter channel auto-change. The clock will

automatically rotate through each channel, switching every 4 seconds.

3. Press [ CH/+ ] again to return to normal time mode.

NOTE:

1. Once the channel is assigned to one sensor, you can only change it by removing the batteries

or resetting the unit.

2. If no signals are received or the transmission is interfered, “---” will appear on the LCD.

3. When relocating the main unit or sensors, ensure the transmission is within the effective

range; approximately 160 feet.

VIEWING MAXIMUM AND MINIMUM RECORDS

1. Press [ MEM/- ] button to view minimum and maximum, indoor and outdoor, temperature

and humidity records.

2. While viewing the minimum and maximum records, press and hold [ MEM/- ] button for 3

seconds to clear both min and max records.

NOTE:

1. Record value will be updated by new high or low record.

2. Once you re-insert batteries to the main unit, all of the values will be defaulted.

WEATHER FORECAST

The main unit contains a built-in sensitive pressure sensor to predict weather forecast in the next 12

to 24 hours.

NOTE:

1. The accuracy of a general pressure-based weather forecast is about 70% to 75%.

2. The weather forecast is meant for the next 12 ~ 24 hours, it may not necessarily re ect

the current conditions.

ICE ALERT

When the outdoor temperature falls between

-2°C to 3°C (28°F to 37°F), the ice alert icon

will display on the LCD and  ash

continuously. It will disappear once the

temperature is out of this range.

TO SET THE VISUAL ANGLE

User can use < / > slide switch to set visual angle:

If the clock is placed directly on a flat surface with the table stand, choose the < > position.

If the clock is hung on the wall with the wall mounting hole, choose the < > position.

BATTERAY REPLACEMENT

When the LCD becomes dim, replace with 4 new AA size batteries. If the low battery indicator

“

” is displayed in the outdoor window, replace the 2 AA size batteries in the sensor.

NOTE:

● If the clock is not used for a long period of time, please remove the batteries.

● Attention! Batteries should not be exposed to excessive heat such as direct sunlight, fire or the

like. Please dispose of used unit or batteries in an ecologically safe manner.

FCC STATEMENT

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two

conditions: (1) this device may not cause harmful interference, and (2) this device must accept any

interference received, including interference that may cause undesired operation.

Warning: Changes or modi cations to this unit not expressly approved by the party responsible for

compliance could void the user's authority to operate the equipment.