background image

1

GB

INTRODUCTION

Congratulations 

on purchasing

 the Jumbo RF Wall Clock with

Indoor-

Outdoor

 Thermometer (

JMR828A

).

The 

JMR828A

 is a 

multifunctional

 radio frequency (RF) controlled

clock. 

It is designed to automatically synchronize its current

time and date when brought within range of the radio signal
generated from the U.S Atomic clock.

Also, 

this unit

 displays outdoor and indoor temperature.

Included in this package is a remote thermo-sensor. Place the
thermo-sensor in a sheltered outdoor location within a 

100 feet

(30 meters)

 radius of the main unit and it will transmit outdoor

temperature readings to the 

JMR828A

.

DESCRIPTION OF PARTS

A

MAIN UNIT

A1

Extra-large liquid crystal display (LCD)

• Displays the time, date and day-of-the-week

A2

 ] Radio-reception signal

Indicates the condition of radio reception

A3

 ] 

Low-battery

 indicator

Activates when the battery power is low

A4

 

Low- battery

 indicator (remote sensor)

Activates when the remote-sensor battery power is low

A5

Bottom line of LCD

Displays

 indoor 

temperature

 /date / 

outdoor

 temperature

A6

[ CHANNEL

 

 

 

 

 

]

Toggles between 

different

 channels

A7

[

 

 

 

 

 

CLOCK

 

 

 

 

 

] button

Toggles between “seconds” and day-of-the-week
displays or activates the calendar-clock setting mode

A8

 ] UP button

Increases the value of a setting

A9

[ ZONE ] button

Toggles among the 4 US time-zones: Pacific (P),
Mountains (M), Central (C) or Eastern (E)

A10 [

 

 

 

 

 

THERMO

 

 

 

 

 

] button

Retrieves

 temperature information

JUMBO RF WALL CLOCK

WITH INDOOR - 

OUTDOOR

 THERMOMETER

MODEL NO.: JMR828A

Instruction Manual

A11

[°C/°F] Slide Switch

Toggles between Degree Celsius (°C) or Degree Fahrenheit
(°F) temperature display unit

A12 [

 

 

 

 

 

RESET

 

 

 

 

 

] Button

Resets the unit by returning all settings to their default
values

A13 Battery Compartment

Accommodates two 

UM-3

 or AA-size 

1.5V

 batteries

A14 Table Stand

For placinthe unit on a flat surface

A15 Wall-Mount Hole

For mounting the unit on a wall

A1

A2

A5

A4

A6

A11

A3

A10

A7

A8

A14

A15

A9

A12

A13

Summary of Contents for Jumbo JMR828A

Page 1: ...attery power is low A4 Low battery indicator remote sensor Activates when the remote sensor battery power is low A5 Bottom line of LCD Displays indoor temperature date outdoor temperature A6 CHANNEL T...

Page 2: ...te thermo sensor unit Try various set up arrangements for best result Setting up the thermo sensor unit 1 Position the remote sensor within the signal transmission range of the main display unit The m...

Page 3: ...when the Low battery indicator lights up ABOUT RADIO RECEPTION The JMR828A is a radio frequency RF controlled clock When located within radio signal range from the U S Atomic Clock the clock time will...

Page 4: ...ill cannot receive a signal check the batteries to ensure they are properly installed and have ample power Try repositioning the units as they might be having a temperature transmission block due to s...

Page 5: ...o user serviceable parts 5 Only use new batteries as specified in this instruction manual Do not mix new and old batteries as the old batteries may leak 6 Read this instruction manual thoroughly befor...

Page 6: ...2 USA Website address www oregonscientific com Name and model number of the product Jumbo RF wall Clock with indoor outdoor Thermometer JMR828A CAUTION The content of this manual is subject to change...

Page 7: ...7 GB...

Page 8: ...8 GB MODEL JMR828A JUMBO RF WALL CLOCK WITH INDOOR OUTDOOR THERMOMETER Instruction Manual Mode D emploi Bedienungsanleitung Manuale di Istruzioni Instrucciones de Funcionamiento...

Reviews: