IROX PRO-X USB User manual

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USER MANUAL
PRO-X USB

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Table of Contents
Introduction 3
Features 4
Contents of Complete Weather Station Kit 6
Installing your weather station 9
Setting up the Remote Weather Sensors 9
Setting up the UV Sensor 9
Setting up the Thermo-Hygro Sensor(s) 10
Setting up the Rain Sensor 11
Setting up the Anemometer (wind sensor) 12
Setting up the Main Console Unit 13
Starting up the Main Console Unit 14
Using your Weather Station 14
Buttons and Controls 14
Navigating between Different Modes 17
Customizing your Weather Station 20
LED Backlight Options 21
Linking the Weather Station to a Computer 21
Using the Different Weather Modes 22
Pressure and Weather Forecast Mode 22
UV Mode 27
Clock and Alarm Mode 28
Sunrise/Sunset Mode 34
Temperature and Humidity Mode 36
Rain Mode 38
Wind Mode 40
Maintenance 44
Troubleshooting 46
Appendix 53
City Codes 53
Specications 58
This Operation Manual is part of this product and should be kept in a safe place for future
reference. It contains important notes on setup and operation.

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Introduction
Congratulations on your purchase of the PRO-X USB Weather Station. The weather station
consists of a main console unit with a remote control, as well as an assortment of remote
sensors which collect and transmit a wide range of weather data, including outdoor
temperature, humidity, wind speed and direction, rain amount and rain rate.
Main Console Unit
The main console unit features a radio-controlled atomic precision clock with alarm and
weather forecast. It measures indoor temperature and humidity, and displays weather data
collected by the remote weather sensors. It also provides indication of the indoor/outdoor
temperature, pressure and humidity trends, and celestial information such as moon phase,
and sunrise/set times.
The main console unit stores around 3300 weather records without a computer connection.
When linked to a computer using the USB cable (incl.) and software (free download from
internet), an unlimited number of weather records can be displayed and saved onto the
computer.
Remote Weather Sensors
The remote weather sensors include a thermo-hygrometer, UV sensor, anemometer (wind
sensor) and rain sensor. All data collected by the sensors is transmitted to the main console
unit by wireless RF. The weather station supports a maximum of 5 thermo-hygrometers,
allowing 5 channels of temperature/humidity display.
Features
Weather Forecast
- Sunny, Partly Cloudy, Cloudy, Slight Rain, Heavy Rain, Snow and Unstable Weather
conditions
Pressure
- Current or historical pressure (mBar/ hPa, mmHg or inHg)
- Altitude or sea level pressure adjustment for atmospheric pressure compensation
- Pressure trend indication
- Sea-level pressure history for the last 24 days
- Sea-level pressure history bar chart
Moon phase
- 12 steps of moon symbols
- Scans moon phase for year 2000 to 2099
- Moon phase history for the last or future 39 days
Ultraviolet Intensity
- UV strength bar, face icon and UV intensity (UVI or MED/h)
- Daily maximum and weekly maximum UV intensity memory
Radio Controlled Clock
- Time and date synchronized by radio signal HBG to atomic clock precision (time and date
also manually adjustable)

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Clock and Calendar (12hr/ 24 hr) (month/day or day/month)
- Different combinations of clock and calendar displays
- 6 languages for day of week (English/ German/ French/ Italian/ Spanish/ Dutch)
Alarms
- Single alarm: activated once at specied time
- Weekday alarm: activated everyday from Monday to Friday at specied time
- Pre-alarm: activated ahead of single or weekday alarm if channel 1 temperature falling to
+2ºC or below. (Fixed 30 minutes)
- Programmable snooze function (1-15 minutes)
Sunrise time and sunset time
- Calculates sunrise/set times with geographical information provided by user (DST, zone
time offset, latitude, longitude)
- over 133 preset cities can be selected for automatic geographical information input.
Remote temperate and relative humidity, with trend indication
- Indoor and outdoor temperature and relative humidity display (ºC or ºF)
- Temperature and relative humidity trend indication
- Dew point display
- Max and Min memory for temperature and relative humidity
Comfort level indicator
- Analyzes current environmental conditions (Comfort, Wet and Dry)
Rainfall measurement
- Records rainfall amount for the last hour, last 24 hours, last day, last week and last
month (inch or mm).
- Daily rainfall alert if rainfall for the current day exceed pre-specied amount.
Wind
- Temperature at place of anemometer.
- Temperature adjusted to wind chill factor. (ºC or ºF)
- Wind direction compass display. Wind direction angles available as compass points or bearings.
- Average wind speed and gust speed (mph, m/s, knots, and km/h)
- Daily Maximum wind speed and gust speed memory.
- Wind speed alert for average wind speed and wind gust speed.
Memory Functions
-Stores 3300 weather records (without a computer connection) with memory saving inter-
vals (1 hr default).
-USB port for connection to computer to allow upload of weather records.
LED backlight
- Light sensor to automatically toggle backlight when environment lighting level is low.
Can be turned on/off or set to automatic. (Should be used with AC/DC adaptor for
automatic control function)
Other Features
- Infra-red remote control
- Foldable table stand for mounting display on a table or wall

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Contents of Complete Weather Station Kit
Before installing your weather station, please check that the following are complete:
Main Console Unit
Remote Control
Hardware
Komponenten Fittings
UV Sensor:
- Sensor Unit
- U-Shaped
Sensor holder
- Circular Base
- Stake Base
- Wall-Mounting
Base
oder
- Thermo-Hygro
Sensor
Rain Sensor:
- Funnel shaped
Lid with Battery
Hatch
- Sensor Base
- Bucket See-saw
Mechanism
- Protective Screen
4 screws for
securing unit to
ground
(optional) AC/DC
7.5V output
adaptor

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Anemometer
(Wind Sensor):
- Wind Cups
- Wind Vane
- Anemometer arm
- Anemometer base
4 screws for
securing unit to
vertical surface
2m (6ft) USB cable
Installing your weather station
Setting up the Remote Weather Sensors
Before starting up the main console unit, setup all the remote sensors rst.
When placing the sensors, make sure that they are within receiving range of the console
unit. Ideally they should be within the line of sight of the console unit. Transmission range
may be affected by trees, metal structures and electronic appliances. Test reception before
permanently mounting your weather station.
Also make sure that the sensors are easily accessible for cleaning and maintenance.
The remote sensors should be cleaned on a weekly basis, since dirt and debris will affect
sensor accuracy.
Setting up the UV Sensor
1. Unscrew the lid on top of the UV sensor.
2. Insert two 2 x UM-3 or “AA” size 1.5V batteries and screw the lid back onto the sensor
3. There are three different ttings available for mounting the UV sensor.
-Ground Stand:
Attach the circular ground stand onto the U-shaped sensor holder with the screws
provided.
-Stake:
Attach the sharp stake end onto the metal bar with the screws provided.
Attach the other end of the metal bar to the U-shaped sensor holder with the screws
provided.
-Wall mount:
Attach the wall mounting end onto the metal bar with the screws provided.
Attach the other end of the metal bar to the U-shaped sensor holder with the screws
provided.
4. Attach or place the sensor in a location with abundant sun exposure throughout the day.

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Placement tips:
- The sensor should be mounted in an area free of shadows or reections of sunlight by
nearby coverings and objects.
Setting up the Thermo-Hygro Sensor(s)
1. Open the latch at the base of the thermo-hygro sensor.
2. Set the channel with a slide switch.
3. Insert two 2 x UM-3 or “AA” size 1.5V batteries.
4. Use a pin to press the “RESET” key which is in the battery compartment of thermo-hygro
sensors.
5. Replace the latch and mount unit at desired location.
Placement tips:
- The thermo-hygro sensor should be in an area with free air circulation and sheltered
from direct sunlight and other extreme weather conditions. Place the unit in a shaded
area, such as under a roof.
- Use the wall mount and ttings provided if mounting the unit on a vertical surface.
- Avoid placing the sensor near sources of heat such as chimneys.
- Avoid any areas which collect and radiate heat in the sun, such as metal, brick or
concrete structures, paving, patios and decks.
- Ideally, place the sensor above natural surfaces such as a grassy lawn.
- The international standard height for measurements of air temperature is at 1.25m (4 ft)
above ground level.
Setting up the Rain Sensor
1. Unlock the funnel-shaped top of the rain sensor by turning both knobs on the sides of
the rain sensor in an anti-clockwise direction.
2. Lift the top off the base and insert two 2 x UM-3 or “AA” size 1.5V batteries into the
battery holder.
3. Replace the lid and secure into place by turning the knobs clockwise.
4. Place the rain sensor in a location such that precipitation can fall directly into the sensor,
ideally 2-3 ft above the ground.
It may be secured into place by using the four screws provided.
5. The sensor must be accurately level for optimum performance. To check if the sensor
is level, remove the lid and check if the ball bearing inside is at the midpoint of the
leveler. Additionally, a bubble level or carpenter’s level may be used.
6. Attach the protective screen onto the top of the lid. The screen will prevent any debris
entering the sensor.
Placement tips:
- The rain sensor should be placed in an open area away from walls, fences, trees and
other coverings which may either reduce the amount of rainfall into the sensor, deect
the entry of wind-blown rain, or create extra precipitation runoff. Trees and rooftops may
also be sources of pollen and debris.
- To avoid rain shadow effects, place the sensor at a horizontal distance corresponding to
two to four times the height of any nearby obstruction.
- It is important that rain excess can ow freely away from the sensor. Make sure that
water does not collect at the base of the unit.
- The rainfall measurement mechanism utilizes a magnet, hence do not place any
magnetic objects around the proximity of the sensor.

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Setting up the Anemometer (wind sensor)
1. Assemble the wind cups and wind vane to the anemometer arm
2. Attach the assembled anemometer to the base.
3. Insert two 2 x UM-3 or “AA” size 1.5V batteries into the battery holder in the base.
4. Mount the anemometer onto a vertical surface, using the ttings provided.
5. To allow the main console unit to nd the direction which the wind vane is oriented, the
following procedures are required:
i. Insert the batteries
ii. Point the wind vane towards the north. Use a compass or map if necessary.
iii. Use a pin to press the “SET” key which is in the battery compartment of the wind
sensor.
Note: Above procedure must be repeated for changing battery.
The “SET” will toggle the direction between two mode:
1. Let the wind direction as manufacturer design. It will be as a default setting after
2. Set the current direction as NORTH.
Placement tips:
- Check that wind can travel freely around the anemometer and is not distorted by nearby
buildings, trees or other structures.
- For better results, place the anemometer at least 3m above local structures and
obstacles. The ground creates a frictional effect to wind ow and will attenuate readings.
- Aim for maximum exposure of the anemometer to the commonest wind directions in
your area.
- The ofcial mounting location for anemometers is 10m (33 ft) above ground level in a
clear unobstructed location.
Setting up the Main Console Unit
1. Open the latch at the back of the main console unit.
2. Insert 4 x UM-3 or “AA” size 1.5V batteries according to the polarities shown.
3. Reattach the latch.
4. You are highly recommended to connect the AC/DC adaptor. For the feathure of the
automatic backlight control function, the AC/DC adaptor must be used.
5. If placing the console unit on a table or horizontal surface, fold out the table stand and
adjust to the optimal viewing angle.
6. If mounting the console unit on a wall or vertical surface, fold the table stand back into
the unit and use the tting provided.

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Placement tips:
Make sure that the console unit is within receiving range of all remote sensors. Ideally
sensors should be within the line of sight of the console unit. Transmission range may be
affected by trees, metal structures and electronic appliances. Test reception before
permanently mounting your weather station.
The console unit measures indoor temperature, humidity, pressure and receives signals
from all remote sensors and radio-clock broadcasts. Avoid placing the console unit in the
following areas:
- Direct sunlight and surfaces which radiate and emit heat.
- Near heating and ventilation devices, such as heating ducts or air conditioners.
- Areas with interference from wireless devices (such as cordless phones, radio headsets,
baby listening devices) and electronic appliances.
Starting up the Main Console Unit
Once the console unit is properly powered, the display will start showing some data and
weather parameters. Wait for a few minutes for the console to nish self-calibration and for
the sensor readings to show up.
If “---” is still displayed for the sensor reading(s), check the wireless transmission path and
the batteries for the corresponding sensor.
Using your Weather Station

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UP
DOWN
SET
MEM or
MEMORY
HISTORY
ALARM
CHANNEL
LIGHT/SNOOZE
- Switches to next mode in anti-clockwise direction
- Increment for setting parameters
- Switches to next mode in clockwise direction
- Decrement for setting parameters
- Rotates display for current mode
- Press and hold to enter setup or change units
- Conrmation for setting parameters
- Shows records for moon phase, UV, temperature,
humidity, rain and wind.
- Shows history for sea-level pressure
- Shows time alarms and alerts for temperature, rain
and wind.
- Press and hold to enter alarm/alert setup
- Press and hold in Pressure and Weather Forecast
Mode to view different bar-charts
- Changes temperature and humidity display to
selected channel
- Press and hold to enable cycling display of channel
temperature and humidity
- Turns on backlight for 5s
- Enters Snooze mode when alarm is activated
The following controls are only available on the main console unit:
OPEN
LIGHT SENSOR
– AUTO, ON, OFF
SENSITIVITY
– HIGH/LOW
-Opens casing for button panel on main console unit
-Toggles the light sensor function to automatic, on or off
-Adjusts the sensitivity of the light sensor
Buttons and Controls
The infra-red remote control has buttons which correspond to the ones on the main unit.
The following controls are available on both the main console unit and remote control:

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The following controls are only available on the remote control:
Temperature Mode
Wind Mode
UV Mode
Pressure and Weather
Forecast Mode
Rain Mode
Sunrise/Sunset
Mode
Clock and Alarm
Mode
Change Bar-chat
Display
- Puts display in Temperature Mode
- Puts display in Wind Mode
- Puts display in UV Mode
- Puts display in Pressure and Weather
Forecast Mode
- Puts display in Rain Mode
- Puts display in Sunrise/Sunset Mode
- Puts display in Clock and Alarm Mode
- Changes bar-chart display to history for
Sea-level pressure, channel 1 temperature
or channel 1 relative humidity.
Navigating between Different Modes
There are 7 modes available on the main console unit, and each one displays a different
category of data. When display is in a certain mode, its corresponding icon will start
ashing.
To navigate between the different modes from the main console unit, press UP to cycle
through the modes in a clockwise direction or DOWN to cycle through the modes in an
anti-clockwise direction.
To navigate between the different modes from the remote control, press the
corresponding button(s), or press UP to cycle through the modes in a clockwise direction
or DOWN to cycle through the modes in an anti-clockwise direction.

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Pressure and Weather Forecast Mode
- Current pressure, trend, and history bar-chart
- Weather forecast
- Moon phase
UV Mode
- UV index Display or Minimal E
- Daily Maximum Display
- Weekly Maximum Display
Clock and Alarm Mode
- Radio Controlled clock showing current time and calendar
- Single alarm, weekday alarm and pre-alarm
Sunrise/Sunset Mode
- Sunrise and sunset times
- Longitude and Latitude of local area

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Temperature and Humidity Mode
- Temperature and humidity trend and readings for indoor and selected channel
- Comfort level
- Dew point
- Temperature alerts
Rain Mode
- Precipitation amount for last hour, last 24 hour, yesterday, last week and last month
- Rainfall alert
Wind Mode
- Wind Chill
- Temperature at place of anemometer
- Wind direction
- Wind speed
- Wind gust
- Alert for wind speed and wind gust speed

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Customizing your Weather Station
To fully customize the weather station to your local settings and personal preferences, the
following settings are required. Please refer to the appropriate sections for detailed
instructions.
Required:
-Setting Pressure Parameters during Initial Start-Up (Pressure and Weather Forecast
Mode P.XX)
-Setting up the Time, Date and Language (Clock and Alarm Mode: P.XX)
-Setting up the Location Data (Sunrise/Sunset Mode: P.XX )
Optional:
-Setting up the Time Alarms (Clock and Alarm Mode: P.XX)
-Setting up the Temperature Alerts (Temperature and Humidity Mode P.XX)
-Setting up the Daily Rainfall Alerts (Rain Mode P.XX)
-Setting up the Wind Alerts (Winds Mode: P.XX)
LED Backlight Options
The backlight of the main console unit can be turned permanently on/off or automatically
toggled when environment lighting level is low. Use the light sensor switch at the back of
the unit to select lighting preferences.
For the automatic backlight function, the sensitivity of the light sensor can be adjusted to
high or low with the sensitivity switch also on the back of the console unit.
Note: Console unit must be powered with AC/DC adaptor for automatic control function
Linking the Weather Station to a Computer
The Pro X has an internal memory of 3300 complete datasets. Additionally it is equipped
with a USB 1.1 port which allows you to transfer the data to a PC. The SW for the PC you
may download free of charge from the internet. With this SW, and only with this, you may
also dene the recording interval for these datasets.
The free download you will nd on the following page:
www.irox.ch/software
- Install this Software on your PC
- Any further instruction you will nd in with the SW.
- Connect the USB port from your Pro X by the provided USB cable with a free USB port
on your PC.
On the display of your Pro X you will nd in the upper middle part of the LCD after the suc-
cessful connection a USB symbol.

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Using the Different Weather Modes
Pressure and Weather Forecast Mode
This part of the display indicates the current pressure, sea level pressure, weather
forecast, moon phase and pressure trend.
A number of historical statistics can also be viewed, such as the sea-level pressure values
for the last 24 hours, moon phase for the previous and next 39 days, as well as a pressure/
temperature/ humidity history bar-chart.
Pressure values may be displayed inHg, hPa/mBar or mmHg, and altitude values may be
displayed in meters or feet.
Accessing Pressure and Weather Forecast Mode
From the main console unit: Press UP or DOWN until the weather forecast icon on the
upper left of the display starts ashing.
From the remote control: Press .
Setting Pressure Parameters during Initial Start-Up
During the initial start-up of the main console unit, all functions in Pressure and Weather
Forecast mode will be locked until the pressure settings are congured.
1. Choose Pressure Units:
The unit icon “inHg” or “mmHg” or “hPa/mBar” should be ashing. Press UP or DOWN to
select pressure unit as inHg, hPa/mBar or mmHg
Press SET to conrm your selection.
2. Choose Altitude Units:
Press UP or DOWN to select altitude unit as feet or meters.
Press SET to conrm your selection.
3. Set Altitude:
Press UP or DOWN to adjust value. Press and hold either button for fast advance.
Press SET to conrm your selection.
4. Upon completion the display will be returned to Pressure and Weather Forecast Mode.
Note: After initial start-up the altitude cannot be adjusted again until the main console unit
is restarted.
Viewing Pressure and Altitude Data
In Pressure and Weather Forecast Mode, each press of SET rotates display between:
- Sea level pressure
- Local pressure
- Local altitude
Setting the Sea Level Pressure
1. In Pressure and Weather Forecast Mode, press SET until the sea level pressure is
displayed.
2. Press and hold SET. The Sea Level Pressure display should be ashing.
3. Set Sea Level Pressure:
Press UP or DOWN to adjust value. Press and hold either button for fast advance.
Press SET to conrm your selection.
4. Upon completion the display will be returned to Pressure and Weather Forecast Mode.

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Setting the Pressure and Altitude Units
1. In Pressure and Weather Forecast Mode, press SET until local pressure is displayed.
2. Press and hold MEM or MEMORY. The pressure unit should be ashing.
3. Set Local Pressure Units:
Press UP or DOWN to adjust value.
Press SET to conrm your selection.
4. Set Altitude Units:
Press UP or DOWN to adjust value.
Press SET to conrm your selection.
5. Set Sea-Level Pressure Units:
Press UP or DOWN to adjust value.
Press MEM or MEMORY to conrm your selection.
6. Upon completion the display will be returned to Pressure and Weather Forecast Mode.
Viewing the Sea Level Pressure History
1. In all modes, pressing HISTORY will toggle the sea level pressure display.
2. When sea level pressure is displayed, press HISTORY repeatedly to view sea level
pressure data for each of the last 24 hours.
3. If no buttons are pressed for 5s, the display automatically returns to Pressure and
Weather Forecast Mode.
Viewing the Pressure/ Temperature/ Humidity Bar-Charts
The bar-chart on the display can be congured to display the history data for sea-level
pressure, temperature or humidity for channel 1.
In Pressure and Weather Forecast Mode, press and hold [ ALARM ], or press on the
remote control to toggle the bar-chart between:
- Sea-level pressure (“PRESSURE” should be displayed)
- Temperature (Thermometer icon and “CH1” should be displayed)
- Humidity (RH icon and “CH1” should be displayed)
Viewing Moon Phase History and Forecast
1. In Pressure and Weather Forecast Mode, press MEM or MEMORY.
2. “+ 0 days” should be ashing.
3. View Moon Phase History / Forecast:
Press UP or DOWN to choose number of days forward (+ days) or backward (- days)
from current date. Press and hold either button for fast advance.
The corresponding moon phase will be shown.
4. To exit, press MEM or MEMORY.
Otherwise, if no buttons are pressed for 5s the display automatically returns to Pressure
and Weather Forecast Mode.

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FULL LAST NEW FRIST
Understanding the Weather Forecast Display
Display Weather Forecast Status
Sunny
Partly Cloudy
Cloudy
Rain
Unstable Weather
Snow
NOTE:
1. The accuracy of a general pressure-based weather forecast is about 70%.
2. The weather forecasts. It may not necessarily reect the current situation.
3. The “Sunny” icon, as applies to night time, implies clear weather.
Understanding the Moon Phase Diagram
UV Mode
The current UV intensity is indicated by both its numerical value and a more intuitive dis-
play., by categorizing it into the levels “LOW”, “MED”, HIGH”, V. HIGH” and EXTREME. It
is also represented by a face icon that corresponds to the different levels.
The main console unit records the daily and weekly maximum UV intensity. Values may be
displayed in MED/h or UVI.
Accessing UV Mode
From the main console unit: Press UP or DOWN until the UV icon on the display starts
ashing.
From the remote control: Press .

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Uv table and display
Resetting the UV Statistics Memory
In UV Mode, press and hold MEM or MEMORY to reset all UV statistics.
Setting Units for UV Display (MED/h or UVI)
In UV Mode, press and hold SET to convert units between MED/h and UVI.
Clock and Alarm Mode
The main console unit can be congured to display the time, calendar or UTC time. There
are three time alarms available on the console unit:
Single alarm: activated once at specied time
Weekday alarm: activated everyday from Monday to Friday at specied time
Pre-alarm: activated at specied time interval (Fixed 30 min) ahead of weekday alarm, if
channel 1 temperature falling to +2 ºC or below.
The snooze duration for the above alarms can also be programmed (0-15 min).
Accessing Clock and Alarm Mode
From the main console unit: Press UP or DOWN until the clock icon beside the time/
date display starts ashing.
From the remote control: Press .
UV-Index Level Intensity Protection
0 -2.9 weak No protection necessary
3 - 5.9 medium Protection necessary:
Hat, t-shirt, sun glasses, sun cream
6 - 7.9 high Protection necessary:
Hat, t-shirt, sun glasses, sun cream
8 - 10.9 very high Additional protection necessary:
Avoid to stay in unprotected areas
11+ extreme Additional protection necessary:
Avoid to stay in unprotected areas
Symbol

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Setting up the Time, Date and Language
1. In Clock and Alarm Mode, press and hold SET to enter clock and calendar setup.
2. The day of week should start ashing in the display.
Set Language:
Press UP or DOWN to select language for day of week: English, German, French,
Italian, Spanish or Dutch
Press SET to conrm your selection.
3. Select City Code:
Press UP or DOWN to select city code for your local area. Refer to P.XX for a list of
available codes.
Press SET to conrm your selection.
4. (if USR was chosen for city code) Set Minute for Latitude:
You will be asked to enter your latitude in minutes (º).
Press UP or DOWN to adjust value. Press and hold either button for fast advance.
Press SET to conrm your selection. Repeat above procedure to set seconds for
latitude, minutes for longitude and seconds for longitude.
5. (if USR was chosen for city code) Set Time Zone:
Press UP or DOWN to adjust value in resolution of 30 min. Press and hold either button
for fast advance.
Press SET to conrm your selection.
6. (if USR was chosen for city code or city is in a DST zone)
Set Daylight Saving Time Option:
Press UP or DOWN to turn DST option on or off. Press and hold either button for fast advance.
Press SET to conrm your selection.
7. Repeat the above instructions to set year, month, day, calendar display format
(day/month or month/day), time display format (12 hr/ 24 hr), local hour and local minutes.
8. Upon completion the display will return to normal Clock and Alarm Mode.
Note: Press and hold SET anytime during the setup to return to normal Clock and Alarm
Mode. All settings made will be discarded.
Rotating between Different Clock/Calendar Displays
In Clock and Alarm Mode, each press of SET rotates clock display between:
-Hour: Minute: Weekday
-Hour: Minute for UTC (Coordinated Universal Time)
-Hour: Minute: City
-Hour: Minute: Second
-Month: Day: Year (or Day: Month Year depending on settings)
Activating/Deactivating the Time Alarms
1. In Clock and Alarm Mode, each press of ALARM rotates clock display between:
-Weekday Alarm Time (displays OFF if weekday alarm deactivated)
- Single Alarm Time (displays OFF if single alarm deactivated)
- Pre-Alarm Time (if any of above alarm is activated, this function is ON)
2. When the above alarms are displayed, pressing UP or DOWN will activate/deactivate
the corresponding alarm.
Note: Press SET anytime during alarm selection mode to return to normal clock display.

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Setting up the Time Alarms
1. In Clock and Alarm Mode, press ALARM to select alarm which you wish to congure.
2. Press and hold ALARM until hour starts ashing in the display
3. Set Alarm Hour:
Press UP or DOWN to adjust value. Press and hold either button for fast advance.
Press ALARM to conrm your selection.
4. Set Alarm Minutes:
Press UP or DOWN to adjust value. Press and hold either button for fast advance.
Press ALARM to conrm your selection.
5. Set Duration of Snooze Function (all three alarms share same snooze time duration):
Press UP or DOWN to adjust value. Press and hold either button for fast advance.
Press ALARM to conrm your selection.
6. Upon completion the display will be returned to the alarm selection screen.
Note: Pre-alarm is only active if one of the alarm has been enabled. The pre-alarm will
activate a set alarm 30 minutes earlier if the temperature of Channel 1 fall at +2°C or below.
Disabling/Entering Snooze when Time Alarms are Activated
To Enter Snooze:
Press LIGHT/SNOOZE to enable snooze function.
Note: Alarm will automatically enter snooze mode if no key is pressed after the alarm
sounds for 2 minutes. This will occur for a maximum of three times.
To Disable Alarm(s):
Press ALARM to disable the alarm (s).
Note: For weekday alarm, pressing ALARM will only disable the alarm for the current day.
The alarm will be activated again the next day (if it falls within Monday to Friday).
Activating/Deactivating Radio Clock Reception
The main console unit synchronizes the time and date with radio clock broadcasts to main-
tain atomic clock precision.
To turn this function on/off:
Press and hold UP.
If RC reception is activated, a triangular tower icon will start ashing beside the clock icon.
If RC reception is deactivated, the triangular tower icon will disappear.
Icon RC Reception Strength
Undened data
Reception failed for 24 hours
Weak signal, but can be decoded
Strong signal
(Flashing)