1. °C / °F: Select temperature unit
TIP The transmission range may vary depending on many
factors. You may need to experiment with various locations
to get the best results.
2. RESET: Reset unit to default settings
REMOTE SENSOR (FIG 3)
CLOCK
CLOCK RECEPTION
Temperature and Humidity Station
with Atomic Time
2
Thisproductisdesignedtosynchronizeitsclockautomatically
with WWVB-60 signal, within 3200km (2000 miles) of Fort
Collins Colorado.
1
Model: RMR203HGA
4
5
To enable / disable signal reception:
USER MANUAL
3
Press and hold
reception.
to enable or
to disable signal
EN
OVERVIEW
Reception takes 2-10 minutes. If the signal is weak,
it can take up to 24 hours to get a valid signal. If signal
reception is unsuccessful, place your unit next to a window,
FRONT VIEW (FIG 1)
1. LED status indicator
2. Wall mount hole
3. Battery compartment
4. RESET hole
press and hold
to force another signal search.
Clock signal reception indicator:
STRONG SIGNAL WEAK SIGNAL NO SIGNAL
5. CHANNEL switch
GETTING STARTED
INSERT BATTERIES
MANUALLY SET CLOCK
1. Remove the battery compartment.
2. Insert the batteries, matching the polarities (see FIG 2).
To set the clock manually, disable the signal reception first.
1. Press and hold MODE.
LOCATION
Clock / alarm
MEANING
2. Press
or
to change the settings.
Main unit batteries low
3. Press MODE to confirm.
Outdoor temperature Sensor batteries low
and humidity area
4. The settings order is: time zone, 12/24 hr format, hour,
minute, year, calendar mode (day – month / month –
day), month, day and language.
REMOTE SENSOR
Select the time zone: (P) Pacific, (E) Eastern, (C) Central or
(M) Mountain.
The main unit can collect data from up to 3 sensors.
To set up the sensor:
The language options are English (E), German (D),
French (F), Italian (I), and Spanish (S).
1. Open the battery compartment (see FIG 3).
2. Select a channel then press RESET.
3. Close the battery door.
To select display mode:
Press MODE to choose between clock with seconds
/
4. Place the sensor within 30 m (98 ft) of the main unit
using the table stand or wall mount.
weekday / calendar.
1. Remote sensor reception indicator
2. Clock signal reception indicator
3. MODE: Change settings / display
4. LIGHT: Activate backlight for 5 seconds
TIP Ideal placements for the sensor would be in any
location on the exterior of the home at a height of not more
than 5 ft and which can shield it from direct sunlight or wet
conditions for an accurate reading.
TEMPERATURE AND HUMIDITY
To toggle temperature unit:
Press °C / °F.
5.
/
: Increase / decrease settings; activate /
To auto-scan between sensors:
deactivate clock reception signal
Press and hold
for 3 seconds.
+ MEM to display each sensor’s data
6. Outdoor temperature and humidity
Wireless sensor included does not include humidity.
To receive outdoor humidity you need a wireless sensor with
the humidity function.
To end press
.
To toggle between current, minimum and maximum
records for the selected sensor:
7. Indoor temperature and humidity
8. Time zone
Press MEM repeatedly.
To clear the records:
Press and hold MEM.
9. Clock with weekday
10. MEM: View current, maximum, minimum temperature /
humidity
11. Ice alert LED indicator
ICE WARNING
BACK VIEW (FIG 2)
If the channel 1 sensor falls between 3°C to
-2 °C (37°F to 28°F), LED indicator will flash, and will stop
flashing once the temperature is out of this range.
BACKLIGHT
Use alkaline batteries for longer usage and consumer
grade lithium batteries in temperatures below freezing.
Press LIGHT to activate backlight for 5 seconds.
RESET
SENSOR DATA TRANSMISSION
To search for a sensor:
Press RESET to return to the default settings.
Press and hold
+ MODE simultaneously.
PRECAUTIONS
The sensor reception icon in the remote sensor area shows
the status:
•
•
•
•
•
•
•
Do not subject the unit to excessive force, shock, dust,
temperature or humidity.
Do not cover the ventilation holes with any items such as
newspapers, curtains etc.
ICON
DESCRIPTION
Do not immerse the unit in water. If you spill liquid over
it, dry it immediately with a soft, lint-free cloth.
Main unit is searching for sensor(s).
Do not clean the unit with abrasive or corrosive
materials.
Do not tamper with the unit’s internal components. This
invalidates the warranty.
A channel has been found.
The sensor cannot be found.
Only use fresh batteries. Do not mix new and old
batteries.
Images shown in this manual may differ from the actual
display.
P/N:086L004999-013 REV1
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RMR203HGA_M_EN_R2.indd
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2007.6.21 9:49:08 AM
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