C8315A Size: A4
the alarm time for 5 seconds.
Note When the sensor signal is received, the icon " "
Press it again to turn on/off the alarm.
will be displayed on the LCD.
10.SET ALARM key:
OPERATING THE SENSOR
Projection Alarm Clock
Press it once to turn on the backlight for 5
seconds, and press it again to enter the alarm
with Indoor / Outdoor Thermometer and Ice Alert
Remove the battery door and slide "CHANNEL"
time setting mode.
switch to CH 1. (When using additional sensors,
In alarm time setting mode, press it to step the
make sure each sensor is assigned a different
Thank you for your purchase of this Projection Alarm
11.FOCUS turning knob:
Insert 2 new AAA batteries, matching polarities
Clock. Please read these instructions carefully and
Focus the projected image.
keep the manual well for future reference.
Press the "RESET" key .
Slide the battery door back on.
The receiver unit has a clear and easy-to-read display
Accommodates 2 AA size batteries.
that shows the indoor temperature, time, calendar, the
maximum & minimum temperature records in the past 24
hours as well as the outdoor temperature measured and
Press it to return all values to default values.
Place the sensor in location away from direct
transmitted from the remote sensors. It is able to receive
In case of malfunction, the unit may be required
sunlight and rain.
and display readings from up to 3 remote sensors.
Do not place the sensor more than 30 m (100 ft)
The 433 MHz technology means no wire installation is
14.°C/°F slide switch:
from the main (indoor) unit.
required and you can place the sensors within 30m
Slide it to switch between Celsius and Fahrenheit.
Position the sensor so that it faces the main
(indoor) unit, minimizing obstructions such as
(100ft) from the main (indoor) unit.
doors, walls, and furniture.
This product is designed to synchronize its date and
Press it once to turn on the reception of
Place the sensor in a location with a clear view to
time automatically once it is within range of the WWVB-60
transmitter signal (433 MHz).
the sky, away from metallic or electronic objects.
During the reception period, press and hold it
Position the sensor closer to the main unit during
signal from the atomic clock in Fort Collins, Colorado.
for 3 seconds to stop the reception.
cold winter months as below-freezing
temperatures may affect battery performance
16.PROJECTION ON/OFF slide switch:
and signal transmission.
Slide it to turn on/off the projector.
The transmission range may vary depending on many
factors. You may need to experiment with various
17.180° FLIP key:
locations to get the best results.
Press it to rotate the projected image by 180°.
Standard Alkaline batteries contain significant amounts
of water. Because of this they will freeze in low
In normal time mode, press it once to receive
temperatures of approximately -12°C (10°F).
the RC signal for reception testing.
Disposable Lithium batteries have a much lower
threshold for temperature with an estimated freezing
range of below -30°C (-22°F).
Wireless ranges can be impacted by a variety of
factors such as extremely cold temperatures. Extreme
1. Time zone
cold may temporarily reduce the effective range
between the sensor and the base station. If the unit's
2. Low battery indicator
3. Signal reception indicator
performance fails due to low temperature, the unit will
4. Indoor temperature
resume proper functioning as the temperature rises
to within the normal temperature range (i.e. no
permanent damage will occur to the unit due to low
6. Sensor signal
7. Outdoor temperature
8. °C & °F
9. Alarm time & Date
RECEPTION OF RADIO CONTROLLED TIME SIGNAL
10. Min and Max temperature
The time and calendar are radio-controlled. The current
time and calendar are automatically synchronized with
the atomic clock signal from Fort Collins, Colorado.
When used for the first time (after inserting batteries
or pressing "RESET" key), the clock will start to search
for the atomic clock signal and the signal reception
icon will flash for 5 minutes.
SIGNAL RECEPTION INDICATOR
The wave segment flashing means time signals are
being received. The signal quality could be classified
into 3 types:
Use it to project the time and temperature.
Flashes when the remote unit sensor a reading.
In normal time mode, press it once to turn on
the backlight for 5 seconds.
Supports the sensor on the wall.
Press it to silence the current alarm when it is
The unit will automatically search for the time
going and enter the snooze mode for 8 minutes.
signal at 2:00am (3:00am or 4:00am is also
Press it to restart the sensor and return all values
to default values.
available if the signal is not received at 2:00am),
Displays time, indoor & outdoor temperature,
8:00am, 2:00pm, and 20:00 each day.
4.CHANNEL slide switch:
Always place the unit away from electrical
Assign the sensor to channel 1, 2 or 3.
devices such as televisions, computers,
4.Ice alert indicator light:
Flashes when the outdoor temperature is
Avoid placing the unit on or next to metal plates.
between -2.0°C(28 F) and 3.0°C(37 F).
Accommodates 2 AAA size batteries.
If possible, place the unit next to a window.
Signal reception is greatly decreased when located
Press it once to switch between Channel 1, 2
in closed areas like basements or metal buildings.
RECEPTION OF SENSOR SIGNAL
Do not start reception in moving vehicles or trains.
Press and hold it for 2 seconds to view the
OPERATING THE MAIN UNIT
channels automatically Press it again to exit
TIME AND CALENDAR MANUAL SETTING
the automatic display mode.
Remove the battery door and insert 2 new AA
In time setting mode, press it to increase the
If you are out of reach of the Radio Controlled
size batteries as per the polarity information
transmitter or if the reception is not reachable, the
marked on the battery compartment.
time and calendar can be set manually. As soon as the
Press "RESET" key to restart the clock.
6.SET CLOCK key:
signal of transmitter is received again, the clock will
Slide "°C/°F" switch to select between Celsius
In normal time mode, press it once to enter the
automatically synchronize with the exact time and
normal time setting mode.
Slide the battery door back on.
In normal time setting mode, press it to step
In normal time mode, press "SET CLOCK" key
the setting items. Press and hold it to exit the
Press "+/CHANNEL" key to select the desired
once to enter the time setting mode.
setting mode in any step.
Press "+/CHANNEL" or "-/MIN.MAX." key to
change the settings.
Main unit is searching for the sensor(s)
Press "SET CLOCK" to confirm. The setting order
(the icon will be flashing)
Press it to show the minimum and maximum
is: 12/24-hr format, time, time zone offset, year,
temperature records in the past 24 hours.
day/month format, date.
Press and hold it for 3 seconds to delete the
Press "SET CLOCK" key to save and exit the
The sensor(s) cannot be found
minimum and maximum temperature records.
In time setting mode, press it to decrease the
Sensor 1 has been found
(the icon will be displayed,
but won't flash)
12/24 Hr setting
Time zone setting
Plug DC adaptor to power the clock.
The sensor(s) cannot be found after
operating the main unit for 15 minutes
9.ALARM ON/OFF key:
Press it once to turn on the backlight and display