ASSISTANT AH-1994 - Инструкция

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MINI WEATHER
FORECAST STATION
Model AH-1994
OpERATIONAl MANuAl
I. FEATuRES:
1. Calendar: hour, minute, year, month, date, and day
of week
2. 12H/24H Mode Conversion
3. Alarm: with snooze function
4. Automatic temperature detection, where the range
is 0°C-50°C (32°F-122°F). The detection interval is
10 seconds, and it supports conversion between
Celsius and Fahrenheit.
5. Automatic humidity detection, where the range is
20% -90% .
6. Real-time update of memory of min/max value of
the temperature and humidity detection, which can be
automatically cleared.
7. Weather condition display: through animation the
current weather status is displayed (sunny, cloudy or rainy)
8. Key tone
II. KEyS:
Mode - - - - - - - - - - - - - - - - - - Mode select
SET - - - - - - - - - - - - - - - - Confirm settings
up - - - - - - - - - - - - - - - - - - - - - - - Increase
Down - - - - - - - - - - - - - - - - - - - - Decrease
MAX/MIN - - - - - - - - - - - - - - - Max/Min key
III.uSER’S GuIDE:
1). Clock Setup:
After the LCD full display for 2 seconds at power-
up.
1. Press Set key for 2 seconds to enter time setup
directly use up/Down to choose 12-hour or 24-hour
mode, hour, minute.
2.Press up/Down to modify a winking digit, and
hold up/Down for 2 seconds to activate the smart
accelerator.
3. In the setup mode, if there is no operation in 60
seconds, the system will exit to the normal mode.
2). Alarm Setup:
In the normal mode, press Mode key to enter alarm
mode, where the AL flag will be displayed.
1. In the alarm mode, hold Set key for 2 seconds to
enter alarm setup mode, and then follow the steps as
those in the clock setup.
2. In the setup mode, if there is no operation in 60
seconds, the system will exit the setup mode.
3. If the alarm is not set, press up key to turn on/off
the alarm flag “ ”. The alarm goes off and plays the
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2. Date Setup Range: From Jan. 1, 2000 to Dec.
31, 2099.
3. In the date setup, weekdays will be automatically
modified (from Sunday up to Monday).
4. In the setup mode, if there is no operation in 60
seconds, the system will exit the setup mode.
If the date is not set, the system will exit to
the normal mode if there is no operation in 60
seconds.
5). Automatic Temperature/Humidity Detection:
The LCD will display the current temperature and
humidity detected at intervals of every 10 seconds.
1. The default temperature unit is in °C (Celsius
degrees) at power-on, where the range is 0°C-
50°C(32°F-122°F).
2. In the normal mode, press Set key to change
between Celsius and Fahrenheit.
3. Relative humidity detection range is 20% -90%.
4. If the temperature or humidity can not be detected
or is out of range, “- -°C, - -%” will be displayed on
the LCD.
tone for 1 minute with the flag “ ” winking only if
the alarm flag is on.
4. If the alarm is not set, the system will exit to the
normal mode if there is no operation in 60 seconds.
3). Snooze On:
1. If there is no key input after the tone plays for 1
minute, the snooze will be automatically on, with a
winking “
” flag.
2. With the snooze on, the alarm will go off every 4
minutes, 5 times totally, and the alarm flag “ ” and
the snooze flag “ ” wink simultaneously.
3. When the snooze is on, any key input will
terminate the snooze process.
4). Date Setup:
In the normal mode, press Mode key to enter date
mode, where the year flag “YR” will be displayed.
1. In the date mode, hold Set key for 2 seconds to
enter setup, and then the winking will loop through
year, month, date and exit; press
up/Down to modify
a winking digit. Hold up/Down for 2 seconds to
activate the smart accelerator.
6). The Display and Clearance of MAX/MIN:
1. The system memorizes the recent min and max
value of the environment temperature and humidity.
2. In the normal mode, press MAX/MIN once to
display the minimum temperature/humidity, where the
MIN flag will be displayed on the LCD.
3. In the normal mode, press MAX/MIN twice to
display the maximum temperature/humidity, where
the MAX flag will be displayed on the LCD.
4. In the normal mode, press MAX/MIN for three
times to display the current temperature or humidity.
5. At the next time viewing the min or max value,
press DOWN to clear the old value, and at the same
time the latest temperature or humidity value will be
stored.
6. MIN/MAX value will be cleared automatically at
0:00 for the new value.
7. The system keeps nothing in memory at power
outage.
7). Weather Display (Indoor):
Weather forecast: sunny, cloudy and rainy. It will
display as follows according to indoor humidity:
* humidity <45%, a “SUN” image displays on the
screen
* humidity range around 45%~57%, a “SUN&CLOUD”
image displays on the screen
* humidity >57%, a “COLUD&RAIN” image displays
on the screen
But due to the lack of using atmospheric pressure
sensors, the weather conditions are for reference
only. When the relative humidity is displayed as “--”, it
shows no weather conditions.
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