11
•
Press “MODE” once to confirm setting
•
Without any key operation in 30 seconds, the setting values saved and the setting quits
automatically.
•
With display of AL, press “UP” to turn on/off AL.
2.3.2 Alarm setting
•
BUZZER for 2 minutes in alarm format:
o
0-10 seconds: beep once each second;
o
10-20 seconds: beep twice each second;
o
20-30 seconds: beep four times each second;
o
after 30 seconds: serial beep.
•
When alarming, press “SNZ” to prolong, press any other key to exit
2.4 Temperature and humidity function:
•
Indoor temperature test scope: -9.9
℃
— +50
℃
（
14.2
℉
—— +122
℉
）
.
•
Humidity test scope: 20% - 95%
•
Test period: 30 seconds
•
Temperature test accuracy: +/- 0.1
℃
•
If alarm occurs, the temperature and humidity test stopped temporarily.
2.5 Indication of environment comfort
•
Dry: temperature at any values, when humidity under 40%
•
Comfort: temperature between 20
℃
and 28
℃
, humidity between 40% and 70%
•
Wet: temperature at any values, humidity more than 70%
•
No display: temperature out of 20
℃
~ 28
℃
, humidity between 40% and 70%
2.6 Weather forecast
•
Weather forecast indicates the weather trend in 24 hours.
•
Four-kind weather forecast: sunny, slightly cloudy, cloudy, rainy.
•
Test period: 30 seconds
•
The weather forecast is just for reference.
2.7 Power on
•
When power on or reset, LCD with full display for 3 seconds and backlight for 3 seconds,
chiming of BI sound, enter the common mode and test the temperature and humidity.
•
Default alarm: 7:00
•
Default temperature format:
℃
•
Default time format: 24HR
•
Default weather forecast format: slightly cloudy
•
Default calendar: at 0:00, January 01, 2008
2.8. RF receiving function
•
After power on and temperature test, receive RF for 3 minutes automatically, the symbol
twinkling at 1HZ frequency.
•
Under the common mode, press and hold “UP” for seconds to clear the current value and
