• Press "UP" key, value go ahead 1 step, press and hold "UP" key for 2 seconds, go ahead at
an 8 step/second speed.
• Press "DOWN" key, value go back 1 step, press and hold "UP" key for 2 seconds, go back
at an 8 step/second speed.
• After setting, press "MODE" to exit.
• If no key is pressed for 10 seconds the snooze mode will be leaved. The current setting will
be saved.
3.5 Temperature and Humidity Function
• Out of the indoor and outdoor temperature display, the low end displays "LO", the high end
displays "HI".
• In normal mode, press "CHANEL" key to switch outdoor temperature and humidity display,
switch in sequence: CH1 temperature and humidity → CH2 temperature and
humidity → CH3 temperature and humidity → CH1 temperature and humidity (cycle
display, symbol
• In normal mode, press and hold "CHANEL" key for some seconds, clear the outdoor
temperature and humidity, then re-register for 3 minutes.
• In cycle display mode, no register no display, directly jump to registered channel display.
• In normal mode, press "UP" key to switch temperature unit ( C or F).
3.6 Temperature Alert Setting
• In time mode, press "ALERTS" key to check temperature alert for both highest and lowest
indoor and outdoor temperature.
• In temperature alert mode, press "UP" key or "DOWN" key to turn alarm on/off. After Alarm
On, corresponding alarm symbol
• In time mode, press and hold "ALERTS" key for some seconds to check temperature alert
both highest and lowest outdoor and indoor temperature in sequence: highest outdoor
temperature → lowest outdoor temperature → highest indoor temperature → lowest
indoor temperature → exit.
• Indoor temperature upper limit: 50 C, low limit: 0 C.
• Outdoor temperature upper limit: 70 C, low limit: -40 C.
• Setting item twinkling at 1HZ frequency.
• Press "UP", value go ahead one step; press and hold for 2 seconds, go ahead at an 8
step/second speed.
• Press "DOWN" key, the value go back one step; press and hold for 2 seconds, go back at
an 8 step/second speed.
• After setting, press "ALERTS" to confirm.
• If no key is pressed for 10 seconds the temperature mode will be leaved. The current
setting will be saved.
appears on the LCD display).
will display.
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