Ayce TRUE BALCK 1.0 Manuel D'utilisation page 137

4. To erase the MAX/MIN records of current display
channel, press and hold [ MEM / - ]
key for 2 seconds when the unit is displaying
MAX record.
ALERT SETTING AND DISPLAY
The unit can setup HI / LO temperature & humidity alert
for indoor and up to 8 outdoor channels.
In normal mode, press and hold [ ALERT ] key for
1.
2 seconds to enter alert setting mode and current
channel's icon will flash. Press [ CH / + ] or [ MEM / - ]
key to select IN or CH 1~8.
2. Press [ ALERT ] key to enter the next setting.
3. The alert setting sequence: Channel
HI temperature
LO humidity
Press [ CH / + ] or [ MEM / - ] key to modify the value
4.
by 0.1 °C/°F for temperature or 1% for humidity, you
can also press and hold to quick adjust the value.
5.
When setting the HI / LO temperature or humidity
value, press [ ALARM ] key to toggle the alarm on/off
of the regarding HI / LO alert.
When finished, press and hold [ ALERT ] key for 2
6.
seconds or without pressing keys for 60 seconds to
return normal mode.
LO temperature
Channel.
137 |138
HI humidity
GB