* Under cycle display mode, no register no display, directly jump to registered channel display.
* Under normal mode, press “UP” key to switch temperature unit (
℃
or
℉
)
6. Temperature Alert Setting
,
（
Highest Outdoor Temperature Display (Lowest Outdoor Temperature Display
,
,
（
Highest Indoor Temperature Display
）
（
Lowest Indoor Temperature Display
）
* Under time mode, press “ALERTS” key to check temperature alert for both highest and lowest indoor and
outdoor temperature.
* Under temperature alert mode, press “UP” key or “DOWN” key to turn alarm on/off. After Alarm On,
corresponding alarm symbol
,
will display.
* Under 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.
* No any key press for 10 seconds exit automatically setting status.
