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5.2.2 Standard/Actual Test
Note
：
1
）
STD is ON
，
means Standard
（
Std
）
environmental test. The atmospheric pressure is 101.32kPa and the
temperature is 21.1°C.
2
）
STD is OFF
，
means Actual
（
Act
）
environmental test, including atmospheric pressure compensation and
temperature compensation.
3
）
When selecting tool of micro differential pressure, the function will be forbidden.
5.2.3 Bluetooth Setting
Note
：
1)
Bluetooth communication is to realize the remote control and data monitoring of the air volume cover
6720 by using a mobile phone. It needs to be used together with the APP software provided by our
company. Please refer to the "TAB Mobile Software User Manual".
2)
In order to improve the service life of the battery, please turn off the Bluetooth switch in time when not
using Bluetooth communication.
5.2.4 Printer Connecting
