8
6.2 QC2.0 trigger
Select QC2.0, press and hold the K2 key to enter the QC2.0 trigger page (as shown in Figure
10), Fail Failure will display Trigger Failure!
Figure 10
Instructions
(1) K1 key
Short press: switch QC2.0 trigger voltage
；
Long press: Exit the current page;
(2) K2 key
Short press: switch QC2.0 trigger voltage
6.3 QC3.0 trigger
Select QC3.0, press and hold the K2 key to enter the QC2.0 trigger page (as shown in Figure
11). Trigger Failure will display Trigger Failure!
Figure 11
Instructions
(1) K1 key
Short press: Decrease the trigger voltage of QC3.0; (step 200mV)
Long press: Exit the current page;
(2) OK key
Short press: raise QC3.0 trigger voltage. (Step 200mV)
Summary of Contents for FNB28
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