HYT TC-618, Service Manual

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TC-618/626 Service Manual
10
Rx group: CH1~CH7 respectively stand for SQL On 1, SQL On 5, SQL On 9, SQL Off 1, SQL Off 5,
SQL Off 9 and Rx Low Voltage Threshold. These adjustment items are related to AD
sampling. Press SK1 or SK2 after entering the above items, to activate AD sampling
(including calculation) once. Rotate the Channel Selector knob to save the current AD
sampling value. If neither of SK1 or SK2 is pressed, the adjustment value will not be
updated, and AD sampling will not be activated.
8) Description of key-press:
Short press: key press shorter than 1.5s;
Long press: key press not shorter than 1.5s.