Galaxy Audio CTS - Manual (Page 9)

System Setup System Setup
3. SQ Setting and Change
The CTSR receiver has a build-in adjustable SQL(Squelch Level) function
which silences the output when the receiver does not get a strong or quality
signal from the transmitter, instead of reproducing noise. When squelch is
adjusted, the threshold of the signal quality or level is adjusted.
Press SQL or to change the value. The higher value means the
lower reception sensitivity and stronger anti-interference ability. The selection
should be based on the use of different locations to achieve the best effect.
2. Selecting Frequency
Press button,the GP flashes to indicate the group can be chosen by
pressing the or button,to confirm press the button.It will
return back to the original state without any operation within 5 seconds.
Press to confirm the group selection, the CH flashes to indicate the
channel can be chosen, press the or button to choose, Press
again to exit setting mode automatically after confirmation.
When choosing frequencies from the “U” group, press button, and the
top three numbers before the point flash, press buttons to choose,
1MHz for every push, and press again to confirm, then the last three
number after the point blink, press buttons to choose, every step
for 25Khz.
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