Specifications
Sw i tch to Delta+ or Delta - to co nt rol tuning.
Ro t a te the Tone Co nt rol to desired leve l .
Full clockwiserotation closes the “gate”
allowing only very strong signals to enter.
Full anticlockwise rotation opens the “gate”
allowing all signals in.
To achieve the Desired Squelch Setting (DSS),
turn the Squelch control anticlockwise until
you hear noise. Now turn the control clockwise
until the noise just stops. This is the DSS
setting.
Setting Delta Control
Delta Tone Control is used to set the desirable
level of received audio.
Setting Squelch
Squelch is the “control gate”for incoming signals.
19
Setting Delta
Control
18
Operation Operation
1
2
2
1
3
Gate open
Gate set to Desired
Squelch Setting (DSS)
Gate closed
Setting Squelch
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