Cobra Electronics 29 NW specifications Dimmer Switch, Setting Squelch

Operation Operation

Dimmer Switch

Note

The Dimmer controls the brightness of the front panel, signal strength meter and channel display.

Dimmer Switch

29 NW LTD CLASSIC

TONE

H I

R

C H 9

N O R

D Y N A M I K E R F G A I N D I M M E R

	Gate open
29 NW LTD	CLAS
	TONE
H I	STRONG SIGNALS
N O R
D I M M E R
	MEDIUM SIGNALS
M I N	WEAK SIGNALS
	M A

M I N M A X

1 Rotate the Dimmer knob clockwise

for maximum brightness; counter-clockwise

2Full counterclockwise rotation opens the “gate” allowing all signals in.

29 NW LTD CLASSI

NOISE

O P E N

G AT E

for minimum.

H I

TONE

N O R

D I M M E R

Setting Squelch

Gate closed

Setting Squelch

Squelch is the “control gate” for incoming signals.

29 NW LTD CL

Gate set to Desired

Squelch Setting (DSS)

M I N M A

STRONG SIGNALS

STRONG SIGNALS

MEDIUM SIGNALS	D
	LO S E
WEAK SIGNALS
	AT E C
NOISE
	G

TONE

H I

N O R

D I M M E R

M I N M

1Full clockwise rotation closes the gate allowing only very strong signals to enter.

3To achieve the Desired Squelch Setting (DSS),

turn the Squelch control counterclockwise until you hear noise. Now turn the control clockwise just until the noise stops. This is the DSS setting.

MEDIUM SIGNALS

WEAK SIGNALS

NOISE

G AT E

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