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connex 4400hp talkback volume

fnkycoldmedina

Well-Known Member
May 18, 2005
2,266
98
58
pa
got a 4400hp torn apart here .complaint is talkback too loud .its has a variable with a resistor on it .the resistor is a 1/8th watt looks like in colors GOLD,RED,BLUE,GREEN.i want to cut this talkback in half .what resistor should i put in its place???
i,ll do some looking around at charts but might get a educated answer here faster .thanks.
 

Open the solder side of the radio and look for a 1M ohm resistor near the audio chip and remove it this should reduce the volume level of the Talkback. This procedure only works if the radio has had the talkback level increced for the owner, also before doing this what kind of microphone are you using on the radio?
 
GOLD,RED,BLUE,GREEN.

You're reading it backwards. 5.6 kohm.
Resistor Calculator


2w3okt5.jpg
 

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