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How can I adjust transmit and receive volume in the DTZ-8R-1? Press the Mute/Menu key followed by 1, 2, 3, # on the numeric keypad...
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When you see Service Menu in the display of the DTZ-8R-1, press the Down arrow until you see Audio Gain Offset Service Menu >HS Version BU Version Clear Setting Audio Equalizer Speed Dial When you see the arrow to the left of Audio Gain Offset, press the Select button...
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The default setting for Transmit and Receive Gain is 0 Audio Gain Offset >TX 0 RX 0 To modify the TX Gain, press the Up or Down Arrow to reach the desired level (+6, +4, +2, -2, -4, or -6) Note –...
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Audio Gain Offset TX -6 RX 4 To modify the RX Gain, press the Up or Down Arrow to reach the desired level (+6, +4, +2, -2, -4, or -6) Audio Gain Offset TX -6 RX 4 After you assign the desired TX and RX Gain, press the Select/Enter button...
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Audio Gain Offset TX -6 RX 4 Back Press the button under the word “Back” until you see the Home Screen. Make test calls. Continue to modify as needed.