Intercom Output Adjustment; Level Meter Adjustment - Raymarine Ray430 Operation Manual

5.3.3 Intercom Output Adjustment

Connect Audio Oscillator; AC SSVM and 8-ohm Dummy Load as shown in Figure 5-2
(Audio Oscillator output: 7.5 mV).
Rotate Hail Volume fully clockwise.
Adjust VR4 for 6V on the AC SSVM.
Figure 5-2 Test connection of Intercom output Adjustment

5.3.4 Level Meter Adjustment

Connect 8-ohm Dummy Load to FWD terminal.
Rotate Hail Volume fully clockwise.
Select Manual Fog operation Mode.
Press the PTT switch and adjust VZ205 to show 6 bars progressing from left to right on
the LCD.
Figure 5-3 Test connection of Level Meter Adjustment
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