Contacta V Series, Инструкция по установке и эксплуатации

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17
Adjustments
It is recommended that at least 5 blocks in the adjustment block are
filled (see the above image for an example).
Enter Adjustment Mode, and alter the line input level displayed on the
bar until the text displays ‘Good’:
• To increase the line input level, rotate the control dial clockwise.
• To decrease the line input level, rotate the control dial
anti-clockwise.
• Press the control dial once to confirm the selection and return to
the main menu.
Line Input
The hearing loop driver’s Line Input section displays the line input
level within a range of 47dB.
The text on the display indicates if the correct line level has been
achieved:
• “Low” indicates the line level is too low for the automatic gain
control to operate.
• “Good” indicates the line level is at an optimum level for the
automatic gain control to operate.
• “High” indicates the line level is too high and signal clipping may
occur. Signal clipping will also be shown by the LED.