Bogen CAM8 Manuel d'utilisateur télécharger pdf (Page 14)

Troubleshooting Gain Structure

If the procedure followed to this point does not give satisfactory results, follow the

appropriate adjustment sequence below:

If channel clipping occurs

If the signal is clipping or producing audible distortion, the gain is too high. Reduce the Input

Gain/Trim Control (rear panel) by turning it counterclockwise until clipping does not occur.

Also make sure that the new setting of the gain control offers a usable control range between

the 9 o’clock and 2 o’clock positions on the front panel volume control knob.

If channel volume is too low

If a channel must be set above the 2 o’clock position to provide adequate volume, the input

gain setting is too low.Turn the volume control knob to the 1 o’clock position and increase

the input gain by turning the input gain/trim control clockwise until clipping occurs, or VU

meter shows over 0 VU.Then adjust the gain to a setting just below the clipping level.

If channel volume is too high

If a channel is not clipping but must be set below the 9 o’clock position to achieve the prop-

er volume level, the input gain control setting is too high. Reduce the Input Gain/Trim Control

by turning it counterclockwise. Set the volume control knob to the 9 o’clock position and

continue to adjust the gain control until the desired volume level is achieved.

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7 o'clock

8 o'clock

9 o'clock

10 o'clock

11 o'clock

12 o'clock

1 o'clock

2 o'clock

3 o'clock

4 o'clock

5 o'clock

Range for optimal volume control operation

settings (indicator positions).

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 31 32

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Bogen CAM8 Manuel d'utilisateur Page 14