Front Side Operational Controls; Operation Indicator; Volume Controls - IC Audio AMP 120 Bedienungsanleitung

7. Front side operational Controls

7. Front side operational Controls

7.1 Operation indicator

7.1 Operation indicator
The green coloured LED indicates that the device is in operating state. The mains power switch is The green coloured LED indicates that the device is in operating state. The mains power switch is
located on the rear side of the amplifier, to aviod unintentional switching off in security related located on the rear side of the amplifier, to aviod unintentional switching off in security related
systems. systems.
7.2 LED-Volume meter 7.2 LED-Volume meter
By this LED-display the output level of the amplifier is shown in the steps -25, -18, -10,-6 and 0 dB. By this LED-display the output level of the amplifier is shown in the steps -25, -18, -10,-6 and 0 dB.
The 0 dB – LED should not light up permanently, but only momentarily at volume peaks, otherwise The 0 dB – LED should not light up permanently, but only momentarily at volume peaks, otherwise
the amplifier shall be overloaded and audio signal distorted. the amplifier shall be overloaded and audio signal distorted.

7.3 Volume controls

7.3 Volume controls
The volume controls can be adjusted by a screw driver. Two controls are available to adjust Priority The volume controls can be adjusted by a screw driver. Two controls are available to adjust Priority
and Main Volume level separately. and Main Volume level separately.
AMP 120/240/480
Priority Input Volume control
Main Volume control
EN
6
Operation indicator
LED - Volume Meter
MIC/LINE MUSIC
ic audio