AMC MA 240 Manuel de l'utilisateur - Page 7

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6. INPUT TO POWER AMPLIFIER STAGE

This is line level input directly to device power amplifier. Preamplifier output and amplifier input are

designed to insert signal processor such as equalizer or limiter.

REC OUTPUT

This is line level stereo RCA output to connect audio recording equipment.

8. AUX INPUT

Line level stereo RCA input. AUX input allows to connect the line level audio, input level can be adjusted by

using AUX knob, located in the front panel.

9. BALANCED XLR INPUTS

These balanced XLR inputs are universal, the gain (MIC or LINE) of these inputs are selectable by switch

located near the input in the rear panel. If the 24V PHANTOM power is activated the input gain sets to

microphone level automatically. Please note: Phantom power is switchable on each XLR input separately.

First balanced XLR input have a priority against other inputs.

10. MUSIC ON HOLD LEVEL CONTROL

This rotary knob allows adjusting volume level in the MOH output.

11. CONNECTOR FOR MOH EQUIPMENT

1W 8Ω and 0dB 600Ω outputs are designed for music on hold.

12. TEL INPUT

Emergency input (from PBX station etc). The volume of this input can be controlled by level knob. This

knob is located near the TEL input connectors.

13. GAIN AND PHANTOM POWER SELECTOR.

This selector is designed to adjust the gain for the balanced XLR inputs and select 24V phantom power if

condenser microphones are connected.

14. TEL INPUT GAIN CONTROL

This rotary knob allows adjusting gain level in the TEL input.

15. PRIORITY

Input 1 can be set as priority input. To set priority, please turn priority potentiometer to the right until the

end. To deactivate priority turn to the left until the end.