Selecting the audio input

To connect phantom microphones or the line input to the audio input connectors on the rear panel, set the internal switches (audio input selector switches) to the appropriate positions.

Audio input selector switches

CH1 selector

CH2 selector

 

 

switches

 

 

switches

 

 

SW4101

 

 

SW4201

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

ON

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1 2 3 4 5 6

OFF

1 2 3 4 5 6

Technical details:

1: For selecting the gain (gain is increased at OFF).

6: For selecting the phantom power supply.

2, 3, 4, 5:

For selecting the attenuator.

When an ordinary microphone is used (factory settings):

1 2 3 4 5 6

ON

OFF

ON : 3, 5

OFF : 1, 2, 4, 6

When a phantom microphone is to be used:

1 2 3 4 5 6

ON

OFF

ON : 3,

5,

6

OFF : 1,

2,

4

Set the switches to the above positions.

When the line input is to be used:

1 2 3 4 5 6

ON

OFF

ON : 1,

2,

4

OFF : 3,

5,

6

Set the switches to the above positions.

The line input level can be switched to one of three settings: –6 dB, 0dB or +4 dB.

It is set using the REAR CH1 MIC/REAR CH2 MIC menu item (on the AUDIO menu/see page 51) but the menu screen display will remain unchanged even when the internal switches are set to the positions shown above. Use the table given below as a reference to convert the input level.

Menu display

For microphone

For line input

 

 

 

–60 dB

–60 dB

–6 dB

 

 

 

–50 dB

–50 dB

0 dB

 

 

 

–40 dB

–40 dB

+4 dB

 

 

 

– 59 –