Operation Manual

(10) Phantom 48V switch

This switch turns the 48v phantom power On/Off for the 3 pin XLR

sockets on channels 1-4. When the switch is turned On the red LED

will illuminate.

48V phantom power is used to power condenser microphones and DI

boxes.

NB! To avoid the possible damage to your loudspeakers,

make sure that the Main and Monitor Master Volume

controls are turned downfully before switching on the

48V phantom power.

(11) Graphic Equaliser(11) Graphic Equaliser

(11) Graphic Equaliser

The Graphic Equaliser is divided into 7 frequency bands. Each frequency

band can be used to either ‘cut’ or ‘boost’ the Main Output signal by up

to 10dB.

The Graphic Equaliser is very useful for compensating for poor room

acoustics or improving the performance of your loudspeakers.

(12) Main To Amp/Mon To Amp switch

This switch is usually set to ‘Main To Amp’ (Up position), which means

that the output from the Main Master Volume (8) is sent to the internal

amplification and then out of the Speaker Outputs on the rear of the

GigRac.

Alternatively it is possible by pressing the switch down, to send the

output from the Mon Master Volume (9) to the internal amplification

and then out of the Speaker Outputs.

When the ‘Mon to Amp’ mode is selected the Main Output is not sent to

the Speaker 1 and Speaker 2 outputs but is available at the Main output

Jack socket (18)

(13) Power LED

The red Power LED illuminates when the GigRac is switched on.