Biamp D60EQ Specifications download pdf (Page 8)

6

FRONT PANEL

1. Graphic Equalizer. The graphic

equalizer section divides the audio

spectrum into 9 bands. Each band is

one octave wide and is centered on ISO

standard frequencies. Each control

provides up to 15 dB of boost or cut at

its center frequency. Each mark above

and below the center position indicates a

change of 3 dB. NOTE: When using

the D60EQ autoformer (for 8

Ω, 70V, or

100V output) lower frequency filters

(64Hz, 125Hz, & 250Hz) should not be

boosted (see Output Barrier Strip on

next page).

2. Level Control. The level control

determines the amplitude of the output

signal.

3. On Indicator. This green LED indicates

that AC power is on.

4. Signal Present Indicator. This green

LED turns on when the output signal is

greater than or equal to approximately

-20 dBu (80 mv) at the 4 ohm output.

5. Peak Indicator. This red LED turns on

when the output signal is either

beginning to clip or is on the verge of

clipping. The level control should be

adjusted so the Peak Indicator does not

light during normal operation.

6. Power Switch. Turns on or off the AC

power to the unit.

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