GT Input Module, PEAK/SHELVE HF Switch

SP / TC / GT

CENTURY SERIES

		LINE
		+48V
		PAD
	20	GAIN
		30
10
6		60
		80
		Ø
		PEAK
4			HF
3		10
3
2K		20K
1.5		3 HM
1K			6
1K
400		8K
400			LM
250			1
250
100		2K
150		3	LF
100			6
			6
40		800
		PEAK
		EQ IN
4	5	6	1•3
3		7
2		8
1		9
0	10
4	5	6	2•4
3		7
2		8
1		9
0	10
		3•4
		POST
4	5	6	5
3		7
2		8
1		9
0	10
4	5	6	6
3		7
2		8
1		9
0	10
4	5	6	7
3		7
		8

0 10

4 5 6 6

3 7

0 10

4 5 6 7

3 7

0 10

4 5 6 8

3 7

0 10

AUX 8

DIRECT

PRE

AUX SENDS

PAN

MUTE

MONO

L - R

1 - 2

3 - 4

5 - 6

7 - 8

PFL

PEAK

SIG

SAFE 20

SCENE

MUTE

SELECT 30

GT Input Module

The GT input Module is the most feature-filled within the Century Series. Designed for demanding FOH applications, the GT Series retains the simplicity of the whole Crest Console line while offering all the features of a high-end unit.

LINE Switch

Selects between the Balanced XLR Microphone Input con- nector and the Balanced Line Input 1/4" TRS connector.

48V Phantom Power Switch

Turns on 48V Phantom Power, required by certain micro- phones for proper operation.

PAD Switch

Introduces a -15 dB attenuation to the mic input signal.

GAIN Control

Adjusts input gain for proper signal level.

80Hz High Pass Switch

Reduces all low frequency content at a 12db per octave rate referenced to 80Hz (-3db point).

Polarity Reverse Switch

Inverts the polarity of both the microphone and line inputs.

PEAK/SHELVE HF Switch

Used for switching the high frequency EQ between the nor- mal shelving setting to a peak setting.

Four-Band Sweep Equalizer Controls

There are two knobs for each of the four bands. The outer knobs control the center frequency which is variable between the frequencies printed on the chassis. The inner knob adjusts the boost or cut. The center frequencies are printed on the chassis around the outer knob.

PEAK/SHELVE LF Switch

Used for switching the low frequency EQ between the nor- mal shelving setting to a peak setting.

EQ IN Switch

Inserts the EQ section into the input channel signal. An asso- ciated LED illuminates when the switch is down.

AUX Level 1•3 / 2•4

Adjusts audio level of a mix for use as a monitor or an effect send. The signal source for this mix may be selected pre or post fader by an associated switch.

AUX ASSIGNMENT 3•4 Switch

Selects the first two Aux level controls between the Aux 1•3 mix bus and the Aux 2•4 mix bus.

POST/PRE Switch

Selects the Aux 1•3 and Aux 2•4 signal sources between post and pre fader positions.

AUX 5 - 8 Individual Level Controls

Adjusts audio level of a mix for use as a monitor or an effect send. The signal source for these mixes may be selected pre or post fader by an associated switch.

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