Peavey GT Uživatelský manuál stáhnout pdf (Strana 32)

SP / TC / GT

APPENDIX A

CENTURY SERIES

General Specifications -

GT Console

The following are the technical specifications for the Century

GT console.

Frequency Response

+0.0, -0.5dB, 20Hz to 20 kHz (referenced to 1kHz)

Total Harmonic Distortion

Mic input to Group output

20Hz to 20 kHz at +15dBu <0.01%

Noise (22Hz to 22kHz)

Mic EIN -129 dBu

Mix Bus Output Noise (20 ch routed) - 80 dBu

Aux Bus Output Noise (20 ch routed) - 80 dBu

Crosstalk (Measured at 1kHz)

Channel Mute >102 dB

Channel Fader Attenuation > 96 dB

Channel Routing > 85 dB

Channel Aux Send Attenuation > 93 dB

Input/Output Impedances

Mic Input 4kΩ balanced

Line Input >10kΩ balanced

Outputs 140Ω balanced

Input/Output Levels (0VU = +4 dBu, 1.23V RMS)

Mic Input Sensitivity + 4 to -62 dBu

Line Input Sensitivity + 12 to -38 dBu

Input Insertion Point Level + 4 dBu

Output Insertion Point Level - 2 dBu

Nominal Output Level + 4 dBu

Maximum Balanced Output Level +28 dBu

Configurations

GT Consoles are available in the following configurations:

Architect’s & Engineer’s

Specifications - GT Console

The following text should be used when specifying a Century GT

in a bid or proposal.

The live sound console shall be constructed in a modular fashion and be

housed in a steel frame with molded plastic side panel/carrying handles.

The console shall be black with white labeling and utilize XLR lighting

device connectors. The console shall have an XLR talkback mic connector

and a headphone jack. These shall be located beneath the far right side of

the armrest.

All microphone inputs shall be electronically balanced and accessed via 3-

pin XLR connectors and have an EIN of -129 dBm. All line inputs shall be

electronically balanced and accessed via 1/4" TRS jacks. The insert points

shall be via 1/4" TRS jacks.

Each input channel shall have: a +48 volt phantom power switch, a -15 dB

mic pad switch, a 80Hz high pass filter switch, a polarity reverse switch

and 4-band (LF-40-800Hz, LMF-100Hz-2kHz, HMF-400Hz-8kHz, HF-

1.5k-20kHz) sweepable EQ with peak/shelve switches on the high and low

controls and an EQ In switch. Each input channel shall also have: a FET

controlled (10 millisecond ramp) mute switch with LED, sub-group

assignment switches, a L/R assignment switch, a dedicated mono assign-

ment switch, a dynamic signal present LED and peak LED, a PFL switch,

4 scene mute switches (A-D), scene mute safe switch with LED, and a

100mm long throw fader.

Each input channel shall have eight auxiliary sends which shall be con-

trolled via six knobs and four switches. The aux sends shall have a

pre/post fader switch for every four sends. The aux sends shall be selec-

table pre or post EQ and pre or post mute. There shall be an Aux 8 direct

switch that shall allow the Aux 8 rotary knob to directly control the output

of the 1/4" direct out TRS jack.

The console shall be available in four or eight bus configurations. Each

group module shall have a ten-segment LED meter array. The effect return

section of each group module shall have a gain control, a two-band fixed

EQ, sub-group assignment switches, a L/R assignment switch, a dedicated

mono assignment switch, two aux send controls, a pan control, a level con-

trol, a dynamic signal present LED and peak LED, and a PFL switch. The

remainder of the group module shall have a pan control, an FET controlled

(10 millisecond ramp) mute switch with LED, assignment switches for:

mono, L/R, Group XLR and matrix post. It shall also have a fader reverse

switch with LED. A PFL switch, dynamic signal present LED and peak

LED, 4 scene mute switches (A-D), scene mute safe switch with LED, and

a 100mm long throw fader shall also be provided on the group module.

The master section shall be four modules in width and have the following

features: an 11x2 matrix, eight aux master controls with associated AFL

switches, eight aux scene mute switches with LED, a 100mm long throw

fader for each of the three master outputs, a fully assignable comprehen-

sive talkback system, a talkback mic connection, a headphone jack, stereo

program input control, and five scene mute master switches each with

LED.

The power supply shall be housed in a 14 ga. steel chassis that shall occu-

py two 19" rack spaces. The power supply shall have the ability to be

daisy-chained to additional power supplies to provide a fail-safe operating

environment. Connection of two or more power supplies shall not require

additional interface hardware other than the provided cable.

The live sound console shall be: the Crest Audio Century GT.

Four Su/jointfilesconvert/1301798/bgroup 16, 24, 32, 36, 44, or 56 inputs

Eight Su/jointfilesconvert/1301798/bgroup 12, 20, 28, 32, 40, or 52 inputs

Optional stereo input modules and matrix modules are available.

1 2 ... 27 28 29 30 31 32 33 34 35 36 37 ... 45 46

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