Mackie 32-8 BUS Bedienungsanleitung PDF herunterladen (Seite 3)

7/1/95

All 8•Bus preamps use

conjugate-pair, large-emitter-

geometry transistors instead of

off-the-shelf integrated circuits.

At any gain setting, you get the

additional headroom and ultra-

low noise previously only found

in far more expensive consoles.

They can handle virtually any

live source — including scream-

ing singers and loud drum kits

— without overload.

The 8•Bus channel strip

The 8•Bus input channels'

physical layout and features are

detailed on the next pages of this

product information sheet. Note

that, although each channel strip

is relatively dense, all controls are

easily accessible. Knobs are large

enough — and sufficiently far

apart — for even the largest fin-

gers. Markings are legible, even

in low-light situations.

The four-band EQ section is

placed lower on the strip than

the AUX sends for easy access

during sessions. Within the EQ

section, the high and low shelv-

ing controls have been placed

next to MIX-B, since their op-

eration can be transferred to

the monitor section. A sharp Hi

pass filter is included for PA

applications.

Within the MIX-B monitor

section, is a Source switch. In

the Channel (down) position,

MIX-B is connected to the

same point in the circuit as the

channel fader input. It provides

a second, independent stereo

mix from the main channel

signal that is handy for broad-

cast feeds, 2-track recording,

routing to another zone in a

church or club, or an extra set

of aux sends.

8•Bus channel and bus fad-

ers are a special design that

provides true logarithmic taper.

These smooth, 100mm faders

use a complex network of addi-

tive resistive elements that

combine at various points

6 STEREO AUX RETURNS. All have 20dB

gain, Solo and can be used in stereo &

mono. 1 & 2 are pannable & bussable.

3 & 4 are assignable to the phones for

“wet” monitoring.

6 AUX SENDS with Solo and Solo LED.

TALKBACK assigns to all submasters,

main mix, AUX 1, AUX 2 or Phones 1 & 2.

SOLO level adjust and ultra-rude LED.

MONITOR section with separate Control

Room & Studio levels. Source selection

between L/R mix, Mix-B, Tape & External.

Can be switched to Mono.

TWO SEPARATE HEADPHONE

SECTIONS can be used totally indepen-

dent of each other. Each features source

selection between Control Room & any

combination of AUX 3/4, AUX 5/6, Mix-B

or External source. Solo allows control

room to hear what musicians are

hearing in their headphones.

MIX B/MONITOR section can be used as

an independent stereo out for PA

monitor mix, 2-track recording,video/

broadcast feed or assigned to L/R mix.

–40 to +10 bar graph LED DISPLAYS for

each sub-master & Solo/Main (with

main L/R +22dB CLIP LEDs).

EXPANSION CONSOLES let you add

channels in banks of 24 to either the

24•8 or 32•8. Expanders have their own

internal mix amps so the main board

only “sees” one extra channel per

expansion console.

Trick BUS SOLO switches send odd-

numbered buses to the left speaker and

even-numbered buses to the right

speaker — unless you’ve pressed the

respective MONO L&R button. When a

bus has been mono-ed, SOLO sends the

bus to both speakers.

L MIX/R MIX & MONO L& R buttons assign

buses to main L/R stereo bus.

Built-in talkback MIC.

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