Arcam P90/3 Buku Pegangan - Halaman 8

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Setting up your A90 integrated amplifier

ARCAM A90 'Switch on' state

DOWN

VOLUME

adjust

LEFT

RIGHT

BALANCE

adjust

–dB

+dB

BASS

adjust

–dB

+dB

TREBLE

adjust

Customize ->

choose

setting

Volume

VOLUME

Resolution

DISPLAY

edit

STANDARD

FINE

REFERENCE

continue

Volume

resolution

display

Standard

Volume Resolution –

Reference

. 'Standard' and 'Fine' represent

different levels of volume control sensitivity. The

'Reference' setting gives absolute increments in

0.5dB steps.

graphic

Volume display mode –

shows the volume either as a bar graph or as a

number. If Volume resolution is set to 'Reference'

a numeric volume display shows the actual decibel

figure.

Input Trims – use the source select buttons and

Control knob to set input trims for each source.

Input trims are used to compensate for variations

in output levels of different source equipment.

A90/P90

Introduction

The A90 allows you to adjust listening settings to

suit your taste, and to customise various features

of the amplifier to fit your system. Use this diagram

to help you navigate through the settings available.

The

ENTER

in the diagram by the symbols

respectively. The Control knob is shown as

INPUT

TRIMS

edit

GRAPHIC/

TRIM

NUMERIC

continue

Input

trims

fine

Tone Control –

specifies the scope of changes for 'Bass' and

'Treble' tone settings. The default setting is 'Global'

which affects all inputs equally. 'Per source' allows

you to set tone controls for individual inputs: once

set, the amplifier remembers tone settings for

numeric

each input.

Processor Mode – This mode enables you to

adjust the gain of the amplifier. The amplifier

can then be used to drive the front left and right

speakers in a surround sound system when

fed from a separate processor. You can then

control the volume of the entire system using the

processor, feeding the sound into the TAPE input.

Set the gain to match the amplifiers that drive your

other loudspeakers.

and

buttons are represented

SELECT

and

TONE

Processor

CONTROL

mode

edit

GAIN

GLOBAL/

PER

SOURCE

continue

Tone

Processor

control

mode

Global

Per source

Adjusting listening settings

The default display mode is VOLUME, where the

control knob is used to adjust sound level.

Press

to enter edit mode and cycle

SELECT

through the other sound settings:

BASS

TREBLE

and

adjust it with the control knob. Press

the change you have made and return to default

(volume) mode, or press

the next setting.

Customising amplifier settings

Press

until the display shows

SELECT

CUSTOMISE->

'. Now rotate the Control knob to

choose which setting you wish to alter. Press

to adjust the chosen setting with the

SELECT

Control knob.

Press

to confirm the adjustment or press

ENTER

to confirm the adjustment and move on to

SELECT

the next item.

Press

twice to leave the Customise menu.

ENTER

WELCOME

PHONO/AUX

MESSAGE

TEXT

edit

ARCAM

AUX/

Amp

PHONO

continue

Welcome

Phono/Aux

message

text

Welcome message – You can change the

. This

power on Welcome message from '

INTEGRATED AMP'

postcode, etc. When customising the message,

use the

and

DOWN

position and the Control knob to change the letter.

Phono/Aux Text – If you have had the optional

Phono module added, choose '

word is displayed when the input is selected. The

Aux

default is '

Restore Settings – this restores all amplifier

settings, including Input trims and the Welcome

message, to their factory defaults.

BALANCE

. When a setting is selected,

to fix

ENTER

again to move to

SELECT

RESTORE

SETTINGS

edit

NO/YES

'Switch on'

state

Restore

settings

Arcam

to display your name,

buttons to select the cursor

Phono

' so this