Arcam Alpha 9P Manual - Página 8

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POWER LED - This will initially glow amber. After a few

seconds, it will glow green.

When the LED glows

amber, the speakers are disconnected and an internal

protection circuit is activated.

■

If this LED glows amber during normal use it may be due

to the amplifier overheating or an output overload.

Check the amplifier is properly ventilated. Switch the

amplifier off and wait for 2-3 minutes before switching on

again.

If the LED continues to glow amber, switch the unit off,

remove all the speaker cables and switch on again. If

the LED goes to green on switch on then check the

speaker and speaker cables for short circuits before

reconnecting them.

If the LED continues to glow amber with no speakers connected

contact your dealer or Arcam,

BI-WIRING/BI-AMPING INSTRUCTIONS

Many modern loudspeakers are equipped with four connection

terminals. This provides direct access to the high frequency

and low frequency filter networks and associated drive units

within the loudspeaker. Overall performance can be enhanced

by making use of these separate connections.

WARNING: Do not make any connections to your amplifier

while it is switched on and connected to the mains supply.

Please check all connections thoroughly before attempting to

re-connect the mains power supply. Always ensure that the

volume control on your amplifier is set to a minimum before

switching on.

BI-WIRING

Bi-wiring uses four conductors, one for each terminal, to

enhance dramatically the performance of your loudspeakers.

Bi-wiring eliminates the signal distortion arising from the low

and high frequency currents interacting with one another within

a single cable, as used in conventionally wired systems.

HOW TO BI-WIRE YOUR LOUDSPEAKERS

Remove the shorting links from each of the red and

black terminal pairs on the rear of your loudspeakers.

You will need two lengths of loudspeaker cable per

loudspeaker (which may be joined at the amplifier end)

or a suitably terminated cable set capable of being used

for bi-wiring in one length.

Connect the cables as per diagrams, dependant on your

cable wiring, ensuring correct polarity at all times. The

positive (+) connections on the right loudspeaker must

go to the positive (+) connections on the right channel of

the amplifier and the negative (-) connections on the

right loudspeaker must go to the

negative {-)

connections on the right channel of the amplifier etc.

BI-WiRING USING BOTH SETS OF CONNECTIONS ON

AMP

BI-WIRING USING ONE SET OF CONNECTIONS ON

AMP