B&K 2220 User Manual download pdf (Page 9)

Page 7

13004 rev 0004

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Outputs

Five wa

bindin

posts are provided. One pair for each channel. The

are desi

ned to

accept a banana-t

pe plu

or spade lu

connector (shown below) and are color coded

for eas

identification. The red (+) post should alwa

s be connected to the speakers (+)

jack. The black (-) post should alwa

s be connected to the speakers (-) jack.

Spade connector Banana

ack

Here is a t

pical amplifier setup:

Inputs

Unbalanced - RCA t

pe connectors accept line input from the preamplifier’s

unbalanced output connectors. There are two input connectors, one for

each channel, that ma

be used to connect the amplifier to the

preamplifier.

RCA cable connector -

Operation - For unbalanced operation, ensure the balanced switch between the

balanced inputs on the rear of the amplifier is in the ‘off’ (out) position. If

the amplifier does not have balanced inputs then it is alwa

s in

unbalanced mode.

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B&K 2220 User Manual Page 9