Bose B2000 User Manual download pdf (Page 14)

BOSE

EQ Card

The B

1500

and B2000 power amplifiers are

compatible

with the entire range of

BOSE

Equalisation

Cards

When configuring a

amplified

system jumper links allow you to

select

pass

filter

functionality on

certain

EQ cards for mid/high loudspeakers. This rolls off the

low frequency to the mid/hi

loudspeaker providing the low

freque

ncy

crossover

point to match BOSE bass loudspeakers. An example of this would be BOSE 502

Articulated Array on channel A with the HPF link in place and a BOSE 502

B Bass

Module

on channel B with no HPF link.

Note

: When using the BOSE series II-S EQ

card

s the HPF selection is made on the EQ card and not on the amplifier board.

In order to fit the EQ Cards you must remove the unit s

cover

(ENSURE THAT

ELECTRICAL POWER TO THE UNIT IS DISCONNECTED BEFORE

REMOVING THE LID AND FITTING THE EQ CARDS)

For Bot

h B

1500

& B2000

Using a TORX T10 screwdriver (not supplied) remove the 12 TORX T10 screws that

retains the

cover

. Remove the

over

1500

EQ card fitting

Locate the EQ Card sockets. Insert the EQ Card into the socket, noting the orientation

of the mati

ng connector

Remove the bypass jumper link for the channel,

(

A =

r B =

If you want to

activate

the high-pass filter function of the EQ Card, you should fit the

jumper that you previously removed from (J7 or J

6),

to the HPF pins for the channel

(A = J8 or B =

J5)

linking pins 2 and 3.

Note

: When using the BOSE series II-S EQ

cards the HPF selection is made on the EQ card and not on the amplifier board.

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Bose B2000 User Manual Page 14

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