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Connector Description

CH1 IN

J6

Analog input for CH1

CH2 IN

J5

Analog input for CH2

POWER

J7

Positive and negative supply (+B / -B)

CH1 OUT

J3

Output for CH1

CH2 OUT

J4

Output for CH2

EXT CLK

J8

External clock sync

DCP OUT

J9

DC protection relay output

Audio Precision-Setup

IRAUDAMP21 and Audio Precision shall be connected according to the Figure below:

Figure 2

+

-

+

G

-

-

A

B

-

CH1

CH1

AB

Gen

Power Supply

+/- 35V

CH2

+

+

Amp5

+

-

CH2

DB_209_Rev 2.0

4 Ohms

4 Ohms

Audio Precision

Bal inputs

IR4321_DB

AMP21

* With heatsink Power supply

can go up to +/-22V

2

2