38BIS8

ES-4594

Specifications subject to change without notice.

P. 2 / 2

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

AUTO

ON

OFF

TEST SW

X2

JUMPER

JP22

JUMPER

B

A

C

B

A

C

AUTO

ON

OFF

OUTPUT

POWER

1

INPUT

TEST SW

2

3

4

X1

JUMPER

JP12

JP21

JP11

JUMPER

5

INPUT

6

7

8

B

A

C

B

A

C

RE-TRANSMITTED

OUTPUT

RE-TRANSMITTED

OUTPUT

Ch. 1

Ch. 2

+

–

+

–

The jumpers are factory set at the position A – C.