Risco-group ProSYS EV Uživatelský manuál stáhnout pdf (Strana 10)

10 Voice Module Installation Guide

Jumpers and Connectors

This section describes the jumpers and connectors contained on the

Voice module board.

Jumpers

The Voice module board contains the following three

jumpers:

Ø Jumper 1, described below.

Ø Jumper 2, for future use.

Ø Jumper 3, for future use.

Jumper 1

Jumper 1 is used to select an external or internal microphone

for recording messages. The following diagram shows the

placement of the of the selector on jumper 1 when recording

messages externally and internally:

EXT. INT.

Ø External: Place the selector on the (EXT.) pins as

shown in the picture when recording messages from

a microphone located on an MBU.

Ø Internal: Place the selector on the (INT.) pins as

shown in the picture when recording messages from

the microphone located on the Voice module

board.

NOTE:

The Jumper 1 selector must always be placed in either the EXT or the

INT position.

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Risco-group ProSYS EV Uživatelský manuál Strana 10