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2 loudspeaker amplifier jumpers – CyberData VoIP Loudspeaker Amplifier Part #010859 User Manual

Page 15

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Installing the VoIP Loudspeaker Amplifier

Loudspeaker Amplifier Setup

VoIP Loudspeaker Amplifier Operations Guide

930111F

CyberData Corporation

7

2.2.2 Loudspeaker Amplifier Jumpers

See

Figure 2-4

to identify the jumper and component locations.

Figure 2-4. Jumper Locations

See

Table 2-3

and

Table 2-4

for the jumper settings.

Table 2-3. Jumper Settings—Low Power—802.3af Compliant (Default)

Jumper

Setting

JP7

OFF -> Low Power (21V)

JP8

OFF -> Low Power (21V)

JP9

Position B -> Low Power

Table 2-4. Jumper Settings—High Power—Non-PoE Compliant

Jumper

Setting

JP7

ON -> High Power (21V)

JP8

ON -> High Power (21V)

JP9

Position A -> High Power

JP9

JP8

JP7