Installing the VoIP Loudspeaker Amplifier 7

Loudspeaker Amplifier Setup

2.2.2 Loudspeaker Amplifier Jumpers

See Figure 2-4to identify the jumper and component locations.

Figure 2-4. Jumper Locations

JP9

JP8

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

JP7

 

 

 

See Table 2-3and Table 2-4for 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

 

 

 

 

 

 

 

 

 

 

VoIP Loudspeaker Amplifier Operations Guide

930111F

CyberData Corporation