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Installing the VoIP V2 Loudspeaker Amplifier

Loudspeaker Amplifier Setup

Operations Guide 930362E CyberData Corporation

2.2.4 Loudspeaker Amplifier DIP Switches

See Figure 2-6 to identify the DIP Switches.

Figure 2-6. DIP Switches

See Table 2-3 and Table 2-4 for the DIP Switch settings for the revision B (or later) board.

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

DIP Switch Setting Description

1 OFF Sets PoE for 802.3af class.

2 N/A Not applicable for power setting.

3 ON Switch mode current set to LOW.

4 OFF Low gain amplifier setting.

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

a. If set to high power, the unit will not power ON with 802.3af compliant switch. You must use a power injector

in this mode (CyberData part number 010867A).

DIP Switch Setting Description

1 ON Sets PoE for 802.3at class.

2 N/A Not applicable for power setting.

3 OFF Switch mode current set to HIGH.

4 ON Force high gain amplifier.

Table 2-5. DIP Switch 2 Settings

DIP Switch Setting Description

2 OFF Manual Vol. The speaker volume is set manually by the analog volume

trimmer.

2 ON Bypass. Bypasses the manual volume control of the analog volume

trimmer and uses the web page volume settings.

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CyberData 011097 Spezifikationen Seite 17