CyberData 011114 Especificações descarregar pdf (Página 18)

Installing the VoIP V2 Loudspeaker Amplifier

Loudspeaker Amplifier Setup

Operations Guide 930375C CyberData Corporation

2.2.4 Loudspeaker Amplifier DIP Switches

See Figure 2-7 to identify the DIP Switches.

Figure 2-7. DIP Switches

See the following tables for the DIP Switch settings:

DIP Switch Default 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 LO

4 OFF Low gain amplifier setting.

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.

DIP Switch Setting Description

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

volume trimmer.

2 ON Bypass. Bypasses the man

ual volume control of the analog volume

trimmer and uses the web page volume settings.

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

Table 2-4. DIP Switch Settings—High Power—802.3at 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 011124). High power PoE mode

conforms to IEEE 802.3at draft 3.0.

Table 2-5. DIP Switch 2 Settings

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 46 47

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