Avaya Bogen Universal Paging Access Module Manuel d'utilisateur télécharger pdf (Page 26)

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Typical Installation: Connecting the UPAM to a Self-Amplified

Paging System

Connection to a self-amplified system usually consists of connecting the UPAM

output to the line feeding the system's individual amplifiers. In some cases,

connection can be made to a small buffer amplifier, which is used in some systems

to provide an adequate signal level for multiple speakers.

1. Most self-amplified systems operate at low voltages and do not present a shock

hazard. If possible, however, turn off the power supplies.

2. Connect PT terminal of the UPAM to the distribution line from the amplified

speaker's "Tip" lead.

3. Connect PR terminal of the UPAM to the distribution line from the amplified

speaker's "Ring" lead.

4. Connect any background music source to the BGM jack (RCA-type) on the UPAM.

5. Adjust the volume level. Self-amplified systems usually provide a volume control at

each speaker.

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Avaya Bogen Universal Paging Access Module Manuel d'utilisateur Page 26