Difference between revisions of "IP Substation - Amplified calling"
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[[Image:WK and IP sub.png|thumb|Amplified calling - amplifier constantly on]] | [[Image:WK and IP sub.png|thumb|Amplified calling - amplifier constantly on]] | ||
=== Amplifier constanly on === | === Amplifier constanly on === | ||
| − | The power amplifier is controlled through input 1 and 2. | + | The power amplifier is controlled through input 1 and 2. By strapping one can make the amplifier constanly on: |
* Strap point 2 and 3 | * Strap point 2 and 3 | ||
* Strap point 1 and 7 | * Strap point 1 and 7 | ||
Revision as of 17:09, 28 November 2008
This article describes how to connect an external amplifier to the line output of the IP substation.
Power Amplifier 1000614100
Amplifier constanly on
The power amplifier is controlled through input 1 and 2. By strapping one can make the amplifier constanly on:
- Strap point 2 and 3
- Strap point 1 and 7
When the amplifier is constanly on some humming might be heard in the speaker in idle.
Amplifier controlled by relay
The amplifier can be switched on and off by the relay on the IP substation. The relay is controlled by the RCO in the Event Handler.