Difference between revisions of "IP Substation - Amplified calling"
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When the amplifier is constanly on some humming might be heard in the speaker in idle. | When the amplifier is constanly on some humming might be heard in the speaker in idle. | ||
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=== Amplifier controlled by relay === | === Amplifier controlled by relay === | ||
The amplifier can be controlled by the relay on the IP substation. | The amplifier can be controlled by the relay on the IP substation. | ||
[[Image:WK and IP sub M control.png|thumb|Amplified calling - amplifier controlled by M-key]] | [[Image:WK and IP sub M control.png|thumb|Amplified calling - amplifier controlled by M-key]] | ||
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Revision as of 17:58, 28 November 2008
This article describes how to connect 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. To 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 controlled by the relay on the IP substation.
