WK20 - Applications
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Contents
- 1 Amplified Calling Tone with answer in station
- 2 Amplified Calling without answer
- 3 Amplified Calling with answer in separate microphone
- 4 Amplified Calling; answer in sep LS/PA switched with M-key 2-49
- 5 Amplified Calling; answer in called LS/voice direction switched with M-key 2-51
- 6 Amplified Calling; answer in call LS/amp and voice direction switched w/M-key 2-53
- 7 Amplified Calling; answer in sep LS in conjunction with station/AMP switched with M-key 2-55
- 8 Amplified Calling: answer in called LS in conjunction with station/AMP and voice direction switched with M-key
Amplified Calling Tone with answer in station
Feature Description
The audio signal of incoming calls can be amplified as an extra indication of the call. The feature require a station and a separate speaker for distribution of the amplified calling tone. It is not possible to answer the call through the separate speaker.
Operation
As a call is made to the station, the corresponding RCO triggers a relay which controls the amplifier, and makes it turn on. This is repeated for every calling tone if the station is in PRIVATE position.
Equipment List
- Loudspeaker
- Power Amplifier WK1000614100
- Multi Relay Board MRBD 1009970200
Installation
Wire the components as shown on figure 1.1.
Resistor R10 needs to be removed.
Programming
Amplified Calling without answer
Amplifier constantly on
2-41
Amplifier switched with the M-key
2-43
Amplified Calling with answer in separate microphone
Amplifier constantly on
2-45
Amplifier switched with M-key
2-47