Vingtor 3005020018, Техническое руководство

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ETB Command Talk-Back & Public Address System
Installation & Operation Manual
A100K11162 v1
3.5.1 Operation from PA Call Station 1 - ETB-100A
● Press the ALL button
- the call is set up indicated by a steady green LED in the ALL button
ETB central unit with gooseneck microphone MB-30G
● Press the
TALK
button for Emergency PA
- The operation will mute the General Alarm system and override
Talk-Back and single PA calls. The ETB-100A central unit has 1
st
priority and will override ongoing PA calls from station 2 (VMT-603).
● Speak clearly into the microphone.
ETB central unit with handheld microphone ETC-1-TB
● Press the PTT switch for Emergency PA
- The operation will mute the General Alarm system and override
Talk-Back and single PA calls. The ETB-100A central unit has 1
st
priority and will override ongoing PA calls from station 2 (VMT-603).
● Speak clearly into the microphone
● Press the ALL button once more to terminate the PA call
When the call terminates, the LED will stop lighting.
3.5.2 Operation from PA Call Station 2 - VMT-603
● Press the PTT switch for Emergency PA
- The operation will mute the General Alarm system and override
Talk-Back and single PA calls. The ETB-100A central unit has 1
st
priority and will override ongoing PA calls from station 2 (VMT-603).
● Speak clearly into the microphone
When the PTT switch is released, the ETB-100A central unit will revert to
normal Talk-Back mode.
3.5.3 Operation from PA Call Station 3 - VMP-603
● Press the TALK button for Emergency PA
- The operation will mute the General Alarm system and override
Talk-Back and single PA calls. The ETB-100A central unit has 1
st
priority and will override ongoing PA calls from station 3 (VMP-603).
● Speak clearly into the microphone
When the TALK button is released, the ETB-100A central unit will revert
to normal Talk-Back mode.