11
ENGLISH
USE
1. Before turning the amplifiers on, connect all the BM 404 paging microphones
and the line to the DMA amplifier.
2. Power on (connect the adapters to the mains) the paging microphones and
turn the amplifiers on.
3. Select the zones to be paged by pressing the
A, B, C, D
1
zone buttons.
All the respective LEDs light up.
4. Press and hold the
PTT
3
button to talk.
If the line has not been engaged by another paging microphone, the
chime is played, then the microphone is activated.
If the line has already been engaged by another paging microphone
(indicated by the PTT LED flashing after pressing the PTT button), it is
momentary not possible to make announcements and you need to try
again later.
5. After finishing the announcement, release the PTT button.
Содержание BM 404
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