Iwatsu ADIX VS, Technical Manual

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ADIX-VS Technical Manual Section 3 – ADIX-VS Installation
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Play BGM Through All Speakers and External Paging
External BGM can be played through all paging speakers(non-zone) when the speaker is idle, or
through individual zones when the zone is idle.
)
Setup and Programming:
1. Access the programming mode from a programming KT,or PC Programmer. Go to Class 04
Item 03-BGM Input Port. Set the BGM input port to be equal to the second miscellaneous
port on the VS-MISC card-002.
2. Go to Class 04 Item 04-BGM output Port. Enter either the miscellaneous logical port of the
BGM source(second circuit on the VS-MISC),or the miscellaneous logical port number of
Page Zone 1(first circuit on the VS-MISC). Either of these data entries will cause BGM
output through the page circuit(pin 3 and 4, TA IN, on the punchdown block).
3. Connect the BGM source output and page amplifier to the punchdown block as illustrated in
Figure 41.
4. Turn potentiometer VR1 on the VS-MISC to adjust the BGM volume. Clockwise to increase,
counterclockwise to decrease.
5. Connect the output from the punchdown block to one quick-connection type connector on the
VS-MISC card.
6. Reset the system to effect the programming changes.
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BGM
Source
BGM
Amplifier
PAGE
Amplifier
Relay
- +
Input Output
Control
Zone 1
Zone 2
Output Input
Output
FIGURE 41. BGM THROUGH ALL SPEAKER WIRING