Formula Sound FSM8PLUS 사용자 설명서 - 페이지 3

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INSTALLATION

Decide what configuration you require for the FSM 8PLUS, if it is different to the factory setting
follow the instructions below, otherwise go to the set up section.
To change the internal settings first ensure mains power is disconnected, then remove 3 screws
from each side of the top cover and 2 screws from the top of the top cover (8 screws total, retain
for refitting).
The setting of the options is described below with references to drawing 1018 later in the
manual for the positions of the relevant jumpers.
Microphones and/or mono line inputs
For setting mono line inputs move the appropriate jumpers shown in drawing 1018 fig B.
To set channel 5 and/or channel 6 to microphone input set the appropriate switch(es) on the
rear panel adjacent to the channel 5 inputs.
If channel 5 and/or channel 6 is set to microphone they may be routed to the microphone
equalisation by moving the appropriate jumpers shown in drawing 1018 fig E.
For microphones requiring phantom power (including channels 5 & 6 if selected) move the
appropriate jumpers shown in drawing 1018 fig B.
Auxiliary and monitor selection
The setting of auxiliary or monitor selection is by moving the appropriate jumpers shown in
drawing 1018 fig C.
To select pre or post fade move the appropriate jumpers shown in drawing 1018 fig D and fig F.
Bass level select
The bass output level may be increased by 6dB by moving the jumper shown in drawing 1018
fig G to the "HI" position.
Stereo or mono main output
The main output may be set to mono by moving the jumper shown in drawing 1018 fig H.
Priority Input
The priority input is on the rear panel 3 pin connector located between the inputs for channels 7
and 8. This is a stereo input (for mono link pins 2 and 3). This could be a jukebox or any other
input that needs to take priority, a pre-set gain trimmer accessible through a hole above the
connector is provided to adjust the level.
An internal sensitivity pre-set is also provided for this input, see drawing 1018 fig L.
When a priority signal is present all other music signals cut. When the priority signal is no longer
present the other music signals will fade back. There is a delay before fade back to ensure
pauses are not treated as end of signal. The voice override facility still functions when the
priority input is in use.