Fbt MUSE 118FSND, Operating Manual

Page: 44 / 48

VHA406A - VHA112SA
44
INSTALLATION
CARDIOID CONFIGURATIONS
Cardioid configurations are useful to cancel low frequencies from the
stage and consequently to improve critical microphone recordings.
The cardioid configuration enables a cardioid distribution of the SPL
from subwoofers, reducing rear sound pressure.
It is perfect when the energy of the low frequencies has to be attenuated,
for example on the stage or in areas where it should be avoived due to
noise pollution.
For this purpose a rea sub shall be employed every two front subs.
The majority of the energy generated by the rear sub is used to cancel
the energy of the other two subs in the front area is equal to +1dB
approximately compared to a non cardioid configuration with two front
subs only.
Obviously, this configuration is valid also with a FRONT sub and a REAR
sub.
Refer to page 43 to reverse the position of the network and amplifier
module, in order to have all the networks in front.
Horiz. f=40Hz
Horiz. f=80Hz, normed to 1
Horiz. f=130Hz, normed to 1
FLOWN CONFIGURATIONS
See previous page for information on the
reversibility of the system
GROUND STACK CONFIGURATIONS
CONFIG PRESET
Enter the CONFIG PRESET menu item, in the
FRONT subs select the “OMNI” preset, in the
REAR subs the “CARDIO 1 FRONT” or “CARDIO
2 FRONT” preset must be chosen according to
how many FRONT subs are present.
See example configurations
CARDIO 2 FRONT
CARDIO 1 FRONT CARDIO 2 FRONT
CARDIO 2 FRONT
CARDIO 1 FRONT OMNI
OMNI
OMNI OMNI OMNI
OMNI
OMNI
OMNI
CONFIG PRST
SELECT
MENÚ PRINCIPALE
EXIT
CONFIG PRESET
SOUND PRESET
PHASE
DELAY
IN ROUTING
OUT ROUTING
1
NOISE GATE
DANTE
AUTO ST-BY
SENSORS
TEST
MEMORY
LOCK SCREEN
2 3
Omni
SOUND PRST
SELECT
Original
SOUND PRST
SELECT
Hung
DELAY
VALUE
0.00 m
0.00 ms
IN ROUTING
SOURCE
ANALOG
Protection
NOISE THRES.
LEVEL
-3 dB
AUTO ST-BY
OFF
PHASE
OFF
MEMORY
CURRENT
STATE
LOCAL
LOCK SCREEN
STATE
OFF
CONTRAST
LEVEL
5
DISPLAY OFF
TIME OUT
60 s
ROTATION
ANGLE
60 s
SERVICE
SENSORS
TEST
EXIT
DANTE
OUT ROUTING
SOURCE
ANALOG
NOISE GATE
EXIT
SELECT
Push button to
return to main
Menu
DANTE
RATE:48 kHz
LATENCY: 1 ms
PCM: 24 bit
STATE: FAIL
SENSORS
AMP T: 26°C
LOAD: ---
AIR T: 36°C
FAN: 0%
FACTORY RST
Push button to
reset all
data
INFO
MUSE 118FSND
FW: 1.0.0000
TEST
SOTTOMENÚ “SERVICE”
SOTTOMENÚ “MEMORY”
MEMORY
INFINITO
RECALL
SAVE
DELETE
EXIT
MEM. RECALL
LOCAL
DEFAULT
SNAP 1
SNAP 2
SNAP 3
SNAP 4
EXIT
MEM. SAVE
SNAP 1
SNAP 2
SNAP 3
SNAP 4
EXIT
Select SNAP
MEM. DELETE
SNAP 1
SNAP 2
SNAP 3
SNAP 4
EXIT
Select SNAP
Push button to
WINK
Switch to local
control?
Push and hold
for 5 seconds
1 to 3 0° to 4°
ANALOG
Temp.
Protection
1 to 3 0° to 4°
Yes No
ENABLE: ON
THRES.: -45 dB
EXIT
SUB: ON
TYPE: MANUAL
SIGNAL:
EXT
VOLUME: OFF
EXIT
LOCK SCREEN
CONTRAST
DISPLAY OFF
ROTATION
FACTORY RESET
INFO
EXIT
muse 118