Toa SB-38S, Instruction Manual

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Standard Speaker System GS-382S
Components Configuration
SB-38S :Low-frequency enclosure
HLS38UL-8 :Low-frequency speaker unit
LE-M94 :Constant directivity horn
HFD-220-8 :Compression driver
HY-M94 :Horn mounting bracket
Note
The HNW-800 dividing network is required when driving the
speaker system with passive operation.
SAORI Setting
1. When driving the speaker system with multi-amplifier
operation using SAORI, set the channel divider module for a
long delay type(IS-110DL4 and IS-110DL2) as shown in the
following diagram. (F1 as low-frequency and F2 as high-
frequency)
2. Since the level setting value is set to standard values which
are used the same type amplifier's output power for each
band, it may have to be adjusted according to the location
and condition of the area in which it is used.
Appearance
Frequency Response(Multi-Amplifier Drive Using the SAORI)
Note
CFQ
:Crossover frequency of each filter
SLP :Slope characteristics of each filter
24S:24dB/oct Bessel
12W:12dB/oct Butterworth
LEV :Output level of each band
POL : Polarity of each band
DLY :Delay value of each band
HEQ :Horn equalizer
Suspending the GS-382S
When suspending the GS-382S, make sure to suspend the
constant directivity horn to upper direction using the optional
HY-38S suspension kit as shown in the figure.
Never suspend it to lower or horizontal direction.
For mounting the HY-38S to the enclosure, refer to its
instruction manual.
Measured at 1 watt(at 200Hz) and 2 meters.
SPL shows the converted level into 1 W/1m.
Caution
When suspending this speaker, make sure to suspend it after
investigating structure of Installation locations, and confirming
that the suspending wires or belts are heavy-duty to this
speaker.
TOA takes no responsibility for any accidents or injuries caused
by faulty mounting methods or poorly selected mounting
locations.
Make sure to suspend the constant directivity horn to
upper direction.
Never suspend it to lower or horizontal direction.
Printed in Japan
133-01-328-7A
TOA Corporation