Toa HNW-500, HNW-800 User Manual
PROFESSIONAL SOUND SYSTEM
DIVIDING
NETWORK
Model
HNW-500
HNW-800
FEATURES
1. The TOA HNW-500 and HNW-800 are designed for exclusive use with the standard speaker systems
for permanent installation.
The HNW-500 is intended for use with the standard speaker system (GS-3806W or GS-386W), and the
HNW-800 for use with the standard spea ker system (GS-382S, GS-302W and GS-302S) respectively.
2. System selection circuit is provided to obtain the optimum crossover characterisics in the standard
speaker systems.
3. High frequency level control allows ± 2 dB from normal level in the high frequency.
4. Horn equalizer is provided to correct roll-off in the high frequency of the conpression driver with the
constant directivity horn.
5. Slope rate is - 12 dB per octave in the low frequency and - 18 dB per octave in the high frequency of the
HNW-500, and - 12 dB per octave in the high frequency of the HNW-800.
6. Easy to mount the enclosure.
SPECIFICATIONS
Power Handling
Continuous Pink Noise
Load Impedance
Crossover Frequency
Slope Rate
High Frequency Level Control
Applicable Speaker System
Weight
Finish
Accessories
HNW-500
500 Hz
Low Frequency : - 12 dB/oct
Hi g h Frequency: - 18 dB/oct
HNW-800
800 Hz
Low Frequency : - 12 dB/oct
High Frequency : - 12 dB/oct
Three Steps (+2 dB, Normal, - 2 dB)
GS-3806W and GS-386W
1.7 kg
(3.75 Ib.)
GS-382S, GS-302W and GS-302S
1.6kg (3.53 Ib.)
Black paint
High frequency connecting cord x 1, Instruction manual x 1
Specifications are subject to change without not ic e .
HNW-500
System selection jumper
System selection terminal
Input terminal
High frequency level control jumper
High frequency level control terminal
High frequency output terminal:
Connects the solderless terminal of
the high frequency connecting cord.
Low frequency output cord
High frequency connecting cord
(supplied with unit)
Note : High frequency level control jumpers are factory-preset to + 2 dB.
MOUNTING UNIT TO THE ENCLOSURE
Mount the dividing network before mounting the woofers.
When using the HNW-800 in the standard speaker system
(GS-382S or GS-302S), cut off one paired low frequency
output cord close at the base.
Mounting procedure:
1) Loosen six screws and remove the rear terminal board of the
enclosure.
2) Insert unit into the port, and fix it with the removed screws.
Take care not to hold the connecting cord between the dividing
network and the enclosure.
Note: Take care so unit may not contact sound-absorbing
materials in the enclosure.
PART DESCRIPTION
FREQUENT RESPONSE
System selection : Install between terminal Nos.3 and 4
System selection : Jumper not installed
Frequency (Hz)
Frequency (Hz)
System selection : Install between terminal Nos.3 and 4
System selection : Jumper not installed
HNW-800
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