Pro DG Systems IT-A 112 PA, Руководство пользователя

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Interior del IT-A 112 PA - Inside IT-A 112 PA
[ ES ] IT-A 112 PA está compuesto además por un motor de compresión Pro DG Systems de 100 W RMS
acoplado a una guía de onda. Especialmente diseñado bajo nuestros propios parámetros para el mejor
rendimiento del sistema.
[ EN ] IT-A 112 PA is also composed by one Pro DG Systems compression driver of 100 W RMS coupled to
a wave guide. It is specially designed under our own parameters for the best performance of the system.
• High power handling: 100 W RMS.
• Lightweight PM-4 polymer diaphragm.
• Excellent high frequency response with low distortion.
• Excellent sensitivity: 111 dB, 2,83 V @ 1m.
• 200 W program power above 1,2 kHz.
Overall diameter 120 mm (4.72 in)
Depth 65 mm (2.56 in)
Mounting Four M5 threaded holes, 90º apart
on 101,6 mm (4”) diameter circle
Net weight (1 unit) 2.04 kg (4.5 lb)
DIMENSION DRAWINGS
MOUNTING INFORMATION
KEY FEATURES (ONE UNIT)
TECHNICAL SPECIFICATIONS
CONSTRUCTION MATERIALS
Throat diameter 36 mm (1.4 in)
Rated impedance 8 ohms
Minimum impedance 5.2 ohms @ 3.5 kHz
D.C. Resistance 4.3 ohms
Power capacity 100 W RMS above 1.2 kHz
Program power 200 W above 1.2 kHz
Sensitivity * 111 dB (2.83 V @ 1m)
coupled to IT-A 212 P.A. horn
Frequency range 0.7 - 19 kHz
Recommended crossover 1.2 kHz or higher
(12 dB/oct. min.)
Voice coil diameter 44.4 mm (1.75 in)
Magnetic assembly weight 1.86 kg (4.1 lb)
Flux density 1.65 T
BL factor 6,6 N/A
Diaphragm PM-4 polymer
Voice coil Ultra lightweight edge wound
aluminum voice coil
Voice coil former Aluminum cover
Magnet Ferrite
Note: * Sensitivity was measured at 1m distance on axis
with 1w input, averaged in the range 1-7 KHz