INSTRUCTION MANUAL
SP-20DVA Version 1.1 1/1
SP-20DVA
WARNING:
Installation by qualified personnel only.
Speakers must be wired in parallel and connected to
the correct line terminals of amplifier.
Ensure that all speakers have the same polarity with
respect to each other.
Do not select another tapings if the speaker is in use.
No naked flame sources, such as lighted candles,
should be placed on the apparatus.
SOUND PROJECTOR
SPECIFICATIONS
Model SP-20DVA
Loudspeaker 2 x 5” bicone
Rated Power (RMS) 20 W
Power Taps 100 V 20 W, 10 W, 5 W & 2’5 W
Power Taps 70 V 10 W, 5 W, 2’5 W & 1’25 W
Impedance 500 Ω, 1 kΩ, 2 kΩ & 4 kΩ
Sensitivity 86 dB SPL, 1 W, 1 m & 1 kHz
Sound Pressure 99 dB SPL, 20 W, 1 m & 1 kHz
Freq. Range 120 ~ 20.000 Hz
Dispersion 1 kHz / 4 kHz 75º / 50º
Protection range IP-66 (IEC-529)
Dimension (mm) Ø 146 x 203 (depth)
Weight 2,2 kg
Finish High impact ABS, aluminum grille
Color White (RAL 9016)
Mounting U type aluminum bracket
Power selection 5 + E core fire performance cable
Others
Special for VA.
In compliance with BS-5839, part 8
Color Impedance 100 V 70 V
Brown
500
20 W 10 W
Blue
1 k
10 W 5 W
Grey
2 k
5 W 2’5 W
Yellow
4 k
2’5 W 1’25 W
Black - Common Common
Shield - Earth Earth
POWER SELECTION