Toa VP-2241, Инструкция по эксплуатации

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Chapter 13: SPECIFICATIONS
2. SPEcIfIcATIONS
13-29
2.20. Digital Power Amplifier 4 x 500 W VP-3504
• Accessories
rack mounting screw (with plain washer) 5 x 12 ............................... 4
removable terminal plug (5 pins) ....................................................... 4
removable terminal plug (9 pins) ....................................................... 1
* 0 dB = 1 V
Note: The design and specifications are subject to change without notice for improvement.
Power Source 31 V Dc (operating 20 – 34 V Dc)
Dc power in: m4 screw terminal, distance between barriers: 11 mm
Amplification System class D
current consumption 13 A in total at 31 V Dc (EN60065)
rated Output Power 500 W x 4 (at 100 V line and min. resistive and max. capacitive load)
350 W x 4 (at 70 V line and min. resistive and max. capacitive load)
250 W x 4 (at 50 V line and min. resistive and max. capacitive load)
(at Ac mains of VX-3000DS: 187 V
− 253 V
)
Output Voltage 100 V (70 V, 50 V: selectable by internal change)
minimum resistive load
20 Ω (at 100 V line), 14 Ω (at 70 V line), 10 Ω (at 50 V line)
maximum capacitive load 0.5 µf
Number of channels 4
Input PA link: 4 channels, rJ45 connector
BGm:
4 channels, removable terminal block (5 pins)
BGm INPuT (H, c, E):
−10 dB*/0 dB* (LINE, changeable), 22 kΩ, electronically
balanced
BGm muTE (G, +): no-voltage make contact input, open voltage: 15 V
Dc, short-circuit current: 2 mA
Volume adjustment: 4 channels
Output PA OuT (speaker line): removable terminal block (9 pins) x 1
frequency response 40 Hz – 16 kHz, ±3 dB (at 100 V line, 1/3 rated output)
Distortion 1% or less (at 100 V line, rated output, 1 kHz)
Signal to Noise ratio 80 dB or more (at 100 V line, A-weighted)
crosstalk 60 dB or more (at 100 V line, A-weighted)
Panel Indicator Power indicator: 4 channels, green lED
Operation indicator: 4 channels, green lED
Input signal indicator: 4 channels, green lED
Peak signal indicator: 4 channels, red lED
Operating Temperature
−
5 to +45°c
Operating Humidity 90%rH or less (no condensation)
finish Panel: Surface-treated steel plate, black, 30% gloss, paint
Dimensions 482 (w) x 88.4 (h) x 390 (d) mm
Weight 7.7 kg