Toa SX-2000 Series Installation - Manual (Page 179)

179
11.22. vp-3154 Digital power Amplifier 4 x 150 w
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 6 A in total at 31 V Dc (EN60065)
rated output Power 150 W x 4 (at 100 line and min. resistive and max. capacitive load)
105 W x 4 (at 70 line and min. resistive and max. capacitive load)
75 W x 4 (at 50 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 67 Ω (at 100 V line), 47 Ω (at 70 V line), 33 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% 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 7.3 kg
• 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.