Toa VX-2000SF - Power Amplifier 4 X 150 W VP-3154, Power Amplifier 4 X 300 WVP-3304, and Power Amplifier 4 X 500 W VP-3504

Chapter 13: SPECIFICATIONS
1. BLOCK DIAGRAM
13-12
1.13. Power Amplifier 4 x 150 W VP-3154, Power Amplifier 4 x 300 W VP-3304, and
Power Amplifier 4 x 500 W VP-3504
Audio Signal Input (balanced)
Audio Monitor Output (balanced)
Standby Control Input
DC Fuse Blowout Detection Output
Overheat Status Output
BGM Input (balanced)
MUTE
Power Supply
FAN Control Circuit FAN
Insulation
Circuit
Insulation
Circuit
POWER LED
PROTECT
Protection Circuit
Speaker Line Output [PA OUT (SP LINE)]
Mute Circuit
SIGNAL LED
PEAK LED
100 V/70 V/ 50 V changer curcuit
Control Circuit
Power Supply for Class D Amplifier Circuit
Class D Amplifier
DC Power Input