X-DA High Efficiency Power Amplifier

X-DA High Efficiency Power Amplifiers are High Efficiency Power Amplifiers with 24 V DC Backup Power Supply conforming to international voice alarm standard which is the perfect choice for safety required applications

When a fault, self-protection or self-testing happens, its audio input fault port on the rear panel will short circuit and a fault signal will then be sent to the control unit in the network. When a shout circuit is detected in the main power supply circuit, the power will be automatically shut down. The backup power supply will then be enabled to replace the main one. The device adopts lightweight design. The front panel is made of UL94V-0 fire proof ABS material, protecting the machine under extreme conditions. A cooling fan is equipped for heat exhaustion so that the machine can maintain high working efficiency. The amplifier can work without main power in emergency

• Two-channel 250W efficiency Class-Damplifier
• Automatic protection
• With 24 V DC backup power supply Features
• Fault detection
• Effective ventilation using forced colling air Fan
• it can self-protect from overheat, over current, over voltage and under voltage
• Audio inputs (balanced or unbalanced)
• Audio outputs (100V or 70V)
• RJ-45 net cable port

• CE Complied
• CB Certified
• UL60065 Certified