Intelligent Audio Amplifiers SIGA-AA30,and SIGA-AA50
Signature Series amplifers are high-effciency switch mode audio amplifers available in 30 and 50 watt sizes ⭐
✅ Amplifers have two input channels supporting dual channel or single channel audio applications. Signature amplifers are ideally suited for distributed audio applications and small centrally banked applications. The audio output is confgurable as 25Vrms or 70Vrms in Class B or Class A wiring confgurations. Speakers can connect directly to the output of the amplifer or the amplifer output can run as an audio riser to Signature modules where speaker zone selection is made. Each amplifer has a built-in 1kHz tone generator and provision for a back up amplifer. On-board status LEDs provide quick visual indication of amplifer status.
Standard Features
• Remote or Local mounting
• Two channel input
• Connects to signature data circuit.
- Allows switching between two channels without additional control modules.
- Eliminates the need for additional amplifier monitoring.
• Output selectable as 25Vrms or 70Vrms
• Dual input level allows the use of a 1Volt or 25Volt input signal.
• Back up amplifier connection
• Back up 1kHz tone generator
Application
Signature amplifiers are ideally suited for distributed audio applications and small centrally banked applications. The audio output is configurable as 25Vrms or 70Vrms in Class B or Class A wiring configurations. Speakers can connect directly to the output of the amplifier or the amplifier output can run as a audio riser to signature modules where speaker zone selection is made. Each amplifier has a built in 1kHz tone generator and provision for a back up amplifier. Should an amplifier lose its input signal the output will switch to a back up amplifier. If there is no back up amplifier or the output the back up is unavailable the output will receive the internal 1kHz tone as the evacuation signal. On board status LEDs provide quick visual indication of amplifier status including, Power Amp. Enabled, Backup Mode, Amplifier Active, and Normal Communications.
Typical Wiring
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Specifications
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Ordering Information
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