公共广播扩大机
公共广播扩大机
• Output power:
60W RMS, 8 Ohm < 1>
60W RMS, 70V < 1>
60W RMS, 100V < 1>
• Mic input: 2.8mV/10kΩ
• Aux input: 40mV/47kΩ
• Speaker output: 4/8/16Ω, 70/100V
• Frequency range: 55-15,000Hz(+0dB,-3.0dB)
• Tone control:
Bass: +/-10dB
Treble: +/-10dB
• S/N ratio:
Mic: better than 55 dB
Line: better than 60 dB
Aux: better than 70 dB
TEL: better than 70 dB
• THD: < 2>
• Admiss. ambient temp: 0-50°C
• Inputs:
2 x mic: 6.3mm jack
1 x aux: 6.3mm jack
• Inputs Sensitivity:
Mic: -50dB
Line: -20dB
Aux: -12dB
TEL: -10dB
• Power supply: Switchable AC115V/230V, DC 24V
• AC Input: 3-pin IEC jack
• 12V DC current: Screw terminals