18KHz.
Running Temperature level: -10 ~ 50 ℃.
Dimensions: 440x300x44mm.
Zone Mixing Digital Amplifier NBS-2301
Power Supply : AC 220V, 50Hz.
Power : 130W , 260W , 360W , 550W , 700W.
Communication Method : HTTP, TCP/IP, UDP, ARP, ICMP, IGMP.
Signal-to-Noise Proportion :.
Mic Input 01: IP Paging System ≥ 65dB,.
Mic Input 02/03: ≥ 80dB,.
Aux Input 01/02: ≥ 82dB.
Frequency Feedback :.
Mic Input 01: 80Hz
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