Factory Supply Audio For Passive Speaker - NT-4200 Wall-mount IP Network Audio Terminal – Q&S

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Factory Supply Audio For Passive Speaker - NT-4200 Wall-mount IP Network Audio Terminal – Q&S Detail:

Model	NT-4200 Wall-mount IP Network Audio Terminal
Power supply, power consumption	DC 15V/4A 20V/5A 24V/6A （220W 230W 2*60W）
Display screen	LED Digital screen
Mode of operation	Infrared remote control
CPU	Imported original industrial grade embedded processor
Network communication protocol	TCP、UDP、ARP、ICMP、IGMP、HTTP
Network Interface	10Mbps/100Mbps Adaptive dual network interface
Audio coding format	MP2/MP3/PCM/ADPCM
Audio sampling format	8Kbps-48Kbps,16bit
Signal to noise ratio	AUX IN ≥80dB MIC IN ≥70dB
Frequency response	50HZ-20KHz ±3dB
Amplifier output power	220W、230W、2*60W
Interface	2 RJ45 network ports, 1 USB port, 1 SD card interface, 1 lineinput, 1 line output, 1 channel microphone input, 1 channel EMC trigger interface, 2 channel power amplifier output
Working temperature, temperature	-10℃～80℃， ≤90%RH (no condensation)
100V constant voltage backup input	Customizable support
2.4G, Bluetooth wireless microphone	Customizable support

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