NAS-8507A IP – Wall Mount Speaker

NAS-8507A IP Wall Mount Speaker is a speaker designed for businesses and public spaces and offer high quality audio. Powered by a dual-core chip (ARM + DSP), the sleek and compact system offers high quality clear and reliable sound. The NAS-8507A comes with a built-in amplifier and can be connected to external speakers through a 3.5mm audio output.  

The speaker supports remote connectivity and control allowing users to control speaker volume through a server software. By connecting with an audio management software, facilities can use the speaker for live and scheduled voice announcements, emergency notification alerts, and zone paging.  

The NAS-8507A speaker also comes with a built in UHF receiver module and can be used with a UHF mini lapel wireless microphone for classrooms or other settings.  

Product Features

  • Sleek compact design: Enables easy and convenient installation
  • Dual-core chip: Ensures quick startup with smooth and efficient performance
  • Built-in audio amplifier: Supports connection of up to two external speakers
  • Built-in UHF receiver module: Allows wireless microphone connectivity for public address systems or classroom applications

Specifications

 

Category Specification
Power Supply & Consumption DC 24 V / 2 A, Standby ≤ 3 W
Network Communication Protocols TCP/IP, UDP, ARP, ICMP, IGMP
Audio Encoding MP2, MP3, PCM, ADPCM
Audio Sampling Rate & Bitrate 8 kHz – 48 kHz, 16-bit, 8 kbps – 320 kbps
Signal-to-Noise Ratio & Frequency Response ≥ 88 dB, 200 Hz – 18 kHz
Built-in Amplifier Power 2 × 20 W (8 Ω constant impedance)
Operating Temperature & Humidity 0 °C – 45 °C, 10% – 90% RH (non-condensing)
Dimensions 157.5 × 147 × 246 mm
Weight 1.9 kg