NAS-8507A IP – Wall Mount Speaker

The NAS-8507A IP is a wall mount speaker designed for businesses and public spaces, delivering clear and reliable audio for communication and announcements. Powered by a dual-core processor (ARM + DSP), it ensures consistent performance across various applications.

The speaker includes a built-in amplifier and supports connection to external speakers through a 3.5 mm audio output, offering flexibility for different setups. Its compact and sleek design allows easy installation in offices, educational institutions, and commercial environments.

With remote connectivity and server-based control, users can manage volume and audio settings centrally. When integrated with audio management software, the system supports live announcements, scheduled broadcasts, emergency alerts, and zone-based paging.

The NAS-8507A IP also features a built-in UHF receiver, enabling use with a wireless lapel microphone, making it suitable for classrooms and interactive communication environments.

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

Frequently Asked Questions

Can the NAS-8507A IP support remote control?

Yes, it can be managed remotely through server software for volume and audio control.

Does the speaker support external audio devices?

Yes, it includes a 3.5 mm audio output for connecting external speakers.

Is the speaker suitable for classroom use?

Yes, it has a built-in UHF receiver and supports wireless lapel microphones.