NP-10

NP-10 is an amplified audio player that simplifies the creation of interactive projects, didactic pathways, informative totems for exhibitions, musical scenarios, commercial spaces, relax areas and many more. NP-10 is interactive, so it’s easier to capture the attention of people moving nearby using jingles, slogans or a series of notices activated by a small infrared sensor. A highly technological device, yet with the very small dimensions of 115 x 115 x 22 mm.

It includes:

  • Interactive audio player with microSD card slot;
  • Class D Amplifier stereo 20+20W;
  • 8 individually configurable logic ports, both as inputs (for sequential playback of audio files) for switches or touch-sensor, or as outputs for external relay activation;
  • Reserved input for infrared motion sensor;
  • Ethernet LAN 10/100 port for I/O configuration, events schedule, track selection and control remote by 3rd systems;
  • RS485 serial port for optional remote control;
  • Audio Mixer for external stereo/mono source.

Main Feautures

  • Main voltage of 12÷24VDC
  • ARM Cortex® Processor
  • Storage in removable microSD-HC flash memory (FAT 32).
  • Preamplified L+R stereo audio input for external music source
  • Preamplified L+R stereo audio output (0dB).
  • Amplified stereo audio output 20W+20W.
  • 8 logic on/off ports individually configurable as input or output
  • 1 programmable relay output
  • LAN Ethernet port
  • Firmware Upgrade with web page.

Technical Features

Input Output

  • Preamplified L+R stereo audio input for external music source with mixer function
  • Preamplified L+R stereo audio output (0dB).
  • Amplified stereo audio output 20W+20W.
  • 8 logic on/off ports individually configurable as input or output
  • Logic inputs for playlist or file activation or player control (play/stop/next/previous/volume).
  • Logic outputs for the simple control of external devices (relays, etc.)
  • Programmable relay output NO/NC
  • Motion sensor input
  • RS485 control port for remote control (play / stop / next / previous / volume)
  • 1 x USB 2.0 type A connector device(host) for Flash pen drive.
  • 1 x MicroSD port (content storage)
  • 1 x Ethernet LAN 10/100 port for I/O configuration, events schedule, track selection and remote control systems
  • 4 buttons: play, stop, track forward, track back and output volume.

Functions

  • Supported lossy audio formats: MP3.
  • Internal DSP with mixing function for all audio inputs.
  • WEB Server for configuration (LAN settings, clock, etc.), scheduling function (repetitive or daily/ weekly events).
  • Playlist creation
  • LAN TCP/IP control
  • RTC – Integrated real time clock with backup battery (schedule)
  • Firmware Upgrade with web page
  • DIP switches for factory reset and configuration recall;
  • Keyboard managements (16 keys).
  • Size: 115x115x22 mm.
  • Weight: 370 gr.
  • Operating temperature: 0° to +60°C.
  • Storage temperature: -20° to +60°C.

Applications

Conference room and alerts from a security point

  • DA 250-P drives two speakers installed in the room
  • In case of urgent messages the system automatically switches to auxiliary input

Background music and commercials on eight zones

  • One player with several music playlists with a scheduling of commercials
  • Two amplifers that drive the loudspeakers of 8 rooms
  • Manual volume controls on every room
  • Centralized system for live control and status monitoring

Background music and selectable ads with centralized control for multi-room applications

  • One DA250-P in every cabin for stereo music listening
  • Local source selection

Typical Museum Application

Web settings:
  • Motion sensor
  • People presence monitoring
  • Playlist messages
On/Off  control:
  • Light timer
  • Control via tablet / smartphone

Typical Shop Application

Scheduled On/Off control:
  • Audio amplifier
  • Mirror’s ligts
  • Automatic doors
Schedule:
  • Monthly/ weekly/daily schedule
  • Ads loop
  • Playlist / background music