Netbell®-NTG Network Multi-Tone/Message Generator/Controller

The Netbell®-NTG Network Multi-Tone/Message Generator is an all-in-one, web-based controller designed to generate and schedule audible alerts over an existing PA system. Ideal for schools, factories, warehouses, and commercial buildings, it provides automated signals for start and stop times, shift changes, breaks, general alarms, and service notifications.

Built on a TCP/IP platform with an integrated web server, the Netbell-NTG offers easy remote access and scheduling from any computer on your network—no additional software required. It comes preloaded with 40 standard tones/messages and allows for custom audio uploads up to 15 hours (44.1KHz/16-bit). 16 tones/messages can be assigned to scheduled events or triggered manually via digital inputs.

Additional features include:

  • Two dry contact relay outputs to ring bells/buzzers or control signal lights

  • Four digital inputs for emergency notifications or manual alerts

  • Built-in test phone jack to preview tones/messages before going live

  • Audio output to activate a PA system seamlessly

The Netbell-NTG is a versatile and self-contained solution for automated scheduling and alerting, ensuring seamless communication and operational efficiency in any facility.

Download the PDF here

The Key Features

  • Network enabled, program and schedule to play from a web browser or BellScheduler desk app over the network, no additional software or designated computer required
  • Two dry contact relay outputs built on the board that can be used to ring physical bells/buzzers or to control other electronic devices
  • 4 programmable digital inputs for triggering special events
  • Built-in one stereo audio line output (30ohm)
  • 40 standard tones/messages and the capacity of adding pre-recorded custom tones and/or voice message up to 10 hours (voice message file rate at 44.1K/16bit)
  • Select/activate 16 tones/messages for different events
  • Up to 500 programmable weekdays/calendar-based event schedules
  • Centralized programmable tone selection
  • Built-in phone jack for audio testing and setup
  • Master volume control
  • Built-in real time clock with user changeable NTP automatic Internet time setting, automatic Day Light Savings Time and leap year correction
  • Flexible and accurate control of when the tones/messages played: (HH:MM:SS, MM/DD/YYYY, SUNDAY-SATURDAY)
  • Built in rechargeable battery that can keep all settings for up to 7 days in the event of power outage
  • POE (Power over Ethernet) enabled.
  • Designed, developed and made in USA

SPECIFICATIONS

  • Web Server: Built-In (All software located on built-in web server.)
  • Event Schedules: Up to 500 Event Schedules (Add schedules from webpage or desk app)
  • Tone/Message Play Duration: User Programmable for Each Event
  • Built-In Tones: 25 Standard Tones
  • Relay Outputs: 2 (Connect physical bells/buzzers)
  • Digital Inputs: 4 (Trigger special events)
  • Audio Output: 1 Stereo Line Output (30ohm)
  • Audio file format: Ogg Vorbis audio format
  • Audio file resolution: 16bit/8bit
  • Audio file rate: 44.1K/22K/11K/8K
  • File storage size: 1G
  • Enclosure: Polycarbonate, White Gray Body/Cover, 125X175X60MM
  • Accessories: 3M RJ45 Cable/3ft RCA Cable/3ft 3.5mm Audio Cable/3ft 4-Conductor Cable
  • Power Input: 12VDC(power supply included)
  • Voltage Sensor: On Board
  • Temperature Sensor: On Board
  • Rechargeable Battery: On Board (Built-in rechargeable battery for offline time & settings keeping backup)
  • Working Temperature: From 0 to +60 Celsius
  • Supported Protocols: HTTP/ SMTP/SNTP

NETWORK PROGRAMMABLE TONE GENERATOR

  • Product Code: NETBELL-NTG

  • Price: $1,399.00 (GST Excl.)

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