Netbell-NTG Tone Generator PA System Controller

Netbell-NTG Network PA Tone Generator

To generate and schedule different tones or custom messages

For break time/emergency alarm over an existing PA system

Custom Tones for Break Bell System

Emergency Alarm

Business Audible Notification

Use the Netbell-NTG to schedule custom bell and buzzer sounds for any existing PA/paging/intercom systems.

Connect a push switch to one of the digital inputs to trigger special tones when emergency events occurred.

Connect a sensor to one of digital inputs to trigger different tones/messages for various business audible alert applications.

Netbell-NTG Tone Generator PA System Controller

Netbell-NTG Network PA Tone Generator

PA tone generator from Netbell family is a a network enabled, all-in-one system that is designed with ease-of-use in mind. It’s built on TCP/IP platform with a built-in web server and special designed hardware/software for generating/scheduling tones remotely over the network. It’s a cost-effective solution for schools, factories, warehouses, industrial facilities and commercial businesses to add break time sounds over an existing PA system without infrastructure changing, or investing in a new bell system to signal start and stop works, class changes, breaks, shift rotations, process monitoring and other general alarms.

The Key Features

  • Network enabled,no software to install, program from any web browser with the IP address
  • Software and mounting hardware for installation and operations are included, no additional software needed
  • Two dry contact relay outputs that can be used to ring physical bells/buzzers 
  • 4 programmable digital inputs for triggering special events
  • Built-in one stereo audio line output (30ohm)
  • Built-in 40 standard tones, upload custom music or messages up to 10 hours if needed
  • Select/activate 16 tones/messages for different events from bell scheduler or digital inputs
  • Up to 500 programmable weekdays/calendar-based event schedules 
  • Built-in real time clock with user changeable NTP 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)
  • POE (Power over Ethernet) enabled.
  • Designed, developed and built in the USA with global materials

Custom Sounds for Different Events

Intended to be an all-in-one solution, the Netbell-NTG comes with tone/message generating, event scheduling hardware and software in one compact unit.

It comes with 1GB memory card with built-in 40 standard tones. You can upload your own music source or custom recorded message to the system up to 10 hours (voice message file rate at 44.1K/16bit). 16 tones/messages can be selected/activated by schedule automatically and/or the digital inputs manually.

PA tone generator Digital input setting page

Netbell Timed Alert System Web Scheduling Page

Accurate & Flexible Bell Scheduling

With the built-in web interface, you can access, control and schedule multi-tones/messages for your PA system over a network or the Internet, no additional software or designated computer required.

With the built-in Real Time Clock and user settable NTP server, the Netbell-NTG syncs its time from the NTP server at the frequency you prefer, you can accurately control of when the tones/messages to play (HH:MM:SS, MM/DD/YYYY, SUNDAY-SATURDAY) or select a specific day from the calendar, you can even pull the time from your existing NTP server.

For those who wish to forego networking the Netbell-NTG, it is also able to function as a stand-alone device. Connect the unit to a PC, select the tones/messages, add different break time schedules, then remove, and it will function as scheduled.

Use Digital Inputs to Trigger Special Tones for Any Business Audible Alert Applications

With the two dry contact relay outputs built on the Netbell-NTG, you can wire up to two physical bells/buzzers or other electronic devices such as signal lights at a high ambient noise level environment where visual alerts needed.

There are 4 digital inputs that can be used with sensors to calculate a range of results such as state, counter, frequency, period to signal emergency warning, evacuation, severe weather, lock down, etc. For example, connect a door switch to the Netbell-NTG in your office, program it to play a door bell tone during work hour, and play a custom recorded voice message when people ring the door bell after work hours. You can also wire a temperature sensor to the input, install it at the location where temperature monitoring is needed, and trigger audible/visible alerts when the temperature out of preset range.

Check our special Case Study today to see how can the Netbell-NTG exceed your expectations!

Speaker System with Netbell-NTG PA Tone Generator

The Netbell-NTG family now has various speaker system for different applications. If you are looking for a device that can produce custom sounds for break time alarm with minimum efforts to setup, you can check our Netbell-NTG all-in-one speaker system.

If you are looking for an affordable easy-to-implement speaker system for break time alarm, background music, live announcements, emergency alarm, we have a simple PA system which includes a Netbell-NTG tone generator, a high quality amplifier and various speakers you can choose from depends on your facility type and size.