Overview

The Netbell-NTG PA system controller is an innovative network-enabled device that is both user-friendly and designed to broadcast pre-recorded tones, alarms, and voice messages, as well as live announcements (with wireless mike sold separately) over your existing Public Address or paging system. This all-in-one solution boasts a compact design that includes tone and message storage and assigning, hardware and software scheduling capabilities, and requires no additional software or designated PC for operation.

The Netbell-NTG is perfect for a wide range of applications including schools, factories, businesses, warehouses, industrial facilities, and commercial buildings as it can be used to signal start and stop work, lunch breaks, class/shift changes, service notifications, and other general alarms. The device comes with 40 standard tones and the capacity to add and load custom tones and/or voice message files, up to 10 hours if needed. 16 tones/messages can be selected/activated by the built-in bell scheduler and/or the digital inputs.

The Netbell-NTG is also equipped with a time-syncing feature that allows you to accurately control when to play the tones/messages. The device syncs its time from your preferred NTP server and can be programmed to play the tones/messages based on specific times (HH:MM:SS, MM/DD/YYYY, SUNDAY-SATURDAY). Additionally, the Netbell-NTG has two dry contact relay outputs that can be used to ring physical bells/buzzers or control other electronic devices such as signal lights.

The device also features 4 digital inputs that can trigger special notifications and emergency alerts either automatically or manually using optional push switches or temperature sensors. With its user-friendly design, customizable tones and messages, and versatile features, the Netbell-NTG is an ideal solution for all your signaling needs.

Download printable product information and technical specification 

Netbell-NTG Network Tone Generator And PA System Controller (452.1 KiB)

Check our special case study from one of our favorite customers

Linortek - PlayStayTion Pet Resort and Training Custom Alert System Case Study (72.1 KiB)

Using Netbell controller for existing pa system

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
• Up to 500 web-based programmable weekdays/calendar event schedules
• Plays audio from MicroSD card (1GB included)
• 40 standard tones/messages and the capacity of adding/recording 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
• 4 programmable digital inputs for triggering special events
• Built-in real time clock with user changeable NTP automatic Internet time setting, automatic Day Light Savings Time and leap year correction
• Centralized programmable tone selection
• 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
• Two dry contact relay outputs built on the board that can be used to ring physical bells/buzzers or to control other electronic devices
• Built-in one stereo line output
• Designed, developed and made in USA