Each Netbell-NTG-H system includes one network enabled Netbell-NTG PA system controller, one high quality amplifier, and various numbers of waterproof extra loud horn speakers are available to choose from based on your facility size. The horn speaker includes in this kit is 30W, 122dBa (you can wire to different power taps for volume control.), weather-resistant, ABS construction, includes mounting bracket.  All software and mounting hardware required for installation and operation are included. This is an easy to install system, all you need are speaker wires to connect the speakers to the amplifier in parallel. It's an ideal solution to use in factories, warehouses and other large, noise environments.
The Netbell-NTG comes with tone/message generating, event scheduling hardware and software in one compact unit. It comes with 40 standard tones/messages and the capacity of adding/recording custom tones and/or voice message over 10 hours. 16 tones/messages can be selected/activated by schedule and/or the digital inputs.

The horn speakers included in this system are good sound quality speaker (frequency range: 350 Hz to 15 kHz) that can produce clear sound when making announcements with a wireless microphone or phone paging. To use this system in a medium to high background noise (65dB-85dB) facility such as warehouse, light industry production workshop, one speaker can cover 7,000-8,000sqf area when installing properly. Please check the "Tips for Picking Up the Right Speakers for Your Industrial PA System" file below to get more information of picking up the right speakers for your project.

Tips for Picking Up the Right Speakers for Your Industrial PA System (324.2 KiB)

Features

•  Up to 500 web-based event scheduler, no software to install, no monthly fees
• Maintains fully functionality when the internet goes down
• Built-in 40 standard tones with the capacity of adding pre-recorded voice message over 10 hours
• Paging capable by adding a microphone or connecting to your phone system
• Mixer amplifier that can add any audio source for background music
• And More...

Advantages & Applications

Cost Effective

Hardware & software for installation and operation are included, no 3rd party server and no monthly fees.

Easy-to-Deploy

Constant voltage audio system, all loud speakers are wired in parallel across the amplifier output, simplify the installation and troubleshooting.

Easy-to-Expand

Add or remove speakers from the system does not change the signal/volume level of the other speakers, you can add more speakers as needed as long as added speakers do not overload the amplifier.

Break Time Alerts

Schedule pre-recorded tone/message for break time or regular announcements.

Automated Reminders

Deliver friendly automated reminders either using the scheduling function, or connecting a  sensor  to trigger the pre-recorded messages.

Emergency Notifications

Issue live or prerecorded messages to deliver warnings and guide people to safety with up-to-the-minute evacuation information.

Background Music

Connect a music source or your favorite radio station to the system, you can prioritize content so that live voice messages or scheduled events always take priority.

What’s in the Box

Netbell-NTG-H2-30

• One Netbell-NTG PA System Tone Generator Controller
• One 120W 2U Rack Mount PA Mixer-Amplifier
• Two Extra Loud Horn Speakers ( 11“ 30W)
• Two 10ft Speaker Wires with Wago Connectors

Netbell-NTG-H3-30

• One Netbell-NTG PA System Tone Generator Controller
• One 120W 2U Rack Mount PA Mixer-Amplifier
• Three Extra Loud Horn Speakers ( 11“ 30W)
• Three 10ft Speaker Wires with Wago Connectors

Netbell-NTG-H4-30

• One Netbell-NTG PA System Tone Generator Controller
• One 240W 2U Rack Mount PA Mixer-Amplifier
• Four Extra Loud Horn Speakers ( 11“ 30W)
• Four 10ft Speaker Wires with Wago Connectors

Netbell-NTG-H5-30

• One Netbell-NTG PA System Tone Generator Controller
• One 240W 2U Rack Mount PA Mixer-Amplifier
• Five Extra Loud Horn Speakers ( 11“ 30W)
• Five 10ft Speaker Wires with Wago Connectors

Netbell-NTG-H6-30

• One Netbell-NTG PA System Tone Generator Controller
• One 240W 2U Rack Mount PA Mixer-Amplifier
• Six Extra Loud Horn Speakers ( 11“ 30W)
• Six 10ft Speaker Wires with Wago Connectors

Netbell-NTG-H7-30

• One Netbell-NTG PA System Tone Generator Controller
• One 120W PA Mixer-Amplifier
• One 240W PA Mixer-Amplifier
• Seven Extra Loud Horn Speakers ( 11“ 30W)
• Seven 10ft Speaker Wires with Wago Connector

Netbell-NTG-H8-30

• One Netbell-NTG PA System Tone Generator Controller
• One 120W PA Mixer-Amplifier
• One 240W PA Mixer-Amplifier
• Eight Extra Loud Horn Speakers ( 11“ 30W)
• Eight 10ft Speaker Wires with Wago Connector

Netbell-NTG-H9-30

• One Netbell-NTG PA System Tone Generator Controller
• One 120W PA Mixer-Amplifier
• One 240W PA Mixer-Amplifier
• Nine Extra Loud Horn Speakers ( 11“ 30W)
• Nine 10ft Speaker Wires with Wago Connector

Netbell-NTG-H10-30

• One Netbell-NTG PA System Tone Generator Controller
• Two 240W PA Mixer-Amplifiers
• Ten Extra Loud Horn Speakers ( 11“ 30W)
• Ten 10ft Speaker Wires with Wago Connector