Linortek Netbell-NTG-C Network Public Address Paging Speaker System The Netbell-NTG-C is a network enabled, custom designed,  affordable and easy to implement Public Address Systems, which can be used to produce timed or manually triggered custom sounds to signal start and stop work, lunch breaks, shift changes, emergency alarm, service notification, as well as for background music or recordings, live announcements in schools, factories, businesses, warehouses, industrial facilities. All software and mounting hardware required for installation and operation are included. This is a very simple to install system, all you need are speaker wires to daisy-chained the speakers to the amplifier.  <strong>To get a customized speaker system to fit exactly to your facility requirements, please use the quotation form below. </strong>
$0.00

Netbell-NTG-C Network Public Address Paging Speaker System

$0.00
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System
Netbell-NTG-C Network Public Address Paging Speaker System

Netbell-NTG-C Network Public Address Paging Speaker System

$0.00
Model Number: Netbell-NTG-Custom
The Netbell-NTG-C is a network enabled, custom designed,  affordable and easy to implement Public Address Systems, which can be used to produce timed or manually triggered custom sounds to signal start and stop work, lunch breaks, shift changes, emergency alarm, service notification, as well as for background music or recordings, live announcements in schools, factories, businesses, warehouses, industrial facilities. All software and mounting hardware required for installation and operation are included. This is a very simple to install system, all you need are speaker wires to daisy-chained the speakers to the amplifier. 

To get a customized speaker system to fit exactly to your facility requirements, please use the quotation form below.

Custom Quote Form


If you need different combination of speakers, you can create a custom quote here. Would you like to get started?
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Oops, please tell us how many Netbell-NTG you need, The Netbell-NTG is needed for generating and scheduling tones for break time alarm.
Please tell us how many Netbell-NTG you will need, usually you only need one per system.
(+$640.00 per item)
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Please select how many ceiling mounted speakers you need (8", can cover up to 8,000sqf)
(+$108.00 per item)
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Please select how many wall mounted speakers you need (8", can cover up to 8,000sqf)
(+$195.00 per item)
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Please select how many weatherproof outdoor speakers you will need (All-purpose mounting bracket, can cover up to 10,000sqf)
(+$252.00 per item)
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Please select an amplifier (you can download our simple Amplifier Calculator below to help you pick an amplifier)
Audio 20W Tabletop PA Mixer-Amplifier (Single Zone, for 2-4 Speakers) (+$532.00 per item)
Audio 60W 2U Rack Mount PA Mixer-Amplifier (Single Zone, for 5-9 Speakers) (+$921.00 per item)
Audio 120W 2U Rack Mount PA Mixer-Amplifier (Single Zone, for 10-25 Speakers) (+$1,126.00 per item)
Audio 240W 2U Rack Mount PA Mixer-Amplifier (Single Zone, for 25-50 Speakers) (+$1,660.00 per item)
Audio 240W 2U Rack Mount PA Mixer-Amplifier (5 Zones, for 25-50 Speakers) (+$2,560.00 per item)
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Please select if you need a wireless microphone. With a microphone, you can make live announcements.
(+$165.00 per item)
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Please select if you need a push switch, with a push switch, you can trigger emergency alarm.
(+$21.00 per item)
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Manufacturer: Linortek
  • Description
  • Amplifier Calculator
  • Specifications

Overview

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.

Web-based Break Time Scheduling

With the built-in web interface, you can access, control and schedule different tones for different events over a network or the Internet from a standard web browser remotely, no software to install, no designated computer required. The built-in software includes everything you need to select tones, add up to 500 programmable weekdays/calendar-based event schedules from a few clicks.

Play Background Music

You can also connect the amplifier to a music source (your computer or a MP3 player) to play background music, the Netbell-NTG will pause the music to signal your scheduled breaks, and then it will switch to play the background music.

Live & Pre-recorded Alerts

This system offers emergency features  to play live & pre-recorded alerts. With a microphone connected to the amplifier, you can make live announcement for emergency and everyday communications.

With push button connected to the digital inputs, you can activate pre-recorded event messages up to 10 hours for severe weather warnings, fire evacuation instructions, medical emergency and more to the Netbell-NTG SERVER and trigger those events.

You can also activate notifications when hazardous conditions are identified, like smoke or chemical spills with a sensor connected to the input and program on the software with IF… THIS…THEN…DO THAT statement.

The Key Features

  • Network enabled, program and schedule to play from a web browser, no additional software or designated computer required
  • Up to 500 programmable weekdays/calendar-based event schedules
  • 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
  • Flexible and accurate control of when the tones/messages played: (HH:MM:SS, MM/DD/YYYY, SUNDAY-SATURDAY)
  • Live Announcement, emergency message notification
  • Two dry contact relay outputs built on the board that can be used to ring physical bells/buzzers or to control other electronic devices
  • Master volume control
  • Built-in one audio line output
  • Centralized programmable tone selection
  • POE (Power over Ethernet) enabled (for the tone generator only).
  • Designed, developed and made in USA

Download Printable Product Information:

Netbell-NTG-C Speaker System Product Info (610.3 KiB)

Tone Generator/controller

  • 10M/100M RJ45 Internet interface with connection and activity LEDs
  • 2 relay outputs: 1 FORM C 48 Volt Max (12VDC/5A, 24VAC/DC 3A)
  • 4 optically isolated digital: 2 optically isolated, 2 pull down for contact close
  • 1 stereo line output (30ohm)
  • POE or 12VDC @500mA (nominal) (110/220VAC input plug in power supply included)
  • 3 meter CAT5 cable supplied
  • Audio file format: Ogg Vorbis audio format
  • Audio file resolution: 16bit/8bit
  • Audio file rate: 44.1K/22K/11K/8K
  • File storage size: 1GB
  • Working Temperature from 0 to +60 Celsius
  • Storage Temperature from -40 to +125 Celsius
  • Humidity from 10% to 80% non-condensing
  • Dimensions: 175mm x 125mm x 60mm
  • Supported Protocols: HTTP/SMTP/SNTP

Speaker

Ceiling mounted speaker

  • Power Handling: 4W
  • Active or Passive: Active
  • Mounting: pre-assembled 8" ceiling mounted speaker
  • Frequency Range: 50 Hz to 12 kHz
  • Maximum SPL: 95dB
  • Speaker Configuration: Full-range
  • Shielded: No
  • Dimensions: 13 x 3.25" / 33.02 x 8.26 cm
  • Weight: 3.69 lb

Wall mounted speaker

  • Power Handling: 4W
  • Active or Passive: Passive
  • Mounting: 8" loudspeaker fully assembled in a wall baffle
  • Frequency Range: 50 Hz to 12 kHz
  • Maximum SPL: 95dB
  • Speaker Configuration: Full-range
  • Shielded: No
  • Dimensions: 9.5 x 9.5 x 5.3" / 24.1 x 24.1 x 13.3 cm
  • Weight: 4.315 lb

Weatherproof wall mounted speaker

  • Power Handling: 7.5W RMS
  • Active or Passive: Passive
  • Mounting: 5-Position Rotary Tap Selector
  • Housing: Weatherproof Metal Housing
  • Frequency Range: 250 Hz to 14 kHz
  • Maximum SPL: 105dB
  • Speaker Configuration: Full-range
  • Shielded: No
  • Color: Tan/Beige
  • Dimensions: 6 x 4" / 15.2 x 10.2 cm
  • Weight: 2 lb

Amplifier

For 2-4 Speakers 

  • Input power: 110 VAC, 60 Hz
  • Maximum power output: 20W (1% THD)
  • Speaker output: 70V, 100V, 4 -16 ohm
  • Maximum power consumption: 40W
  • Dimensions: 10.87" W x 9.65" D x 2.76" H (276 x 245 x 70 mm)
  • Weight: 7.94 lbs

For 6-10 Speakers 

  • Input power: 110 VAC, 60 Hz
  • Maximum power output: 60W (1% THD)
  • Speaker output: 70V, 100V, 4 -16 ohm
  • Maximum power consumption: 100W
  • Dimensions: 19" W x 11.93" D x 3.466" H (484 x 303 x 88 mm)
  • Weight: 14.77 lbs

For 11-25 Speakers 

  • Input power: 110 VAC, 60 Hz
  • Maximum power output: 120W (1% THD)
  • Speaker output: 70V, 100V, 4 -16 ohm
  • Maximum power consumption: 200W
  • Dimensions: 19" W x 11.93" D x 3.466" H (484 x 303 x 88 mm)
  • Weight: 23.6 lbs

For 26-50 Speakers 

  • Input power: 110 VAC, 60 Hz
  • Maximum power output: 240W (1% THD)
  • Speaker output: 70V, 100V, 4 -16 ohm
  • Maximum power consumption: 400W
  • Dimensions: 19" W x 14" D x 3.466" H (484 x 356 x 88 mm)
  • Weight: 29.05 lbs