Broadcast Tools, Inc.

Broadcast Tools, Inc. Broadcast Tools designs and manufactures affordable and innovative problem solving tools for radio and television broadcast. www.broadcasttools.com

Broadcast Tools, Inc. offers a full line of specialty products, including high-quality analog and AES audio switchers and routers, dial-up, serial and web-based remote controls, satellite channel controllers, analog mixers and DA’s, silence monitors, and program schedulers. The fast-growing Broadcast Tools product line is available from the top distributors across the United States and worldwide. Founded in 1987, our products have a strong history of durability and reliability.

The AES Audio Sentinel® 4 >> Web is a web-enabled four channel AES/EBU digital audio silence monitor. Each of the four A...
06/10/2026

The AES Audio Sentinel® 4 >> Web is a web-enabled four channel AES/EBU digital audio silence monitor. Each of the four AES inputs can be configured for silence, stereo out of phase, and AES error monitoring. Inputs may be configured to act as two separate mono channels, allowing the user to monitor up to a total of eight different mono audio sources.

Features/Benefits

• Built-in web server provides simple web-based notification, monitoring, configuration, control.
• Four stereo silence, phase, and AES error sensors with front panel activity, sample rate, and alarm LED indicators.
• Silence trip level detection from -12dB to -32dB in 1 dB steps for each channel.
• Precise alarm time delay from 0(OFF) to 65535 seconds (18 hours, 12 min and 15 sec’s). in one-second increments for each channel.
• Alarm restore time delay from 0(OFF) to 65535 seconds (18 hours, 12 min and 15 sec’s). in one-second increments for each channel.
• Email notification may be configured to alert up to EIGHT recipients when alarms are detected.
• Email logging of system status, along with the site ID may be emailed in time spans from once an hour to once a day.
• Support for SSL/TLS secure SMTP authentication.
• Neutrik XLR input jacks.
• Eight open collector alarm outputs on removable euroblock-style screw terminal connectors.
• Fully RFI proofed.
• Powered by a high-performance ARM® Cortex™ processor.
• Surge protected internal power supply, 12 VDC universal AC input desktop power supply with IEC AC inlet included.

for more information visit https://broadcasttools.com/product/aes-audio-sentinel-4-web/

The Universal 4.1 MLR/WEB is one of our customer favorites!!Product Features☀Front panel channel selection push buttons ...
06/08/2026

The Universal 4.1 MLR/WEB is one of our customer favorites!!

Product Features

☀Front panel channel selection push buttons with active channel LED indicators.
☀The “MUTE” function with LED indicator allows the user to turn off all audio.
☀Front panel Enable switch with enabled LED indicator can be configured to provide a safety lock to the front panel selection push buttons.
☀Built-in web server provides simple, web based (HTML5) notification, monitoring, configuration and control.
☀Internal silence sensor with front panel activity and alarm LED indicators.
☀Front panel, opto-isolated remote control, and web-based switcher controls.
☀Silence trip level detection from -20dB to -35dB in 5 dB steps for each stereo channel.
☀Precise alarm time delay from 0(OFF) to 65535 seconds (18 hours, 12 min and 15 sec’s). in one-second increments for each channel.
☀Alarm restore time delay from 0(OFF) to 65535 seconds (18 hours, 12 min and 15 sec’s) in one-second increments for each channel.
☀Email notification may be configured to alert up to EIGHT recipients when alarms are detected.
☀Email logging of system status, along with the site ID may be emailed in time spans from once an hour to once a day.
☀Support for STARTTLS secure SMTP authentication (Gmail, etc.).
☀Support for SNMP monitor and control.
☀Signal switching via mechanical latching sealed relays utilizing 2-form-C bifurcated – crossbar silver alloy with gold overlay contacts.
☀Opto-isolated remote control or automation trigger GPI’s via contact closures, 5-volt TTL/CMOS logic levels or web UI.
☀Four normally open relay contact closures for remote channel status.
☀Stereo XLR and standard RJ45 audio jacks.
☀Removable euro-block screw terminal connectors are used for remote control connections. Necessary mating plugs are supplied.
☀If power is lost, the last selected channel is passed to the output.
☀Powered by a high-performance ARM® Cortex™processor
☀Fully RFI proofed.
☀Surge protected internal power supply, 9 VDC universal switching power supply with domestic connector supplied. International connectors optional.

for more information on the Universal 4.1 MLR/WEB visit
https://broadcasttools.com/product/universal-4-1-mlrweb/

Check out our Summer 2026 flyer ☀😎
06/04/2026

Check out our Summer 2026 flyer ☀😎

Summer is here and we got some HOT new Promblem Solvers!!!
06/02/2026

Summer is here and we got some HOT new Promblem Solvers!!!

05/13/2026

Mira este increible video de 305 Broadcast!!

And that's a wrap NAB 2026 was a blast as always!  Until next year Las Vegas 🙂
04/23/2026

And that's a wrap NAB 2026 was a blast as always! Until next year Las Vegas 🙂

Last chance to check out the new and upgraded problem solvers from Broadcast Tools at Booth # C2816 in the central hall....
04/22/2026

Last chance to check out the new and upgraded problem solvers from Broadcast Tools at Booth # C2816 in the central hall. Ben will be there to answer any questions you have.

Come say hi to Ben he is in booth # C2816 in the central hall.  He has so much to show and tell this NAB.
04/21/2026

Come say hi to Ben he is in booth # C2816 in the central hall. He has so much to show and tell this NAB.

Broadcast Tools has some new products that we are excited to show this NAB Come check out the new problem solvers at boo...
04/20/2026

Broadcast Tools has some new products that we are excited to show this NAB Come check out the new problem solvers at booth C2816 in the central hall.

Come say hi to Ben and see the new Problem Solvers at NAB 2026!  We will be in the  Booth # C2816 in the Central Hall!
04/19/2026

Come say hi to Ben and see the new Problem Solvers at NAB 2026! We will be in the Booth # C2816 in the Central Hall!

Address

Sedro-Woolley, WA

Alerts

Be the first to know and let us send you an email when Broadcast Tools, Inc. posts news and promotions. Your email address will not be used for any other purpose, and you can unsubscribe at any time.

Share