Automated buzzer

[jenken]

Hi guys, I'm trying to make a little project that will basically serve as a buzzer for clock in and clock out or break time starts and finished so people are when they're hearing the loud sound that it means they need to go back to work, any help would be greatly appreciated

[digip]

If using windows, hook a computers soundcard out jack to a PA systems input. Set up "Scheduled Tasks" in control panel to play a specific wav file of the buzzing sound you want at said specific times, on whatever schedule you need, like daily or just mon-fri, etc.

If in linux, do the same thing, but use cron jobs to play the audio files.

[jenken]

If using windows, hook a computers soundcard out jack to a PA systems input. Set up "Scheduled Tasks" in control panel to play a specific wav file of the buzzing sound you want at said specific times, on whatever schedule you need, like daily or just mon-fri, etc.

If in linux, do the same thing, but use cron jobs to play the audio files.

Can i do it with a multiple PA systems like 2 or 3? if yes then how?

I've your tips and it works great now i just need to find the right .wav file also I've tried to do a multiple alarm in just 1 scheduled task but it's not possible so i'll be making multiple tasks because the alarm needs to buzz 8 times a day.