- Up to 14 Schedules and up to 1,000 Events- 6 minutes of CD quality WAV file record time- Up to 14 different tones or messages- 4 programmable trigger inputs for emergency tones, etc.- Automatic Day Light Savings Time and leap year correction- Programmable NTP Clock synchronization- PC programming software included RS485 clock SYNC terminals for remote Master Clock control of Viking CL Series RF synchronized clocks- Non-volatile memory with 4 day clock back up- Factory loaded with school/factory tones and