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 evacuation signals (ANSI S3.41), etc.
![multiple tones synchronized tonegenerator multiple tones synchronized tonegenerator](http://assets.suredone.com/1926/media-photos/sd04301-dukane-multi-tone-generator-15a266-3.jpg)
Multi tones can be used in an open-loop audio test where the analyzer does not have to sync up with the generator.
#MULTIPLE TONES SYNCHRONIZED TONEGENERATOR GENERATOR#
The tone generator shall accommodate input from a high-level program source. 1.2 Where are multi tones used, and who is using them One area in which multi-tones are used is modern audio measurements to test consumers & professional audio devices, broadband devise and internet audio. The unit shall offer a choice of continu-ous signal of any of the four tone types or double-burst signal of any tone type except the steady tone. The number of audio tracks should be equal to the number of octaves to keep the notes in sync between octaves.
![multiple tones synchronized tonegenerator multiple tones synchronized tonegenerator](https://i.ebayimg.com/images/g/tdAAAOSwi7xeGKmL/s-l640.jpg)
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. The steady tone shall be a square wave with adjustable frequency range of 650-1300 Hz. The IPSI or tone-clock circuit pack also provides the clocks for the system and can serve as the synchronization reference.