JRC Alphatron SSRS, Инструкция по установке и эксплуатации

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2.2.1.1 SRS Proprietary Sentence
When a sentence code of the PJTR sentence is sound reception signal (SRS), the sentence is a detection notification.
This sentence is sent from master units to the configured transmission group such that slaves can receive them.
The SRS sentence has three additional parameters:
Description Type
Direction of the detection An integer between 0° and 359° inclusive.
Score of the detection Score with decimal point if needed.
Base frequency of the detected signal Frequency with decimal point if needed.
Figure 17: Example, SRS proprietary sentence
2.2.1.2 VOL Proprietary Sentence
When a sentence code of the PJTR sentence is volume (VOL), the sentence is a volume adjustment notification. This
sentence is sent from both the master and the slave units when the volume is adjusted using the CONTROL button
on the display unit. The sentence is sent on the configured transmission group. When an Alphatron SSRS display
unit receives such a message it will automatically adjust the volume to match the volume of the device that sent the
sentence.
The VOL sentence has one additional parameter:
Description Type
New volume setting An integer between 0 and 99 inclusive.
Figure 18: Example, VOL proprietary sentence
18 | Operation