And the sound system, which has one volume setting and that isn't "minimum."
The high volume setting would've accomplished the task long since, but Daniel hadn't felt the loud whine and vibration were required.
The effect is to make the more heavily compressed station "jump out" at the listener at a given volume setting.
Even so, the difference is most pronounced only at high volume settings where the amplifier is strained to its limits.
If the patient maintains the minute volume settings for V x f, no mandatory breaths are delivered.
The higher this number, the more sound you will get at a given volume setting.
Finally comes the output level rotary for overall volume setting, and a headphone socket.
I've seen it myself: no matter what the volume setting, the iPaq blares at a painfully loud level.
Krotkey seemed to have only one volume setting: high.
That's also how the signal was able to bypass the safety thresholds on the volume settings.