Likewise with the radio controls; there is actually a knob for volume and one for tuning (too many car companies have gotten fancy with their audio tuners, making them harder not easier to adjust).
It had three knobs (the on-off knob, the volume control knob and the knob you rapidly turned left to right when the picture scrambled around for no reason at all).
Nevertheless, experimental data argue that the relationship between TRCNPs and phenotype fits into a few general patterns; the "volume knob," "tuning knob," "optimality knob," and "switch" patterns.
Or check out the standard audio head unit, where, just as you'd find on your home audio system, there are separate knobs for bass, treble, balance and fade, as well as larger knobs for volume and tuning.
There are, mercifully, large knobs for volume and fan speed.
On either side of the mic are two large knobs – headphone volume on the left and mic volume on the right.
Adjust the "volume" knob on the guitar, and the "volume" and "gain" knobs on the amplifier simultaneously.
For example, why can't you just push the volume knob on the radio to turn it off or on (instead, there's a separate power knob)?
It's from Griffin, is USB, and programmable, so you can use it as a volume knob, or as an old-school shuttle control for video editing, but it's still just a knob.
"They haven't found the volume knob," Mr. McCurry said.
