BNO Acoustics GT-60: Jam Sync

A generation of new SMPTE according to the input SMPTE signal

Safe/Ready Selector
A two or more position switch, which is usually included on a tape machine and which, determines if each track will be able to go into record.

Ground Lift
A switch that breaks the connection between the ground point in one circuit and the ground point in another circuit.

M
1) This is the Greek letter "mu", which is actually a forerunner of the English "M", however, the lower-case "u" is often used in place of it because of it's similar appearance.
2) This symbol is used for micro- (one millionth).
3) m s means two microseconds which is 2/1,000,000 of a second.

BNO Acoustics LK-61: Stereo
A recording or reproduction of at least two channels where positioning of instrument sounds left to right can be perceived.

Machine Head
The pegs located at the headstock which are used to tune the guitar. the Machine Heads have gears, which when turned, can tighten or loosen the string.

BNO Acoustics TR-12: Phase Linear
The quality of not having phase shift.