Keywords - G-H-I-J

Question 1

Gain

Answer 1

A measure of amplification. For example, an amplifier may have a gain of 10, meaning that the output will be ten times stronger than the input. This is sometimes represented in decibels. Gain controls are commonly seen at the top of a mixer channel, controlling the channel preamplifier.

Question 2

Hertz (Hz)

Answer 2

A unit of frequency. One Hertz = one cycle per second.

Question 3

Insert point

Answer 3

A TRS socket on a hardware mixer or channel. When a plug is inserted, the signal path is broken. The signal is sent out through one signal wire of the cable and returned through the other signal wire, cleverly using only one socket. It is mainly used to connect a compressor, which processes the entire signal.

Question 4

Jack

Answer 4

A type of plug/connector with either a Tip and Sleeve (TS) or Tip, Ring and Sleeve (TRS).