COMMITTEE ROOM EQUIPMENT
Type GSWL-SR28    Frequency Shifter

GENERAL
This is a 1U subrack that contains a frequency shifter. This subtracts five Hertz from the incoming audio and is used to increase the audio feedback i.e. howl round margin.
Drawing number A2-14168 shows the front and rear view of the unit

CONTROL
This unit is not controlled from the main controller GSWL-SR22

POWER SUPPLIES
This unit is mains powered.

For a view of the GSWL-SR28 as an adobe .pdf drawing please follow this link.