Modification
Installing a volume control on an LE Series sub station.
Difficulty Level
5 – Hard – circuit creation and internal addition.
Components Required
- Variable resistor: 50 ~ 250 Ω, 1 W
- Resistor: 33 Ω, 1 W
Instructions
- Install components as shown on the diagram.
- No physical provisions are made on the sub station for the addition of a volume control. Chassis modification is required.
LE-A
LE-AN
Add components as shown above. Volume control will affect communication and call tone volume.