Amplifier Controls - Digitimer SPP-100 Operator's Manual

Digitimer Limited
Power LED
Rotary Encoder
Control
Headstage
Input Socket
There are five controls, a single multi-function rotary encoder/button, and four further push
buttons. Gain and filter settings are displayed on an adjustable brightness colour LCD
screen. A single LED above the rotary encoder control indicates the power state of the
amplifier and is illuminated GREEN in normal operation.
The main amplifier unit includes two fold-out feet that offer an alternative viewing angle.

Amplifier Controls

The SPP-100 is easy to use and has very few controls. A single rotary encoder with push-
button action, located to the left of the display screen, is used to adjust settings and to
power the unit on and off.
Four buttons to the right of the display screen allow specific parameters or their ranges to
be selected prior to adjustment with the rotary encoder. The bottom button enables,
disables and adjusts the frequency of the built-in 50/60Hz Notch Filter. Screen icons to the
left of each button confirm their individual functions.
SPP-100 Operator's Manual Issue 1
10
LCD Display
4 Push buttons
Signal Output
BNC Socket