CommRadio CR-1a User Manual – Rev 1 Edition: 15 July 2015
3
B.
Front Panel Controls
1: On/Off - Volume Control - Menu Knob [M]
Description:
Rotary Encoder-12 detents per revolution
with push-in switch.
On/Off Control:
Push
[M]
to turn - ON. Hold
[M]
to turn - OFF
•
Volume (default)
: a click of the knob independently controls the
Head-set and speaker volume. There is no indication of the volume level on the display.
•
Menu
: Push-In
[M]
momentarily for Menu Selections that include:
o
Spectrum: Frequency Range, Bands, Filters, Mode Selections
o
Controls: AGC, Squelch, Brightness
o
Configuration: Timing, Time-out, SWL-Amateur, Continent, Software Version
2: Display:
128 x 64 pixel x 1.5”diagonal OLED.
Organization:
a.
Frequency
b.
Band
c.
Mode (active: highlighted box)
d.
Signal Strength: S-Units
e.
Filter Bandwidth
f.
Power Status Icons
