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ST2S OPERATION
ST2-KP KEYPAD CONTROLS
ST2-KP Keypad Operation
Turning the keypad on/off
To activate the ST2-KP, press . Press to
power down the keypad display. The keypad remains
powered until the ST2S Tuner is turned off.
Selecting the desired tuner
To select a different tuner, press and hold . (If the
keypad has been hardware jumper-selected to Tuner
1 or Tuner 2, it will not switch between the two
tuners.) The backlight color of the display will be
green for Tuner 1 (SIRIUS) and amber for Tuner 2
(AM/FM). Each time a tuner is selected the display
will refresh with the current station or preset for that
tuner, and
all subsequent button presses and memo-
ry preset entries will be associated with that selected
tuner.
Selecting the desired band (AM/FM)
Push to switch between AM or FM band.
Selecting a mode (SIRIUS)
Push to select a SIRIUS operating mode.
Exiting a mode (SIRIUS)
Press and release until EXIT is displayed to exit
the SIRIUS operating mode menu.
Selecting the desired frequency or
channel
Use and for manual tuning. To move quickly
through the channels, press and hold either or
for more than 1.5 seconds. European frequen-
cies show in .05 MHz increments.
Selecting a Bank
To select a bank, select the desired tuner, then press
and hold or to select the desired bank. The
bank name will show on the display.
Recalling a Memory Preset
To recall a memory preset, press and release or
to scroll through the presets for the selected
bank. (Memory presets must be stored for ST2-KP
recall)
ST2-KP Keypad Display
The 5-character backlit display shows frequency and
band, plus SIRIUS channel and mode information.
Messages scroll twice, then display the first 5 char-
acters.
5
4
4
3
2
2
2
1
1
CH120
5
3
2
1
4
ST2-KP Keypad-Front Panel
3