Contemporary
Research
14
232-STSi PAL TV Tuner
RS-232 Control
Keypad Channel Command
If you’re using an external control system, this command will emulate the pressing of numeric keypad buttons
for channel selection, which means you won’t need to use extra elements for capturing channel commands in
your programming. The
KC
command will access any channel,
KT
will only access a channel stored in the
Tune Ring.
KC=0
Emulates ‘0’ key, accesses any channel.
KC=1
Emulates ‘1’ key, accesses any channel.
KC=9
Emulates ‘9’ key, accesses any channel.
KC
Emulate ‘Enter’ key, accesses any channel.
KT=9
Emulates ‘9’ key, accesses channel if it exists in current Tune Ring.
KT
Emulate ‘Enter’ key, accesses channel if it exists in current Tune Ring.
KD
Clears or cancels any KC or KT channel entry
After 3 seconds, with no other key, the selected channel will be tuned to. Optionally, you can
have an Enter key send the command KC or KT to select the channel immediately. Using the KD
command can cancel a channel entry before the time delay or Enter executes the channel
change.
IC-RC Remote Emulation
You can also emulate IR commands sent from the CR IC-RC Wireless Remote. If you are using the numeric
keys to select a channel, the user or program will need to follow the numeric command with an Enter.
.
KK=<key>
Emulates IC-RC remote key codes
0=Release
Key
9=Power (toggling)
10=0 (numeric keypad)
11=1
12=2
13=3
14=4
15=5
16=6
17=7
18=8
19=9
21=Enter
22=Channel up or +
23=Channel down or –
24=Volume up or + (use Release Key (0) to stop volume ramp)
25=Volume down or – (use Release Key (0) to stop volume ramp)
26=Volume mute
31= Input (toggling)
104=Top Menu (TV Standard)
106=Cursor right (Add Channel)
107=Cursor left (Delete Channel)
108=Cursor up (Search Forward)
109=Cursor down (Search Down)
115=CC
