Contemporary Research ICC-PRZ, Product Manual

Page: 9 / 19

Contemporary Research 9
ICC-PRZ Smart TV Controllers
RS-232 Commands
Command Description
Power Off P0 “$A5,<dh>,<dl>,2,’P0’ ” (6 bytes) – checks TV data for true power control
Power On P1 “$A5,<dh>,<dl>,2,’P1’ ” (6 bytes) – checks TV data for true power control
Power Toggle PT “$A5,<dh>,<dl>,2,’PT’ ” (6 bytes) – checks TV data for true power control
Operating
Parameters
TM “$A5,<dh>,<dl>,3,’TM’,<setting>” (7 bytes)
Sets up key functions in the unit
Bit 7 – 3 = 0
Bit 2 – Channel up/down operation, 0=Tune Ring, 1=Send IR Keypad response
Bit 1 – Numeric channel labels, 0=num labels off, 1=num labels on
Bit 0 – Alpha channel labels, 0=alpha labels off, 1=alpha labels on
Volume VL “$A5,<dh>,<dl>,3,’VL’,<vol level>” (7 bytes)
Sets TV volume level
0 = Mute
1 – 63 = Minimum level (1) to maximum volume (63)
Marquee Chan T2 “$A5,<dh>,<dl>,3,’T2’<channel> ” (7 bytes) – Sets default power-up channel
Sets default channel selected when unit powers up (units with firmware older than
V5.5 used T1 to set Marquee Channel – update programming, if required, when
using V5.5 or newer firmware)
Ts & Qs The following T-series channel commands select a channel and display the
channel label on the TV, while Q-series commands don’t show the on-screen text.
T Channel Up TU “$A5,<dh>,<dl>,2,’TU’ ” (6 bytes) – Tunes to next channel up in Tune Ring
T Channel Dwn TD “$A5,<dh>,<dl>,2,’TD’ ” (6 bytes) – Tunes to next channel down in Tune Ring
T Channel Prev TP “$A5,<dh>,<dl>,2,’TP’ ” (6 bytes) – Tunes to previous channel in Tune Ring
Force T Channel TC “$A5,<dh>,<dl>,3,’TC’, <channel>” (7 bytes) – Tunes to a specific channel
124 = RGB 2 input on TV
125 = RGB input on TV
126 = Select TV composite A/V input
127 = Select S-Video Input
0 = Blank video output to TV
255 = Unblank TV video (restore to previous channel)
Tip: Not all inputs are available on every TV make and model
Select T Channel TT “$A5,<dh>,<dl>,2,’TT’ <channel>” (7 bytes) – Tunes channel if included in TR
Channel Query T? “$A5,<dh>,<dl>,2,’T?’ ” (6 bytes) – Request response for current channel
Q Channel Up QU “$A5,<dh>,<dl>,2,’QU’ ” (6 bytes) – Tunes to next channel up in Tune Ring
Q Channel Dwn QD “$A5,<dh>,<dl>,2,’QD’ ” (6 bytes) – Tunes to next channel down in Tune Ring
Q Channel Prev QP “$A5,<dh>,<dl>,2,’QP’ ” (6 bytes) – Tunes to previous channel in Tune Ring
Force Q Channel QC “$A5,<dh>,<dl>,3,’QC’, <channel>” (7 bytes) – Tunes to a specific channel
Same special-function channels as in the T Channel Select section above
Select Q Channel QT “$A5,<dh>,<dl>,2,’QT’,<channel>” (7 bytes) – Tunes channel if included in TR