Contemporary Research ICE-HE - Manual (Page 16)

Contemporary Research 16 ICE-HE Ethernet Head End
Channel Commands
Command Description ICC
IRC
ICC
VDC
PRZ PSC
ZS2
ICC1
IR
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. ICC1-IR does not provide channel labels.
T Channel Up TU “$A5,<dh>,<dl>,2,‟TU‟ ” (6 bytes)
Tunes to next channel up in Tune Ring
X X X X X
T Channel
Down TD “$A5,<dh>,<dl>,2,‟TD‟ ” (6 bytes)
Tunes to next channel down in Tune Ring
X X X X X
T Channel
Previous TP “$A5,<dh>,<dl>,2,‟TP‟ ” (6 bytes)
Tunes to previous channel in Tune Ring
X X X X X
Force T Chan TC “$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 external A/V input (IRC/VDC also selects TV video 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.
X X X X X
Select T
Chan TT “$A5,<dh>,<dl>,2,‟QT‟,<channel>” (7 bytes)
Tunes channel if included in TR
X X X X X
Channel
Query T? “$A5,<dh>,<dl>,2,‟T?‟ ” (6 bytes)
Request response for current channel
X X
Q Channel
Up QU “$A5,<dh>,<dl>,2,‟QU‟ ” (6 bytes)
Tunes to next channel up in Tune Ring
X X X X X
Q Channel
Down QD “$A5,<dh>,<dl>,2,‟QD‟ ” (6 bytes)
Tunes to next channel down in Tune Ring
X X X X X
Q Channel
Previous QP “$A5,<dh>,<dl>,2,‟QP‟ ” (6 bytes)
Tunes to previous channel in Tune Ring
X X X X X
Force Q
Chan QC “$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
X X X X X
Select Q
Chan QT “$A5,<dh>,<dl>,2,‟QT‟,<channel>” (7 bytes)
Tunes channel if included in TR
X X X X X