Contemporary Research ICW-IRC Handbuch PDF herunterladen (Seite 16)

Contemporary Research 16 ICE-HE Ethernet Head End

Channel Commands

Command

Description

ICC

IRC

ICC

VDC

PRZ

PSC

ZS2

ICC1

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

“$A5,<dh>,<dl>,2,‟TU‟ ” (6 bytes)

Tunes to next channel up in Tune Ring

T Channel

Down

“$A5,<dh>,<dl>,2,‟TD‟ ” (6 bytes)

Tunes to next channel down in Tune Ring

T Channel

“$A5,<dh>,<dl>,2,‟TP‟ ” (6 bytes)

Tunes to previous channel in Tune Ring

Force T Chan

“$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.

Select T

Chan

“$A5,<dh>,<dl>,2,‟QT‟,<channel>” (7 bytes)

Tunes channel if included in TR

Channel

Query

“$A5,<dh>,<dl>,2,‟T?‟ ” (6 bytes)

Request response for current channel

Q Channel

“$A5,<dh>,<dl>,2,‟QU‟ ” (6 bytes)

Tunes to next channel up in Tune Ring

Q Channel

Down

“$A5,<dh>,<dl>,2,‟QD‟ ” (6 bytes)

Tunes to next channel down in Tune Ring

Q Channel

“$A5,<dh>,<dl>,2,‟QP‟ ” (6 bytes)

Tunes to previous channel in Tune Ring

Force Q

Chan

“$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

Chan

“$A5,<dh>,<dl>,2,‟QT‟,<channel>” (7 bytes)

Tunes channel if included in TR

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