Contemporary Research ICC-PRZ Ürün Kılavuzu - Sayfa 10
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Command
Tune Ring
TR "$A5,<dh>,<dl>,<ncb>,'TR', [<chan 1>, <chan N>]" (variable bytes)
Channel Labels
TN "$A5,<dh>,<dl>,<ncb>,'TN',<channel>,<label>" (variable bytes)
Display Label
TC "$A5,<dh>,<dl>,2,'TC' " (6 bytes) – Display current channel label for about 15 sec.
Closures
Y-
Control Lock
LM "$A5,<dh>,<dl>,3,'LM',<control>" (7 bytes)
Device Status
SP "$A5,0,0,3,'SP'" (6 bytes)
Contemporary Research
Description
This command stores a Tune Ring, a series of preset channels accessed by channel
up/down commands.
Ex1: "$A5,<dh>,<dl>,6,'TR', 5,4,8,11" sets ring to channels 5, 4, 8 and 11
Tip: The ring follows the stored order, channels do not have to be in ascending
order
x Ex2: "$A5,<dh>,<dl>,2,'TR' " clears the Tune Ring, locks unit to current channel
Tip: In the above mode, the IR Keypad channel up/down response to the Head-
End, so the system will know the user is trying to change channels. In
response, the system could change channels on a media sources, like a VCR
or satellite.
Ex3: "$A5,<dh>,<dl>,8,'TR', $82,5,$87,11" sets channels 2-5 and 7-11. You can
specify a range using MSB bit for the first channel; the next byte is the last.
Stores an ASCII string as the channel label. The text will appear briefly when the
channel is selected, if the feature has been activated by Setup command (TM).
Ex1: "$A5,<dh>,<dl>,6,'TN', '7', 'PBS' " TV displays PBS when 7 is selected
Ex2: "$A5,<dh>,<dl>,3,'TN', '7' " Clears alpha label for channel 7
Ex3: "$A5,<dh>,<dl>,4,'TN',0,0" Clears all alpha labels
"$A5,<dh>,<dl>,3, 'Y' <I/0 Port>' " (7 bytes)
Turns the two internal closures on and off. Closure 1 is typically used to control the
optional buzzer, Closure 2 typically used to control an external camera power relay.
"$A5,<dh>,<dl>,3, 'Y10'" turns Closure 1 off
"$A5,<dh>,<dl>,3, 'Y11'" turns Closure 1 on
"$A5,<dh>,<dl>,3, 'Y20'" turns Closure 2 off
"$A5,<dh>,<dl>,3, 'Y21'" turns Closure 2 on
Locks out front panel and IR remote control functions.
Bit 7
Selects IR remote control operation, except vol. (0=enabled, 1=disabled)
Bit 6
Selects volume control operation (0=enabled, 1=disabled)
Bit 5, 4
Always 0
Bit 3
Deletes Tune Ring in internal TV memory
Bit 2-1
Always 0
Bit 0
Selects TV front panel buttons operation except vol
(0=enabled, 1=disabled)
Queries the Head-End for the number of devices present on the network and the
number of devices expected.
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ICC-PRZ Smart TV Controllers