Contemporary Research ICC-ZS2 Product Manual - Page 9
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Command
Tune Ring
Channel Labels
Display Label
Closures
Control Lock
Device Status
Contemporary Research
Description
TR "$A5,<dh>,<dl>,<ncb>,'TR', [<chan 1>, <chan N>]" (variable bytes)
This command stores a Tune Ring, a series of preset channels accessed by channel
up/down commands.
Ex1: "$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: "$A5,<dh>,<dl>,2,'TR' " clears the Tune Ring, locks unit to current channel
Tip: In the above mode, the IR Keypad channel up/down response to the Head-
End, so the system will know the user is trying to change channels. In
response, the system could change channels on a media sources, like a VCR
or satellite. (Feature not provided in 1-way models).
Ex3: "$A5,<dh>,<dl>,8,'TR', $82,5,$87,11" sets channels 2-5 and 7-11. You can
specify a range using MSB bit for the first channel; the next byte is the last.
TN "$A5,<dh>,<dl>,<ncb>,'TN',<channel>,<label>" (variable bytes)
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: "$A5,<dh>,<dl>,4,'TN',0,0" Clears all alpha labels
TC "$A5,<dh>,<dl>,2,'TC' " (6 bytes) – Display current channel label for about 15 sec.
Y-
"$A5,<dh>,<dl>,3, 'Y' <I/0 Port>' " (7 bytes) Factory option only
Turns the two internal closures on and off. Closure 1 is typically used to control the
optional buzzer, Closure 2 typically used to control an external camera power relay.
"$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
"$A5,<dh>,<dl>,3, 'Y21'" turns Closure 2 on
LM "$A5,<dh>,<dl>,3,'LM',<control>" (7 bytes)
Locks out front panel and IR remote control functions.
Bit 7
Selects IR remote and front panel control, except volume
(0=enabled, 1=disabled)
Bit 6
Selects volume control operation for IR and front panel
(0=enabled, 1=disabled)
Bit 5-1 Always 0
Bit 0
Always 0 – Zenith does not differentiate between front panel and IR
SP "$A5,0,0,3,'SP'" (6 bytes) ICC2 and ICW units only
Queries the Head-End for the number of devices present on the network and the
number of devices expected. (Not provided in 1-way units)
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ICC-ZS2 Zenith SuperPort Card