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Command and Response Table for CEC Communications SIS
Commands
Command
CEC Enable/Disable
NOTE:
On the DTP2 output, CEC Communications only pass through when connected to a DTP2 or DTP standalone
receiver. CEC Commands do not pass through when connected to an IN1804, IN1808, or other similar switching/
distribution/matrix devices.
Enable or disable one output CEC
Enable or disable all outputs CEC
View output CEC status
Send CEC Commands
Default discovered target logical address
Send CEC data to Output
(downstream sink)
Broadcast to all devices
Send CEC data to Output
(downstream sink)
NOTE:
Attempting to send a CEC command to an input or output that is disabled returns an E14 error.
KEY: X4%
= CEC mode
X4^
= CEC status
X4&
= Source logical address (our pseudo): 0 through 15 (-1 = not found or port not enabled)
X4*
= Destination logical address (theirs): 0 through 15 (-1 = not found or port not enabled)
X4(
= CEC command
X5)
= Send result
X5#
= CEC data
X5$
= CEC address byte
ASCII Command
(Host to Switcher)
E
X4%
}
O1*
CCEC
E
X4%
}
O
*CCEC
E
}
O1CCEC
Verbose mode 2/3
E
X4(
}
O1*
DCEC
or
E
X5#
}
O1*
DCEC
E
X4(
}
O1*15*
DCEC
or
X5#
}
O1*15*
DCEC
E
0 = Disable CEC operation for this IO port (default)
2 = Enable insertion and break CEC connection input to output (unidirectional)
4 = Enable insertion and publish received CEC messages (bidirectional)
0 = CEC mode 0 disabled;
2 = CEC mode 2 enabled but no device detected (unidirectional)
3 = CEC mode 2 enabled and device detected (unidirectional)
4 = CEC mode 4 enabled but no device detected (bidirectional)
5 = CEC mode 4 enabled and device detected (bidirectional)
(see
CEC Logical Addresses
Predefined actions as strings within double quotes: "PwrOn", "PwrOff", or
"ShowMe"
0 = Failed (NAK) device not detected, 1 = Success (ACK) device detected,
2 = Unable to send
User selected elements (0 to 15) in the form of percent sign followed by two hex digits
(Example: %2A%07%FF)
In the form of percent sign followed by 2 hex digits
Example: %E0 = Extron output (14) to TV (0)
DTP2 T 204 Switcher • Remote Configuration and Control
Response
(Switcher to Host)
X4% ]
CcecO1*
X4%]
CcecO
X4^
X4&
X4*]
*
*
X4^
X4&
X4*]
CcecO1*
*
*
X5$ X5#
X5)]
DcecO1*
*
X5$ X5#
X5)]
DcecO1*
*
on page 30)
Additional
Description
The response is always
in a hex representation
X5#
(
), for example:
%2A%07%FF.
43
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