Extron electronics DTP2 R 212 Series, Руководство пользователя

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DTP2 R 212 Series • SIS Commands 51
Command and Response Table for CEC SIS Commands
Command ASCII command
(host to device) Response
(device to host) Additional description
CEC Enabled/Disable
Enable/disable one input
CEC E
I
X!
*
X2*
CCEC
}
CcecI
X!
*
X2*]
Enable/disable all inputs
CEC E
I
X2*
*CCEC
}
CcecI
X2*]
View input CEC status E
I
X!
CCEC
}
Verbose mode 2/3
X2(
*
X3)
*
X3!]
CcecI
X!
*
X2(
*
X3)
*
X3!]
Enable/disable one output
CEC E
O1*
X2*
CCEC
}
CcecO1*
X2*]
View output CEC status E
O1CCEC
}
Verbose mode 2/3
X2(
*
X3)
*
X3!]
CcecO1*
X2(
*
X3)
*
X3!]
KEY: X!
= Input number (
1
‑
2
)
X2*
= CEC mode:
0
= Disable CEC operations for this IO port (default)
2
= Enable insertion (unidirectional)
4
= Enable insertion and publish received CEC messages (bidirectional) (recommended mode)
X2(
= CEC status:
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)
X3)
= Source logitical address (our pseudo):
0
through
15
(‑
1
= not found or port not enabled)
X3!
= Destination logical address (theirs):
0
through
15
(‑
1
= not found or port not enabled,
15
= broadcast)
(see
CEC Logic Addresses on p
age 41)
Send CEC Commands
Default discovered target logical address
Send CEC data to Input
(upstream source)
E
I
X!
*
X3@
DCEC
}
or
E
I
X!
*
X3^
DCEC
}
DcecI
X!
*
X3&X3^
*
X3#]
For Send CEC Commands,
X3@
and
X3^
can be used interchangeably.
Send CEC data to Output
(downstream sink) E
O1*
X3@
DCEC
}
or
E
O1*
X3^
DCEC
}
DcecO1*
X3&X3^
*
X3#]
However, the response is always a
hex representation (
X3^
), for example:
%2A%07%FF
.
Broadcast to all devices
Send CEC data to Input
(upstream source) E
I
X!
*15*
X3@
DCEC
}
or
E
I
X!
*15*
X3^
DCEC
}
DcecI
X!
*
X3&X3^
*
X3#]
Send CEC data to Output
(downstream sink) E
O1*15*
X3@
DCEC
}
or
E
O1*15*
X3^
DCEC
}
DcecO1*
X3&X3^
*
X3#]
NOTE:
Attempting to send a CEC command to an input or output that is disabled returns an
E14
error.
KEY: X!
= Input number (
1
‑
2
)
X3@
= CEC command: Predefined actions as strings within double quotes:
"PwrOn" "PwrOff" "ShowMe"
X3#
= Send result:
0
= Failed (NAK)
1
= Success (ACK) of entire message
2
= Unable to send
X3^
= CEC data: User selected elements (
0
to
15
) in the form of percent sign followed by 2 hex digits (Example:
%2A%07%FF
)
X3&
= CEC address byte: In the form of percent sign followed by 2 hex digits (Example:
%E0
= Extron output (
14
) to TV (
0
))