Command And Response Table For Cec Sis Commands - Extron electronics DXP HD 4K PLUS User Manual

Command and Response Table for CEC SIS Commands

Command
Enable or Disable CEC Commands
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 output that is disabled returns an E14 error.
KEY:
X@
= 1 - maximum number of outputs
<
X10!
= CEC mode
0 = Disable CEC operations for this IO port (default).
2 = Enable insertion (unidirectional).
4 = Enable insertion and publish received CEC messages (bidirectional).
X10@
= 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)
X10#
= Source logical address (our pseudo) (see
0 through 15, -1 = not found or port not enabled
X10$
= Destination logical address (theirs) (see the
0 through 15, -1 = not found or port not enabled (see the
X10%
= CEC command
Predefined actions as strings within double quotes: "PwrOn", "PwrOff", or "ShowMe"
X10^
= Send result
0 = Failed (NAK) device not detected, 1 = Success (ACK) device detected, 2 = Unable to send
X10(
= CEC data
User selected elements (0 to 15) in the form of percent sign followed by 2 hex digits
Example: %2A%07%FF
X11)
= CEC address byte, in the form of a percent sign followed by two hex digits
Example: %E0 = Extron output (14) to TV (0)
ASCII Command
(Host to Switcher)
E X@ X10! }
O * CCEC
E X10! }
O *CCEC
E X@ }
O CCEC
E X@ X10% }
O * DCEC
or
E X@ X10( }
*
O DCEC
E X@ X10% }
O *15* DCEC
or
E X@ X10( }
O *15* DCEC
>: DXP 42 PLUS =
Response
(Switcher to Host)
X@ X10!]
CcecO *
X10!]
CcecO
X10@ X10# X10$]
* *
X@ X10@ X10# X10$]
CcecO * * *
X@ X11) X10( X10^]
DcecO * *
X@ X11) X10(
DcecO *
1 2,
or DXP 44 and 84 PLUS =
CEC Logical Addresses
CEC Logical Addresses
CEC Logical Addresses
DXP HD 4K PLUS Series • SIS Configuration and Control
Additional Description
Verbose mode 2 and 3.
For Send CEC commands,
X10(
and can be used
interchangeably. However, the
response is always a hex
representation (
example, %2A%07%FF.
X10^]
*
1-4,
DXP 88 PLUS =
on page 96)
table)
table)
X10%
X10(
), for
1-8
98