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Command
CEC Usage Examples
NOTE: On the DTP2 output, CEC communication reaches the output of the receiver only when the receiver is standalone
DTP or DTP2. If the DTP or DTP2 receiver is not standalone, control of its output is ineffective.
Unidirectional Mode — No CEC received data messages (including answers to queries) desired
Set mode
Send data
Bidirectional Mode — CEC received data messages desired
Set mode
Send data
Examples of possible
unsolicited messages
NOTE:
Asynchronous received data messages from CEC in bidirectional mode (4) format: Ceco
Other CEC Commands
List CEC device presence
Rediscover device on output
Report physical address of
output port
KEY:
X@
=
Output
X20^
= Send result
X20&
= CEC physical address
X20*
= CEC device presence
X20(
= CEC data
X21)
= CEC address byte
IN1806 and IN1808 Series Scaling Presentation Switchers • SIS Configuration and Control
ASCII Command
Response
(Host to Scaler)
(Scaler to Host)
E
}
O2*2CCEC
CcecO2*2
E
}
O2*"PwrOn"DCEC
Dcec O2*%E0%04*1
or
E
}
O2*%04DCEC
E
}
O3*4CCEC
CcecO3*4
E
}
03*"ShowMe"DCEC
or
E
O3*15*%82%20%00DCEC
Dcec O3*%EF%82%20%00*1
Ceco 3*%0F%32%65%6E%67*1
]
Ceco 3*%0E*1
E
}
LQ
CEC
*
!
In verbose modes 2 and 3:
QcecL**
E
X@
}
O
QCEC
QcecO
QcecO
...
QcecO
E
X@
}
X20&]
O
PCEC
In verbose modes 2 and 3:
PcecO
1 = HDMI/DVI output 1A, 2 = DTP2/XTP/HDBT output 1B, 3 = Loop Out
0 = Failed (NAK) device not detected, 1 = Success (ACK) device detected,
2 = Unable to send
4 hexadecimal digits (Example: %10%00 for 1000)
0-F = Device address, X = Missing, — = CEC port is off
User selected elements (0 to 15) in the form of percent sign followed by 2 hex digits
Example: %2A%07%FF
In the form of a percent sign followed by two hex digits
Example: %E0 = Extron output (14) to TV (0)
]
]
]
}
]
]
X20*
X20*]
...
X20*
X20*]
...
X@
]
*1
X@
X20^]
*0*
X@
X20^]
*13*
X@
X20&]
*
Additional Description
Power on TV on output 2.
Switch TV on output 3 to our
signal (HDMI 2 on TV).
TV broadcast command to set
the menu language to English
("eng").
TV pings us to confirm we are
still there.
X@
X21)X20(
X20^]
*
*
*output 1 ... output n
For 1000 (usually first HDMI
input on TV)
Example: %10%00
92
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