IN1806 and IN1808 Series Scaling Presentation Switchers • SIS Configuration and Control 92
Command ASCII Command
(Host to Scaler)
Response
(Scaler to Host)
Additional Description
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
E
O2*2CCEC
}
CcecO2*2
]
Power on TV on output 2.
Send data
E
O2*"PwrOn"DCEC
}
or
E
O2*%04DCEC
}
Dcec
O2*%E0%04*1
]
Bidirectional Mode — CEC received data messages desired
Set mode
E
O3*4CCEC
}
CcecO3*4
]
Switch TV on output 3 to our
signal (HDMI 2 on TV).
Send data
E
03*"ShowMe"DCEC
}
or
E
O3*15*%82%20%00DCEC
}
Dcec
O3*%EF%82%20%00*1
]
Examples of possible
unsolicited messages
Ceco
3*%0F%32%65%6E%67*1
]
TV broadcast command to set
the menu language to English
(“eng”).
Ceco
3*%0E*1
]
TV pings us to confirm we are
still there.
NOTE: Asynchronous received data messages from CEC in bidirectional mode (4) format: Ceco
X@
*
X21)X20(
*
X20^]
Other CEC Commands
List CEC device presence
E
LQ
!
CEC
}
*
X20*
...
X20*]
In verbose modes 2 and 3:
QcecL**
X20*
...
X20*]
*output 1 ... output n
Rediscover device on output
E
O
X@
QCEC
}
QcecO
X@
*1
]
QcecO
X@
*0*
X20^]
...
QcecO
X@
*13*
X20^]
Report physical address of
output port
E
O
X@
PCEC
} X20&]
In verbose modes 2 and 3:
PcecO
X@
*
X20&]
For 1000 (usually first HDMI
input on TV)
Example: %10%00
KEY:
X@
= Output 1 = HDMI/DVI output 1A, 2 = DTP2/XTP/HDBT output 1B, 3 = Loop Out
X20^
= Send result 0 = Failed (NAK) device not detected, 1 = Success (ACK) device detected,
2 = Unable to send
X20&
= CEC physical address 4 hexadecimal digits (Example: %10%00 for 1000)
X20*
= CEC device presence 0-F = Device address, X = Missing, — = CEC port is off
X20(
= CEC data User selected elements (0 to 15) in the form of percent sign followed by 2 hex digits
Example: %2A%07%FF
X21)
= CEC address byte In the form of a percent sign followed by two hex digits
Example: %E0 = Extron output (14) to TV (0)