Chapter 8 HDCP SETTINGS AND EXECUTION
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<OK or NG judgment>
(1) HDCP
With HDCP ON, it is checked that HDCP authentication is performed correctly.
(2) EDID
The EDID is read at specific intervals, and an “OK” verdict is given when:
• The EDID can be read correctly.
• The EDID header and checksum are correct.
(3) CEC
An OK verdict is given if the CEC commands are sent in succession to the HDMI ports and ACK responses are
given correctly when the program is run.
For the CEC send data and parameters, refer to the CEC List data among the program data.
The CEC check is performed if the following conditions are met:
• Transmission must be established as the Mode setting.
• The Tx Destination must be other than Fh.
If the above conditions are not met, the CEC check is not performed. (No displays will be shown.)
<Items which can be displayed collectively>
The items listed in the table below can be displayed collectively.
Output unit HDCP EDID CEC
PC analog unit
VM-1811
PcDVI1
PcDVI2
PcDVI3
PcDVI1
PcDVI2
PcDVI3
PcVGA1
PcVGA2
PcVGA3
TV encoder unit
VM-1812, VM-1812-B
TvVGA1
TvVGA2
TvVGA3
DVI unit
VM-1814
DVI-2
DVI-4
DVI-6
DVI-1
DVI-3
DVI-5
DVI-2
DVI-4
DVI-6
HDMI unit
VM-1817, VM-1822
VM-1823
HDMI1
HDMI3
HDMI5
HDMI2
HDMI4
HDMI6
HDMI1
HDMI3
HDMI5
HDMI2
HDMI4
HDMI6
HDMI1
HDMI3
HDMI5
HDMI2
HDMI4
HDMI6
Display port unit
VM-1820
DP-1
DP-3
DP-5
DP-2
DP-4
DP-6
DP-1
DP-3
DP-5
DP-2
DP-4
DP-6
* The settings of the second and third boards are set for the second and third slots of the columns.