Chroma 2238 User Manual

Video Pattern Generator 2238 User’s Manual
B-42
727
Contrast 100%
The upper part is Gray Bar and the lower part
is Color Bar. It sends the DDC/Ci command
and sets the DUT contrast value to 100.
728
Contrast 50%
The upper part is Gray Bar and the lower part
is Color Bar. It sends the DDC/Ci command
and sets the DUT contrast value to 50.
729
~
734
Reserved.
735
HEC INQUIRE
It sends the CDC command
<CDC_HEC_InquireState>. (It inquires the
device status of HDMI Ethernet Channel.)
736
HEC DE-ACTIVE
It sends the CDC command
<CDC_HEC_SetStateAdjacent>. (It sets the
HEC Set State to disable the HEC function.)
737
HEC ACTIVE
It sends the CDC command
<CDC_HEC_SetStateAdjacent>. (It sets the
HEC Set State to enable the HEC function.)
738
HEC DISCOVER
It sends the HEC command
<CDC_HEC_Discover>. (It searches the
devices that support HEC function in HEC
network.)
739
HEC SET STATE
It sends the HEC command
<CDC_HEC_SetState>. (It enables or disables
the HEC function.)
740
HEC REQ.
DEACT.
It sends the HEC command
<CDC_RequestDeactivation>. (It requests to
disable the HEC function).
741
~
750
Reserved.
751
HDMI 1 EDID
INFO
It reads the EDID of HDMI 1 and interprets it on
TV or Monitor.
752
HDMI 2 EDID
INFO
It reads the EDID of HDMI 2 and interprets it on
TV or Monitor.
753
HDMI 3 EDID
INFO
It reads the EDID of HDMI 4 and interprets it on
TV or Monitor.
754
HDMI 4 EDID
INFO
It reads the EDID of HDMI 4 and interprets it on
TV or Monitor.
755
~
760
Reserved.
761
DP 1 EDID INFO

Chroma 2238 Specifications

General

Brand	Chroma
Model	2238
Category	Analytical Instruments
Language	English