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Command ASCII command
(host to processor)
Response
(processor to host)
Additional description
Aspect Ratio mode
Enable Fill mode
EX!*1ASPR} AsprX!*1]
Set aspect ratio to Fill (default).
Enable Follow mode
EX!*2ASPR} AsprX!*2]
Set aspect ratio to Follow.
View aspect ratio setting
EX!ASPR} X3(]
Show current aspect ratio
Overscan mode (applies only to SMPTE [NTSC/PAL - 1080p 50/60] input rates
Set value
EX#*X3*OSCN} OscnX#*X3*] Set input type X# to overscan mode
X3*.
View status
EX#OSCN} X3*]
View current overscan status.
HDCP notification (shows green screen)
Enable HDCP
notification
EN1HDCP} HdcpN1]
Enable the HDCP notification (default)
Disable HDCP
notification
EN0HDCP} HdcpN0]
X1)]
Disable the HDCP notification
verbose response (0/1)
Query HDCP notification
ENHDCP} HdcpNX1)]
X1)]
Query the HDCP notification
verbose response (0/1)
HDCP status
Query input
EIX!HDCP} HdcpIX!*X4$]
X4$]
Query the HDCP status of the HDMI or
Display Port inputs
verbose response (0/1)
Query output
EOX@HDCP} HdcpOX@*X4$]
X4$]
Query the HDCP status of the HDMI
output
verbose response (0/1)
HDCP authorized device
Enable HDCP
Authorization
EEX!*1HDCP} HdcpEX!*X1)]
Enable HDCP Authorization on input
X!.
Disable HDCP
Authorization
EEX!*0HDCP} HdcpEX!*X1)]
Disable HDCP Authorization on input
X!.
Query status
EEX!HDCP} X1)]
View HDCP Authorization status.
View video signal presence
View signal presence
E0LS} X6!*X6!*X6!]
IN00
•
X6!*X6!*X6!]
IN #1*IN #2*IN #3 (X6!: 0 = no input;
1 = input detected).
verbose mode (2/3)
NOTE: X! = Input selection; 1 – 3
X@ = Output selection: 0 = All outputs (Only available for Video Mute),1 = Output 1 Only (HDMI),
2 = Output 2A Only (HDMI), 3 = Output 2B Only
X# = Input video format; 0 = Auto detect, 1 = RGB (default), 2 = Auto YUV, 3 = RGBcvS, 4 = S-video,
5 = Composite video, 6 = HDMI/DVI, 7 = DisplayPort
X1)
= off/disable (0), on/enable (1)
X3* = Overscan (Applied only to SMPTE [NTSC/PAL, 480p – 1080p] input rates)
0 = 0.0% (Default for RGB, HDMI) (A “True” Auto-Image is executed on SMPTE inputs)
1 = 2.5% (Default for YUV Auto, S-Video and CV) (An Auto-Image command snaps to a 2.5% table;
no true Auto-Image), 2 = 5.0% (Auto-Image command snaps to a 5.0% table; no true Auto-Image)
X3( = Aspect ratio 1 = Fill (fills entire output raster, default), 2 = Follow (follows native aspect ratio)
X4$ = HDCP status; 0 = no sink or source device detected, 1 = sink or source detected with HDCP,
2 = sink or source detected but no HDCP is present
X6! = Video Signal Status; 0 = Video / TMDS signal not detected, 1 = Video / TMDS signal detected
Annotator 300 • SIS Communication and Control 48