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Extron electronic DSC 301 HD HDCP notication (green screen/message), HDCP status (valid for HDMI input and HDMI ouput only), HDCP input authorization (valid for HDMI input only)

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Command ASCII Command

(host to scaler)

Response

(scaler to host)

Additional DescriptionOverscan mode (applies only to SMPTE [NTSC, PAL, SECAM, 480p-1080p 50/60] input rates)

Set value EX#*X2#OSCN}OscnX#*X2#] Set input format X# to overscan mode

X2#.

View status EX#OSCN}X2#] Show overscan mode status for input

format X#.

HDCP notiﬁcation (green screen/message)

Enable notiﬁcation EN1HDCP}HdcpN1]Enable the HDCP notiﬁcation.

Disable notiﬁcation EN0HDCP}HdcpN0]Disable the HDCP notiﬁcation; instead

mute output.

Query notiﬁcation ENHDCP}X(] Query the HDCP notiﬁcation.

HDCP status (valid for HDMI input and HDMI ouput only)

Query input EIX!HDCP}X2*]

HdcpIX!*X2*]

Query the HDCP status of the current

input X!.

(verbose mode response)

Query output EOX@HDCP}X2*]

HdcpOX@*X2*]

Query the HDCP status of the HDMI

output X@.

(verbose mode response)

HDCP input authorization (valid for HDMI input only)

Enable HDCP

encryption support

EEX!*1HDCP}HdcpEX!*1]Enable HDCP encryption support for

input X! (default).

Disable HDCP

encryption support

EEX!*0HDCP}HdcpEX!*0]Disable HDCP encryption support for

input X!.

Query encryption

support status

EEX!HDCP}X4)] Query HDCP encryption support status

for input X!.

NOTE: X! = Input selection: 1 to 3

X@ = Output selection: 1 = HDMI

X# = Input video format:

1 = RGB

2 = YUV

3 = Composite

4 = HDMI

X( = Enable or disable: 0 = Off or disable, 1 = On or enable

X2# = Overscan (applied to SMPTE [NTSC, PAL, SECAM, 480p, 576p, 720p, 1080i, 1080p] input rates):

0 = 0.0% (default for RGB, HDMI) — a “true” Auto-Image will be executed on SMPTE inputs.

1 = 2.5% (default for YUV, composite) — an Auto-Image command snaps to a 2.5% table; no true Auto-Image.

2 = 5.0% — an Auto-Image command snaps to a 5.0% table; no true Auto-Image.

X2* = HDCP status (valid only on TMDS inputs or outputs):

0 = No sink or source detected

1 = Sink or source detected with HDCP

2 = Sink or source detected but no HDCP is present

X4) = HDMI input HDCP authorization status:

0 = Block HDCP encryption

1 = Allow HDCP encryption (default for input 3)

DSC 301 HD • SIS Communication and Control 34

Contents

Main Precautions Safety Instructions English Franais Deutsch FCC Class A Notice Copyright Trademarks Conventions Used in this Guide Notifications Software Commands Specifications Availability Contents Introduction Rear Panel Connections Operation SIS Communication and Control Page Introduction DSC 301 HD Description Key Features Inputs Outputs General Page Rear Panel Connections This section describes how to connect cables to a DSC 301 HD scaler. DSC 301 HD Rear Panel Connections 5 Rear Panel Cabling The illustration below shows the rear panel features of the DSC 301 HD. d e f g Operation Front Panel Overview Extron a b The DSC 301 HD OSD Menu System Configuration and Adjustments OSD Menu Navigation Using Front Panel Controls Menu Overview Quick Setup Submenu User Preset Submenu Picture Controls Submenu Input Submenu Output Submenu Audio Submenu An Example of Audio Setup using an Extron Cable Cubby Advanced Submenu Page Page Resolutions and Refresh Rates * Custom EDID or Custom Output Resolution Power Save Output Rate Reset Front Panel Lockout (Executive Modes) SIS Communication and Control Host-to-Scaler Communications Scaler-initiated Messages Copyright Information Error Responses Commands and Responses Using the Command and Response Tables Symbol Definitions or} = Carriage return with no line feed NOTE: User and input presets saved without a name are saved with the default names SIS variables for EDID resolution and refresh rate combination (where X1& = 10 through 92) * Figure 17. SIS Command EDID Table Page NOTE: Inputs 1 and 2 can only be set to X3$ = 0, 1, 2 or 3; attempting to set these inputs The command and response tables for SIS commands start on the next page Additional Description Input selection Input video format Input EDID (VGA and HDMI) SIS Command and Response Table Additional Description Horizontal start Vertical start Pixel phase (available only for RGB and YUV input signals) Total pixels (available only for RGB and YUV input signals) Active pixels Picture Adjustments Video mute Color Tint Contrast NOTE: NOTE: X1# = Text label/preset name, up to 16 characters Additional Description Input presets Input preset name Figure 18. Values Saved in User and Input Presets Auto memories (per input) X! NOTE: X! = Input selection: 1 to 3 Additional Description Output Conguration Output scaler rate HDMI output format Power save mode Screen saver mode (action that takes place when no signal is detected on the selected input) Audio Conguration Audio mute (global setting) Audio gain and attenuation (per analog input) Audio input format NOTES: Selects between analog (3.5 mm TRS) or digital (embedded in HDMI input) audio sources. NOTE: X! = Input selection: 1 to 3 HDCP notication (green screen/message) HDCP status (valid for HDMI input and HDMI ouput only) HDCP input authorization (valid for HDMI input only) Additional Description AFL Video signal presence NOTE: X! = Input selection: 1 to 3 Part Numbers and Accessories Included Parts Optional Accessories Page Contact Information Warranty Contact Information Extron Warranty