Extron electronic DSC 301 HD Front Panel Lockout Executive Modes, Power Save, Output Rate Reset

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Custom EDID or Custom Output Resolution

The user has the ability to capture EDID or upload EDID files to make custom EDID available for emulation on inputs, or for the generation of custom output resolutions. The user can import a 128 or 256 byte EDID “.bin” file from a PC or can capture the EDID from an attached sink (display) device. This EDID can then be saved and stored in one of three custom EDID slots, which are then available for custom EDID emulation or custom output rate generation (custom rate based on the EDIDs preferred timings). These functions are available via SIS (see the table on page 18).

Power Save

The DSC 301 HD has a power save mode that allows the user the ability to put the unit into a low power state, via SIS command (see “Power Save Mode” on page 31). This state effectively cuts the power consumption of the DSC in half. While in this mode, no audio or video input processing takes place, the HDMI output and all front panel LEDs are disabled.

The user has the ability to exit Power Save mode via any front panel button press, or by disabling Power Save via SIS command.

The Power Save state is entered instantly after the associated command has been received, but 5-10 seconds are required to resume from the Power Save state.

Output Rate Reset

If an output image cannot be displayed due to an incompatible output rate, the

DSC 301 HD can be reset via the front panel to either 1024x768 @60 Hz or 720p @60Hz. To set the rate or toggle between 1024x768 @60 Hz and 720p @60Hz :

Press and hold inputs 1 and 3 simultaneously for approximately 3 seconds. The output rate becomes 1024x768 @60 Hz. Again, press and hold inputs 1 and 3 simultaneously for another 3 seconds and the output rate becomes 720p @60 Hz.

NOTE:

The output rate will subsequently toggle between 1024x768 @60 Hz and

720p @60Hz each time inputs 1 and 3 are simultaneously pressed and held

down for 3 seconds.

Front Panel Lockout (Executive Modes)

The DSC 301 HD has three modes of front panel security lock that limit the operation of the unit from the front panel.

Executive mode 0 (disabled) — The front panel is fully unlocked. This is the default setting.

Executive mode 1 (enabled) — The front panel is completely locked. This mode can only be enabled and disabled using SIS commands.

NOTE:

When Executive mode 1 is implemented and a front panel button is

pressed, an OSD message indicates that Executive Mode 1 is enabled.

Executive mode 2 (enabled) — The front panel is locked except for input switching. This mode can be enabled and disabled using front panel buttons or SIS commands.

To prevent accidental changes to settings, press the Menu and Next buttons simultaneously for 2 seconds to enable front panel lockout mode (Executive Mode 2). An OSD message is displayed indicating Executive Mode 2 is enabled.

To unlock it via the front panel, press the Menu and Next buttons simultaneously for 2 seconds. An OSD message is displayed indicating Executive Mode 2 is disabled.

DSC 301 HD • Operation

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Contents DSC 301 HD Safety Instructions PrecautionsTrademarks FCC Class a NoticeSoftware Commands Specifications AvailabilitySOH R Data STX Command ETB ETX Conventions Used in this GuideContents DSC 301 HD Contents DSC 301 HD Description IntroductionInputs Key FeaturesGeneral DSC 301 HD Introduction Rear Panel Cabling DSC 301 HD Rear Panel FeaturesOutput Front Panel Overview DSC 301 HD Front Panel FeaturesOSD Menu Navigation Using Front Panel Controls DSC 301 HD OSD Menu System Configuration and AdjustmentsMenu Overview OSD Menu Quick Setup Submenu Quick Setup SubmenuOSD Menu User Presets Submenu User Preset SubmenuPicture Controls Submenu User Presets Input PresetsOSD Menu Input Submenu Input SubmenuOSD Menu Output Submenu Output SubmenuOSD Menu Audio Submenu Audio SubmenuOSD Menu Advanced Submenu Advanced SubmenuDSC 301 HD Operation Device Submenu Communication SubmenuResolution and Refresh Rates Resolutions and Refresh RatesPower Save Custom Edid or Custom Output ResolutionOutput Rate Reset Front Panel Lockout Executive ModesCopyright Information Host-to-Scaler CommunicationsError Responses Commands and ResponsesError Response References Using the Command and Response TablesInput Preset Symbol Definitions= Ntsc = SecamSIS Command Edid Table X3@ = Auto switch mode 0 = Disable default DSC 301 HD SIS Communication and Control SIS Command and Response Table Total pixels available only for RGB and YUV input signals Pixel phase available only for RGB and YUV input signalsHorizontal start Vertical startColor Picture Adjustments Video muteTint ContrastUser preset name Presets User presetsHorizontal position image Vertical position imageInput preset name Input presetsX2 ,X1# Pnam Pnam2*X2,X1# EX!AMEMPower save mode Output Configuration Output scaler rateHdmi output format Audio gain and attenuation per analog input Audio Configuration Audio mute global settingAudio input format Auto switch mode Advanced Configuration Test patternFront panel security lockout Executive Mode FreezeHdcp notification green screen/message Hdcp input authorization valid for Hdmi input onlyHdcp status valid for Hdmi input and Hdmi ouput only EX# OscnOn-Screen menu configuration Menu time-out Video signal presenceReset commands Information requestOptional Accessories Part Numbers and AccessoriesIncluded Parts Description Part NumberDSC 301 HD Reference Information Extron Warranty

DSC 301 HD specifications

The Extron DSC 301 HD is a powerful digital scaler designed for high-definition video applications, making it an essential tool for professional AV installations. This device is particularly well-suited for those working in multichannel environments, requiring seamless video processing for presentations, broadcasting, and various multimedia displays.

One of the standout features of the DSC 301 HD is its ability to scale video input signals across a wide range of resolutions. It supports resolutions up to 1080p and even 2K, ensuring compatibility with the latest high-definition content and display technologies. This flexibility allows users to easily integrate diverse sources, such as computers, Blu-ray players, and other HDMI signal sources, into their AV setups without compromising on quality.

The DSC 301 HD employs Extron's proprietary Image Perfect scaling technology, which ensures that aspect ratios, sharpness, and color fidelity are maintained during the scaling process. This feature is crucial for maintaining the integrity of images, particularly when dealing with variable resolutions. Users can expect pristine video output whether the input is from a PC or a video camera, ensuring a consistent viewing experience.

In terms of connectivity, the DSC 301 HD is equipped with various input and output options, including HDMI, VGA, and composite video connectors. This ensures that it can accommodate a wide range of devices and output to different types of displays, allowing for versatile AV configurations. Additionally, the device supports audio embedding and de-embedding, making it suitable for integrated sound systems.

The DSC 301 HD also includes advanced features such as input signal detection, which automatically switches inputs based on the presence of a signal, and comprehensive EDID management, ensuring optimal communication between connected devices for resolution and configuration. Furthermore, the built-in test patterns assist in troubleshooting and installation, which can greatly enhance user experience and reduce setup time.

With a user-friendly interface, the Extron DSC 301 HD provides accessible control options, including front panel buttons and remote control capabilities. It integrates seamlessly with Extron's Global Configurator software, allowing for customizable configuration and management, making it an ideal choice for complex AV installations and environments requiring high functionality and reliability.

In summary, the Extron DSC 301 HD stands out as a robust solution for high-definition scaling needs, combining advanced technologies, extensive connectivity options, and user-friendly features, making it an excellent investment for professional AV users.
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