Video signal presence, EX2! Mdur | Extron electronic DSC 301 HD

Command	ASCII Command	Response	Additional Description
	(host to scaler)	(scaler to host)


AFL
Disable AFL	EOGLOK}	Glok0]	Disables global input lock/AFL
			(default).
Enable input lock	E1GLOK}	Glok1]	Locks the output refresh rate to the
			refresh rate of the selected input.
View AFL setting	EGLOK}	X3*]	View the current input lock/AFL
			setting.
View AFL status	E41STAT}	X3(]	View the current input lock/AFL status.
		41Stat•X3(]	(verbose mode response)

Video signal presence
View signal presence	E0LS}	X3%X3%X3%]	Input 123.

On-Screen menu configuration

Menu time-out

NOTE: Setting the time-out to 501 disables the OSD time-out (never times out). Setting the time-out to 0 disables the OSD.

Set menu time-out	EX2!MDUR}	MdurX2!]	Set the OSD to X2! seconds
View time-out	EMDUR}	X2!]	View time-out settings

Reset commands

Reset all device	EZXXX}	Zpx]
settings to factory
default settings 24

Information request

General information	I/i	VidX!•TypX#•StdX1)•BlkX2^•HrtX1@•VrtX1@]
Query firmware	Q/q	x.xx]	View firmware version.
version
Query full firmware	Q/q	x.xx.xxxx]	View full firmware version details.
version
Query Boot Loader	0Q	x.xx-x.xx.xxxx-x.	View boot loader version, view factory
version, factory		xx.xxxx]	firmware version, view current firmware
firmware version,			version.
and current
firmware version.
Query part number	N/n	60-1253-01]	View part number.
View internal	E 20STAT}	Stat20•X1!]	Temperature in degrees Celsius.
temperature

NOTE: X! = Input selection: 1 to 3

X# = Input video format: 1 = RGB, 2 = YUV, 3 = Composite, 4 = HDMI

X1) = Input standard output selection: 0 = No signal detected, 1 = NTSC 3.85, 2 = PAL, 3 = NTSC 4.43, 4 = SECAM

- = N/A (occurs when input is an active RBG, YUV [but not NTSC/PAL], or an HDMI signal)

X1! = Internal temperature (in degrees Celsius)

X1@ = Horizontal and vertical frequencies (format is three-digit with single decimal and leading zeros for example, 075.3

X2! = On-screen menu time-out: (default = 60 seconds), output sync time-out (default = 501 - never),

0 = OSD never displayed and output sync is instantly disabled with no active input,

1 to 500, in 1 second increments,

501 = OSD never times out/output sync never times out

X2^ = Video mute; 0 = Off or disable, 1 = On or enable (mute to black), 2 = mute all output sync and video

X3% = Video signal status: 0 = Video or TMDS not detected, 1 = Video/TMDS detected

X3* = Input AFL: 0 = Disabled (default), 1 = Input signal AFL enabled. See command description on page 25 for variable details.

X3( = Input AFL status: 0 = Input signal lock disabled, 1 = Input signal lock enabled, but cannot lock to applied input signal. 2 = Input signal lock enabled, output locked to applied input signal. See command description on page 25 for variable details.

DSC 301 HD • SIS Communication and Control

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.

AFL

EGLOK}