HDMI Output panel

Select an output resolution and rate from a list of output timings. When the source (stream or file) resolution or rate differs from the selected output, scaling and frame rate conversion are applied. In addition, you can choose to match the output resolution to the timings of the current stream or file (provided those timings are supported by the SMD 101 and the connected display) or to match the output with optimum timings for the display.

Output Timings — Click the drop-down list and select the desired format (see Output Resolution and EDID Support Table on page 4).

Match Stream/File — Automatically selects an output format based on the input stream.

Match Display EDID — Selects an output format based on the best match of the input stream format and available display formats provided by the EDID of the display.

Digital Format — Sets the digital output format from these selections:

•Auto (default)

•DVI RGB 444 (digital embedded audio is disabled)

•HDMI RGB 444

•HDMI YUV 444

•HDMI YUV 422

NOTE: HDMI video level range is set automatically according to defined standards (0‑255 for RGB and 16-235 for YUV (YPrPb).

Aspect Ratio — Sets the output aspect ratio.

•Fill — Scales the source to fill the display area. If the aspect ratios differ, the source aspect ratio is not maintained.

•Follow (default) — Does not scale the source. If the aspect rations differ, the source aspect ratio is maintained using black bars to fill areas where the source video does not fit the display screen.

•Zoom — Maintains the source aspect ratio, but crops excess video to fit the screen. Video Mute — Mutes only the active video.

Sync Mute — Mutes both video and sync allowing a connected display to go into power save mode (if equipped).

NOTE: The current playback stops when changing the output timings, digital format, or aspect ratio as the output adjusts. Press Play to restart the selected clip or test pattern.

Buffer Settings panel

The stream buffer runs the stream into internal memory, delaying output video until the buffer fills. This prevents normal network events from disrupting video output.

Buffer settings are configured to optimize the way stream data is handled for specific applications. Where low latency (minimum delay) is required, reduce the Buffer before playback (sec): time or disable buffering by unchecking Enable Buffering. Where network performance is limited, increase the buffer times to ensure sufficient data is available to prevent freeze or dropouts.

Enable Buffering — Place a checkmark in this box to turn buffering on. To turn buffering off, click the checkbox again to clear the checkmark.

Buffer before playback (sec): — Sets the time in seconds the stream is buffered before video output begins. Choose a time from 0.01 to 30 seconds. Default is 2.0 seconds.

Buffer before restart (sec): — Sets the time in seconds the video output is delayed after a restart. Range is 0.01 to 30 seconds. Default is 6.0 seconds.

SMD 101 • Web-based User Interface

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Extron electronic SMD 101 manual Hdmi Output panel, Buffer Settings panel
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SMD 101 specifications

Extron Electronics has long been a prominent name in the realm of audio-visual solutions, and the SMD 101 is a prime example of its innovation in display management technology. The SMD 101 is a compact and versatile AV signal processor and distribution device designed to optimize the performance of modern AV systems.

One of the standout features of the SMD 101 is its ability to handle multiple video resolutions and formats, making it compatible with a wide range of sources and displays. This flexibility ensures that users can connect various components seamlessly, irrespective of their video standards. The SMD 101 supports HDMI signals, including embedded audio, while also offering the capability to manage audio signals separately, providing a comprehensive solution for users who demand high-quality sound alongside their visual content.

Another significant characteristic of the SMD 101 is its powerful scaling technology. With advanced scaling algorithms, it ensures that all video signals are converted to optimal resolutions without sacrificing image quality. This feature is particularly beneficial in environments where content from different sources is displayed simultaneously, maintaining consistent clarity and detail across diverse display types.

Moreover, the SMD 101 integrates Extron's advanced EDID management to streamline the communication between source devices and displays. This technology helps to minimize configuration issues and ensures that the best possible video output is achieved. The device also includes sophisticated audio features, such as audio de-embedding and mixing, enabling users to tailor the audio output to fit their specific requirements.

In terms of connectivity, the SMD 101 provides multiple input and output options, allowing for extensive system integration. The device interfaces easily with various control systems, giving users the ability to automate and manage their AV environments efficiently. It also supports Extron's control system protocols, enhancing its adaptability within existing setups.

Built to last, the SMD 101 features a robust design that ensures reliability in demanding environments. Its compact form factor allows for easy installation in racks, under tables, or in other tight spaces.

Overall, the Extron SMD 101 stands out as a comprehensive solution for AV signal processing and distribution, combining sophisticated features with user-friendly operation. Its cutting-edge technologies make it a powerful tool for any modern AV application, from corporate settings to educational institutions.
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