DIP Switch, SW1-SW4 for EDID/Audio | Atlona AT-HD44M-SR specs

DIP SWITCH

SW1-SW4 for EDID/Audio

	DIP Switch Position		Video	Audio	Description
	Pin#1	Pin#2
	OFF	OFF	1080p	Stereo1	Default Mode2 – 1080p & stereo audio output for most HDTVs
	OFF	ON	720p	Stereo	Safe Mode3 – Enforce the system output at 720p/1080i video and
			1080i		stereo audio for basic compatibility among HDTVs
	ON	OFF	Bypass4	Bypass	EDID Learning Mode5 – for learning EDID from the display while
					playing any received HDMI audio format
	ON	ON	Bypass	Stereo	EDID Learning & Stereo Mode5 – for learning EDID from the
					display while enforcing stereo output if any HDTV cannot play
					surround sound normally
Note:

1If the HDTV shows video but without audio, please try to set audio mode to stereo.

2Factory default of SW1-SW4: Pin#1-OFF & Pin#2- OFF for 1080p with stereo.

3If you encounter any unsolved audio/video output problem during system installation, please turn any SW1-SW4 to Pin#1-OFF & Pin#1-ON , for safe mode to enforce the most compatible 720p stereo output for system check.

4Bypass means the matrix will maintain playing the original format of HDMI signals in video and audio. By

setting at this mode, the users may encounter compatibility issue among different kinds of HDMI sources and displays. If you cannot get the audio and/or video output normally at the system installation, please change the DIP switch setting to default mode or even safe mode to verify the functionality of the device.

5Set Pin#1 at ON ﬁrst then connect the HDMI Input to HDTV through a HDMI cable. Wait for 20 seconds. The EDID learning procedure will be ﬁnished. If you want to learn the EDID from another HDTV, you must set Pin#1 at OFF ﬁrst and repeat this procedure.

SW Main for ﬁrmware update (for technical support only)

DIP Switch Position	Pin#1	Pin#2	Pin#3	Pin#4
Normal Operation Mode6	OFF	OFF	ON	OFF
Firmware Update Mode7	ON	ON	OFF	OFF

Note:

6Factory default for SW Main: Pin#1-OFF , Pin#2-OFF , Pin#3-ON , Pin#4-OFF . PLEASE MAINTAIN THIS SETTING AT ANYTIME FOR REGULAR USE!

7Sequence for ﬁrmware update

1.Power off the AT-HD44M-SR.

2.Set the DIP switch position to Firmware Update Mode.

3.Power on the AT-HD44M-SR.

4.Power off the AT-HD44M-SR.

5.Set the DIP switch position to Normal Operation Mode.

6.Power on the AT-HD44M-SR.

AT-HD44M-SR specifications

The Atlona AT-HD44M-SR is an advanced HDMI distribution amplifier designed to meet the demands of high-definition video and audio distribution in both residential and commercial environments. This device is particularly relevant for applications where multiple displays are needed, such as in conference rooms, classrooms, and home theaters.

One of the primary features of the AT-HD44M-SR is its ability to take a single HDMI input and distribute it to up to four HDMI outputs. This is ideal for scenarios where the same content needs to be displayed simultaneously on multiple screens. The amplifier supports a variety of resolutions, including full HD 1080p and 4K/60Hz, ensuring that users can benefit from high-quality visuals without compromising on performance.

The AT-HD44M-SR utilizes advanced HDMI technology, ensuring compatibility with various HDMI formats. It supports 3D video, Deep Color, and many other high-definition specifications. The device also boasts high-bandwidth capabilities, which enables it to handle the increased data rates associated with modern video formats. This ensures a seamless viewing experience without any lag or loss of quality.

Incorporating features such as EDID (Extended Display Identification Data) management, the AT-HD44M-SR allows users to easily manage display settings and ensure that all connected devices communicate effectively. This is particularly important in multi-display setups where maintaining consistent picture quality across all screens is crucial.

The device is designed with a sturdy construction, making it reliable for both temporary setups and permanent installations. Moreover, it offers a user-friendly interface, which simplifies the process of managing multiple output displays. The automatic detection of connected devices minimizes setup time and effort.

Additionally, the Atlona AT-HD44M-SR is equipped with a compact design that allows it to fit easily into equipment racks or tight spaces. Its efficient power management ensures that it operates seamlessly without generating excessive heat.

Moreover, the device comes with a warranty, offering peace of mind to users regarding its longevity and performance. In summary, the Atlona AT-HD44M-SR is a robust and versatile HDMI distribution amplifier, making it an excellent choice for those looking to enhance their audio-visual capabilities with ease and reliability.