
05
EDID (Extended Display Identification Data) is a data structure
that is used between a display and a scource. This data is
used by that is used by the source to find out what audio and
video resolutions are supported by the display then from this
information the scource will determine what the best audio
and video resoloutions are to be outputted.
While the objective of EDID is to make connecting a digital
display to a scource a simple plug and play procedureissues
do arise when multiple displays or video matrix switching is
introduced because of the increased number of variables.
By pre-determining the video resolution and audio format of
the scource and display device we can remove some of the
EDID hand shaking process thus making switching quicker and
more reliable. instructions on these settings can be found on
the right.
EDID Control [DIP]=0000: HDMI 1080p@60Hz, Audio 2CH PCM
[DIP]=0001: HDMI 1080p@60Hz, Audio 5.1CH PCM/DTS/DOLBY
[DIP]=0010: HDMI 1080p@60Hz, Audio 7.1CH PCM/DTS/DOLBY/HD
[DIP]=0011: HDMI 1080i@60Hz, Audio 2CH PCM
[DIP]=0100: HDMI 1080i@60Hz, Audio 5.1CH PCM/DTS/DOLBY
[DIP]=0101: HDMI 1080i@60Hz, Audio 7.1CH PCM/DTS/DOLBY/HD
[DIP]=0110: HDMI 1080p@60Hz, 3D Audio 2CH PCM
[DIP]=0111: HDMI 1080p@60Hz, 3D Audio 5.1CH PCM/DTS/DOLBY
[DIP]=1000: HDMI 1080p@60Hz, 3D Audio 7.1CH PCM/DTS/DOLBY/HD
[DIP]=1001: HDMI 4K2K@60Hz, Audio 2CH PCM
[DIP]=1010: HDMI 4K2K@60Hz, Audio 5.1CH PCM/DTS/DOLBY
[DIP]=1011: HDMI 4K2K@60Hz, Audio 7.1CH PCM/DTS/DOLBY/HD
[DIP]=1100: DVI 1280x1024@60HZ, Audio None
[DIP]=1101: DVI 1920x1080@60HZ, Audio None
[DIP]=1110: DVI 1920x1200@60HZ, Audio None
Specifications
SW41AU
Video Input Connectors: 4x HDMI Type A
SW21AU
Video Input Connectors: 2x HDMI Type A
Video Output Connectors: 1x HDMI Type A
Audio Output Connectors:1x Coaxial digital & 1x Analogue audio L/R (3.5mm stereo Jack)
IR Input Ports: 1x 3.5mm stereo Jack
Casing Dimensions (W x H x D): 196mm x 23mm x 94mm
Dimensions including connections (W x H x D): 196mm x 32mm x 104mm
Shipping Weight: 0.8kg
Operating Temperature: 32°F to 104°F (0°C to 40°C)
Storage Temperature : -4°F to 140°F (-20°C to 60°C)
Power Supply: 5V/2A DC