HDMI 2.0 1x4 Distribution Amplifier
7
5. DIP Switch Operation
5.1 EDID Management
The Extended Display Identification Data (EDID) is used by the source device to match
its video resolution with the connected display. By default, the source device obtains its
EDID from the first connected display. Meanwhile, since the displays with different
capabilities are connected to the Distribution Amplifier, the DIP switch on the front panel
can be used to set the EDID to a fixed value to ensure the compatibility in video
resolution.
The switch represents “
0
” when in the lower (
OFF
) position, and it represents “
1
” while
putting the switch in the upper (
ON
) position.
Switch 1~3 are used for EDID setting. The DIP switch status and its corresponding
setting are shown at the back of the product.
Switch Status
Video Resolution
Audio Format
000
Obtains EDID from the first detected display starting at HDMI
output 1>2>3>4.
001
Obtains EDID from the first detected display starting at HDMI
output 4>3>2>1.
010
1080p
LPCM
011
1080p
DTS/Dolby
1
2
3
4
EDID Setting
1080p DTS/Dolby
4K/30Hz LPCM
4K/60Hz LPCM
4K/60Hz DTS/Dolby
Default
1 2 3 4
ON
OFF
1
0
ON
OFF
ON
OFF
1 2 3
Priority OUT 1 > 2 > 3 > 4
ON
OFF
1 2 3
Priority OUT 4 > 3 > 2 > 1
ON
OFF
1 2 3
ON
OFF
1 2 3
1080p LPCM
ON
OFF
1 2 3
ON
OFF
1 2 3
ON
OFF
1 2 3
ON
OFF
1 2 3
4K/30Hz DTS/Dolby
