Name: 8K 2×1 HDMI 2.1 Switcher with Audio De-Embedding
Brand: KanexPro
SKU: SW-2X1A8K

Question 1

What HDMI version and HDCP level does this switcher support?

Accepted Answer

HDMI 2.1 and HDCP 2.3, ensuring compatibility with the latest sources and protected content.

Question 2

What is the maximum supported video resolution?

Accepted Answer

8K@60Hz 4:2:0 10-bit, 8K@30Hz 4:4:4 10-bit, and 4K@120Hz 4:4:4 10-bit at 40Gbps bandwidth.

Question 3

How do I connect this switcher to an existing AV system with a separate sound system?

Accepted Answer

Connect two HDMI sources to IN 1 and IN 2, HDMI OUT to the display, optical to a soundbar or AVR optical input, and/or 3.5mm to powered speakers or an amplifier.

Question 4

Can I use this with a 4K TV and 8K sources?

Accepted Answer

Yes. Set the EDID DIP switch to a 4K preset (e.g., 101 for 4K@60Hz 4:4:4) and the switcher will negotiate the correct resolution with your display.

Question 5

How do I set the EDID mode?

Accepted Answer

Use the 3-position DIP switch on the front panel. There are 8 presets from 1080p to 8K@60Hz. Default (111) copies the connected display's EDID.

Question 6

What power supply is required?

Accepted Answer

Included: multinational 5V/2A adapter (US/EU standard, CE/FCC/UL certified). Maximum power consumption is 5.25W.

Question 7

No signal on the display after switching sources.

Accepted Answer

1) Verify HDMI cables are Premium High Speed or Ultra High Speed rated. 2) Try a different EDID DIP switch setting. 3) Power-cycle the switcher. 4) Ensure the source is outputting a resolution supported by your display.

Question 8

Audio is not coming through the optical or analog output.

Accepted Answer

1) Confirm the source is outputting a compatible audio format. 2) Check that the EDID DIP switch includes audio channels (not all presets include 5.1/7.1). 3) Verify cable connections to the audio device.

Question 9

Is RS-232 or IP control available?

Accepted Answer

Not on this model. Control is via IR remote, front-panel button, or auto-switch. For RS-232/IP, refer to the KanexPro 4x1 models.

Question 10

What audio formats pass through on the HDMI output?

Accepted Answer

LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, DTS, DTS-EX, DTS-96/24, DTS High Res, DTS-HD Master Audio, and DSD.