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KanexPro 1x4 HDMI Splitter

BH #KASPHD1X44K • MFR #SP-HD1X44K
142 reviews
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KanexPro 1x4 HDMI Splitter
Key Features
  • Supports Full HD and 4K Resolutions
  • HDCP Compliant
  • EDID Management
  • Extends HDMI Signal up to 45'
Send one HDMI signal to up to four displays with the KanexPro 1x4 HDMI Splitter. This splitter can be used to transmit content protected by HDCP, useful for Blu-ray discs and other HD content. Resolutions up to 4K are supported on inputs and outputs. The unit is built in a metal enclosure and comes with a power supply so it's ready to be used right out of the box. This version has an EDID mode for applying a set display resolution from one output to all the outputs.
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Kopul HDMI 2.0 1 x 4 Splitter$49.95
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I/O Configuration
1 In x 4 Out
1 In x 2 Out
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KanexPro SP-HD Overview

Send one HDMI signal to up to four displays with the KanexPro 1x4 HDMI Splitter. This splitter can be used to transmit content protected by HDCP, useful for Blu-ray discs and other HD content. Resolutions up to 4K are supported on inputs and outputs. The unit is built in a metal enclosure and comes with a power supply so it's ready to be used right out of the box. This version has an EDID mode for applying a set display resolution from one output to all the outputs.

UPC: 813982020054

KanexPro SP-HD Reviews

Super Duper

By Gregarious
Rated 5 out of 5
Date: 2025-12-23

Reliable and sturdy~ Gets the job done.

Reliable

By Russell
Rated 5 out of 5
Date: 2025-06-09

This is one of many Kanex HDMI splitters I use in my studio. They simply work, have never caused a problem and have never failed.

See any errors on this page?

Since this is 5V DC, could this be powered with a ...

Since this is 5V DC, could this be powered with a USB to barrel adapter?
Asked by: DNN
Theoretically yes, the KanexPro 1x4 HDMI Splitter should be capable of being powered by a USB barrel adapter. However, please note that KanexPro does not officially support using USB power sources for this product. Please use caution as KanexPro may not provide support if your product malfunctions while powered via a USB to barrel pin adapter cable.
Answered by: jabarih
Date published: 2022-01-18

Does this work only with a monitor or with a TV ...

Does this work only with a monitor or with a TV as well?
Asked by: Bradley
Yes, this will work with a TV as well as a monitor.
Answered by: Joe P
Date published: 2021-03-18

Will this unit support 2k at 24fps? or 4k at ...

Will this unit support 2k at 24fps? or 4k at 24fps?
Asked by: Keith
This unit is capable of support 4K at up to 30fps. However it does not list support for 2K footage.
Answered by: Joe P
Date published: 2019-05-30

Will it cause damage to keep this powered on ...

Will it cause damage to keep this powered on 24/7/365? We have it installed in our employee training room (auditorium).
Asked by: Bob
The KanexPro 1×4 HDMI Splitter is a low-voltage item and should not heat up or cause issues, so it should be able to operate 24/7/365. However, I would recommend keeping a spare on hand.
Answered by: Michael S
Date published: 2024-11-06

I'm only getting outputs on ch. 1& 2. 3& 4 won't ...

I'm only getting outputs on ch. 1& 2. 3& 4 won't send signal. I'm sending 1080p to my switcher. Ch.3 I changed cables to connect to a monitor and no picture. What are the cable requirements for HDMI on this switcher?
Asked by: Brian
All switches are at 0
Answered by: Brian
Date published: 2022-09-22

If I have a 4k output device and use the splitter ...

If I have a 4k output device and use the splitter with a 4k tv and a 1080p tv, will each tv get their respective resolution signal? I've seen some other splitters that scale 4k signal to 1080p to both devices because of the lower resolution on one tv.
Asked by: Anonymous
No it can not. It does not have the ability to scale the output to match the display. It will output the lowest common denominator to all displays. For example, in your scenario all displays will receive 1080p. Consider the Kopul HDMI 2.0 1 x 4 Splitter BH #KOHDMISP1420 • MFR #HDMISP14H20 if you need to mix different display resolutions.
Answered by: jabarih
Date published: 2024-03-28

Will this create a new source on my TV?

Will this create a new source on my TV?
Asked by: Bradley
It will not, this goes in the opposite direction. This takes a single source and splits it out to 4.
Answered by: Joe P
Date published: 2021-02-25

Does this support Dolby Atmos protocols?

Does this support Dolby Atmos protocols?
Asked by: Austin
This lists support for DOLBY/DTS 5.1.
Answered by: Joe P
Date published: 2020-10-28
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