You are now responsible for paying tax on all orders in the expired state(s).
Please visit the My Company page to upload an updated version to regain your tax exempt status.
By clicking the button below, you agree to paying tax in the expired state(s).
Please visit the My Company page to upload an updated version.
If you do not upload an updated version, you will forfeit your tax exemption status.
You are now responsible for paying tax on all orders in the invalid document state(s).
Please visit the My Company page to upload an updated version to regain your tax exempt status.
By clicking the button below, you agree to paying tax in the invalid document state(s).
Something went wrong while tried processing your request.
Please try again later.
KOA is not responsible for any tax accrued on sales orders after tax certifications are expired.
Dealer Information Update
It's been awhile. Please check the information below to ensure we have the most up to date information.
Account Number:
Contact Name:
Company Name:
Billing Address:
Contact Information
Something went wrong while tried processing your request.
Please try again later.
Thank you for updating your information.
We have sent an email to
to confirm the validity of the email address.
After receiving the email please confirm using the link provided to complete your update.
The Evolution by Vanco HDMI 4x1 Switcher (EVSW1042) allows 4 HDMI sources to be distributed to 1 display, with the ability of controlling each source connected and input switching from the display remotely via IR. Allows multiple sources to be switched on a single display by creating additional HDMI inputs. The EVSW1042 is capable of up to 4K/60Hz Ultra High Definition resolution, 4:4:4 chroma capability, and HDR with HDCP 2.2, making this unit the most up to date HDMI switcher for 4K transmission. Also features EDID management for audio, which allows selection of a preferred type of audio transmission. Equipped with ARC (Audio Return Channel) functionality, which allows the connected ARC equipped display to send audio data €œupstream to an ARC equipped A/V receiver or surround audio controller, via toslink or stereo output for expanded audio distribution. In addition, the EVSW1042 features RS-232 for control of the main switching until as well as IR routing, which allows for remotre source control at the display location. The result is a great solution for HDMI switching which offers multiple features and full 4K capability, the EVSW1042 4x1 Switcher is a great choice for any application.
Features
Allows 4 HDMI sources to be switched to 1 display
Supports 4K2K (2160p @60Hz w/ 4:4:4 color sampling) Ultra High Definition Resolutions
Supports HDR (High Dynamic Range)
Features Audio EDID management which allows selection of preferred audio channel
Supports auto switching or manual switching mode
IR pass-through for source control with included IR accessories
