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Key Digital KDUFS42 4x4 4K 18G Universal Format HDMI/DP/VGA Switcher

That’s EFLC — Entertaining Finds, Lower Checkout.

$1,249.99

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Key Digital Authorised

This product is brand-new and factory sealed Key Digital KDUFS42 Available
UPC : 815996021201 5% Price Promise
Warranty : 1yr Manufacturer 14 Day Money Back
Shipping : FREE in Canada Ships in 2 to 4 Days

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Details

Features:

Presentation Switcher Kit: Includes KD-UFS42 and KD-X40MRx.
Presentation Switching: 2 HDMI, 1 Display Port, and 1 VGA + L/R audio source selection by push button, IP, RS-232, IR, auto switching, or trigger control.
Ultra HD/4K: Supports up to 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
Auto-Switching: Automatic selection of newly detected source and switching from newly disconnected source when enabled
CEC Manager™: Power, volume, and muting controls of the connected display/projector without any additional control wiring. Selection of desired CEC command recipient.
KD-App Ready: Network scan & detect populates pre-built GUI including connected display/projector controls via CEC Manager™
KDPlug & Present™ Ready: Add KD-CX800 to build a programming-free automation system
Ease of Integration: Complete configuration using Key Digital Management Software™ Pro
Audio De-embedding: Audio of the selected source is de-embedded at the unit's analog L/R balanced/unbalanced and PCM digital audio connectors.
KD-AMP220 Control Mode: Command forward to KD-AMP220 for an all-in-one user-friendly control UI of video switching, audio and speech enforcement
PTZ USB Camera Integration: Add KD-CAMUSB for full PTZ control via KD-App. Use with KD-XUSB2 extender for USB signal extension over CAT5e/6.
HDCP Licensing: Fully licensed and compatible with HDCP 2.2
HDR10+ and Dolby Vision: More life-like images through a greater range of luminance levels
Power Over HDBaseT: Rx unit (included) and wall plate Tx unit powered by KD-UFS42
Installation: Half-rack width with rack and under-table mounting ears included

Specifications

Specifications:

Technical:

AV Inputs: 2x HDMI, 1x Display Port, 1x VGA
AV Outputs: 1x HDBaseT RJ45, 1x HDMI, 1x Analog Audio on 6-pin terminal block, 1x Digital Audio on PCM RCA
DDC Signal (Data): Input DDC Signal: 5 Volts p-p (TTL)
HDMI Video/Audio Signal: Input Video Signal: 1.2 Volts p-p
Display Port Video/Audio Signal: Input Video Signal: 1.2 Volts p-p
VGA Video Signal: Input Video Signal: 1.2 Volts p-p
RJ45 Connectors: Shielded Link Connector, 2x HDBaseT, 1x LAN
Unit Control: TCP/IP on RJ45, Bi-directional RS-232, Serial IR, IR sensor, USB Micro
RS-232 Connector: 1x 3-pin terminal for unit control, 2x 3-pin terminal for pass-thru to/from HDBaseT Input and HDBaseT output
IR Connectors: 1x IR Sensor, 1x 2-pin terminal for unit control, 1x 3.5mm mono for IR input pass-thru to HDBaseT Output, 1x 3.5mm mono for IR output pass-thru from
HDBaseT Output
RS-232 Connector: 3-pin phoenix terminal

General:

Regulation: CE, RoHS, WEEE, EAC
Enclosure: Black metal
Product Dimensions: 8.27 x 6.42 x 1.75" (210 x 163 x 44.4mm)
Product Weight: Weight: 3.5 lbs / 1.59kg

Key Digital KDUFS42 4x4 4K 18G Universal Format HDMI/DP/VGA Switcher Shipping : FREE in Canada
In Stock
Now $1,249.99

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I purchased a home theater receiver and subwoofer from Electronics for Less and the quality of the products is excellent. They both sound clear and crisp in my home theater setup and we're extremel...

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Posted 09/25/2025 By: realdesfosses

Order and delivery experience was seamless and timely. DAP was well packed and arrived on scheduled time undamaged. Price was very competitive and EFL provided a discount coupon. I would note that...

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Posted 07/15/2025 By: DannoManno

Over the years I?ve made multiple purchases from EFLC, culminating in six SVS subs. From start to finish they?ve always taken care of me, and they offer the best discounts in Canada. Their custome...

Posted 07/14/2025 By: Reviewer175123200

Exactly what i see! Good product, good Price.

Posted 07/11/2025 By: Reviewer2630578141

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Key Digital KDUFS42 4x4 4K 18G Universal Format HDMI/DP/VGA Switcher

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Features:

Presentation Switcher Kit: Includes KD-UFS42 and KD-X40MRx.
Presentation Switching: 2 HDMI, 1 Display Port, and 1 VGA + L/R audio source selection by push button, IP, RS-232, IR, auto switching, or trigger control.
Ultra HD/4K: Supports up to 4096x2160 or 3840x2160 24/25/30/60hz at 4:4:4 (signals up to 18Gbps bandwidth)
Auto-Switching: Automatic selection of newly detected source and switching from newly disconnected source when enabled
CEC Manager™: Power, volume, and muting controls of the connected display/projector without any additional control wiring. Selection of desired CEC command recipient.
KD-App Ready: Network scan & detect populates pre-built GUI including connected display/projector controls via CEC Manager™
KDPlug & Present™ Ready: Add KD-CX800 to build a programming-free automation system
Ease of Integration: Complete configuration using Key Digital Management Software™ Pro
Audio De-embedding: Audio of the selected source is de-embedded at the unit's analog L/R balanced/unbalanced and PCM digital audio connectors.
KD-AMP220 Control Mode: Command forward to KD-AMP220 for an all-in-one user-friendly control UI of video switching, audio and speech enforcement
PTZ USB Camera Integration: Add KD-CAMUSB for full PTZ control via KD-App. Use with KD-XUSB2 extender for USB signal extension over CAT5e/6.
HDCP Licensing: Fully licensed and compatible with HDCP 2.2
HDR10+ and Dolby Vision: More life-like images through a greater range of luminance levels
Power Over HDBaseT: Rx unit (included) and wall plate Tx unit powered by KD-UFS42
Installation: Half-rack width with rack and under-table mounting ears included

Specifications:

Technical:

AV Inputs: 2x HDMI, 1x Display Port, 1x VGA
AV Outputs: 1x HDBaseT RJ45, 1x HDMI, 1x Analog Audio on 6-pin terminal block, 1x Digital Audio on PCM RCA
DDC Signal (Data): Input DDC Signal: 5 Volts p-p (TTL)
HDMI Video/Audio Signal: Input Video Signal: 1.2 Volts p-p
Display Port Video/Audio Signal: Input Video Signal: 1.2 Volts p-p
VGA Video Signal: Input Video Signal: 1.2 Volts p-p
RJ45 Connectors: Shielded Link Connector, 2x HDBaseT, 1x LAN
Unit Control: TCP/IP on RJ45, Bi-directional RS-232, Serial IR, IR sensor, USB Micro
RS-232 Connector: 1x 3-pin terminal for unit control, 2x 3-pin terminal for pass-thru to/from HDBaseT Input and HDBaseT output
IR Connectors: 1x IR Sensor, 1x 2-pin terminal for unit control, 1x 3.5mm mono for IR input pass-thru to HDBaseT Output, 1x 3.5mm mono for IR output pass-thru from
HDBaseT Output
RS-232 Connector: 3-pin phoenix terminal

General:

Regulation: CE, RoHS, WEEE, EAC
Enclosure: Black metal
Product Dimensions: 8.27 x 6.42 x 1.75" (210 x 163 x 44.4mm)
Product Weight: Weight: 3.5 lbs / 1.59kg

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About Key Digital

HDMI & CATV Units • HDMI & DVI Cables • AV Selectors & Splitters • IR Extender Kits & Remotes

Key Digital delivers practical, performance-focused solutions for modern home viewing setups, designed to integrate cleanly and work reliably day to day. We've been carrying Key Digital since 2021.

Explore our current Key Digital selection and best sellers. We offer both new and open-box items, and everything is clearly marked. Popular categories include HDMI & CATV Units, HDMI & DVI Cables, AV Selectors & Splitters.

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Key Digital KDUFS42 4x4 4K 18G Universal Format HDMI/DP/VGA Switcher

$1,249.99

Details

Features:

Specifications

Specifications:

Technical:

General:

Features:

Specifications:

Technical:

General:

Key Digital KDUFS42 4x4 4K 18G Universal Format HDMI/DP/VGA Switcher[KDUFS42]

$1,249.99

About Key Digital

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Canadian Owned, Canadian Operated.

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Key Digital KDUFS42 4x4 4K 18G Universal Format HDMI/DP/VGA Switcher
[KDUFS42]