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UGREEN 40203EU 1×8 HDMI 1.4 Splitter, 4K30

Rs. 9,987.00 Rs. 14,441.00
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Crystal Clarity
Multi-Display
Signal Strength
Seamless Split
Vivid Colors
1 SOURCE • 8 MIRRORED OUTPUTS • 12V

UGREEN 40203EU 1×8 HDMI 1.4 Splitter, 4K30

UGREEN 40203 is a powered 1-input, 8-output HDMI distribution amplifier for sending the same source to as many as eight displays. This buying guide makes the port direction, display behavior, power, cable requirements and limitations clear before installation.

Exact SKU 40203Up to 4K × 2K at 30Hz; compatible 1080p and lower modesSPLITTER
UGREEN 40203EU one input eight output HDMI splitter front port array
SKU 40203: Exact-model overview: one HDMI source is amplified and mirrored across as many as eight HDMI display outputs.
1

Overview

One HDMI input → 12V powered distribution → eight simultaneous HDMI outputs carrying one common signal.

Correct direction is the first troubleshooting check. Similar-looking HDMI, DisplayPort and USB-C products can require completely different source and display sides.

UGREEN 40203EU one HDMI input eight numbered HDMI outputs and DC power port
SKU 40203: The long enclosure carries one source input, eight display outputs and the required DC power connection.
2

Key features

Inputs

1 × HDMI Type-A female

Outputs

8 × HDMI Type-A female

Video ceiling

Up to 4K × 2K at 30Hz; compatible 1080p and lower modes

Power

12V DC adapter required and listed in the package
UGREEN 40203EU one to eight HDMI distribution amplifier from two angles
SKU 40203: The exact hardware views make the long eight-output form factor clear before rack, shelf or furniture placement.
3

How switching and multi-display behavior works

All active outputs mirror one source. It cannot show eight inputs or create eight independent workspaces. Mixed displays must accept a common negotiated mode.

Control: Front connection/status indicators; no source selector.

Never assume: a product advertised as “bidirectional,” “splitter” or “matrix” behaves like another topology. Follow the exact source/output map above.

UGREEN 40203EU one HDMI programme mirrored to eight screens
SKU 40203: All active outputs carry the same programme; the device does not select among eight sources or generate eight independent desktops.
4

Verified resolution, refresh and feature boundary

Maximum listed mode

Up to 4K × 2K at 30Hz; compatible 1080p and lower modes

Interface boundary

HDMI 1.4 and HDCP 1.4 as listed

Audio path

Compatible HDMI audio is duplicated with the video. The device does not mix, extract or independently route eight audio programmes.

Complete-path rule

Source, every cable, selector/distributor, display input, EDID and protected-content requirements must all agree. One weaker component can lower or blank the link.
5

Use scenarios

Scenario 1

Eight-screen menu or information display

Scenario 2

One event feed across several viewing areas

Scenario 3

Classroom or training distribution from one player

Scenario 4

Testing the same 1080p source on a bank of compatible monitors
UGREEN 40203EU HDMI splitter installed near a television and audio system
SKU 40203: A powered 1-to-8 distributor suits controlled multi-display viewing, teaching or signage when every receiver accepts a common mode.
6

Setup and usability guidance

  1. Step 1: Mount the unit where the 12V supply and nine HDMI runs remain ventilated and accessible.
  2. Step 2: Connect the source and Output 1 first.
  3. Step 3: Power the display, splitter and source; confirm 1080p60.
  4. Step 4: Add outputs sequentially and label each cable.
  5. Step 5: Choose a resolution and content-protection mode every screen supports.
  6. Step 6: After all eight paths are stable, test the highest required mode and restart the full chain once.

Best first test: one source, one short cable path, one display and 1080p60. Expand only after this baseline works.

UGREEN 40203EU DC power adapter connected to the HDMI splitter
SKU 40203: Attach the listed 12V adapter, keep the enclosure ventilated and verify one output at 1080p before adding the remaining screens.
7

Compatible devices and systems

Compatible system boundary

One HDMI-output computer, player, console, recorder or set-top box with up to eight HDMI-input TVs, monitors or projectors sharing a common HDMI 1.4/HDCP 1.4 mode.

Cable planning

A powered splitter can restore distribution drive but cannot make arbitrary cable lengths reliable. Use short known-good cables during commissioning and qualify every final route.

Audio planning

Compatible HDMI audio is duplicated with the video. The device does not mix, extract or independently route eight audio programmes.

Power planning

12V DC adapter required and listed in the package
UGREEN 40203EU eight HDMI output sockets and DC power connection
SKU 40203: Plan eight separate HDMI display runs and label them. High-resolution stability depends on every cable and display input in the installation.
8

What this product does

  • Follows this path: One HDMI input → 12V powered distribution → eight simultaneous HDMI outputs carrying one common signal.
  • Supports its exact ceiling: Up to 4K × 2K at 30Hz; compatible 1080p and lower modes.
  • Uses these ports: 1 × HDMI Type-A female → 8 × HDMI Type-A female.
  • Handles control this way: Front connection/status indicators; no source selector.
  • Passes compatible audio: Compatible HDMI audio is duplicated with the video. The device does not mix, extract or independently route eight audio programmes.
9

What this product does not do

  • 4K30 maximum; not 4K60
  • Mirror only
  • One source only
  • HDCP 1.4 ceiling as listed
  • No per-output scaling or independent refresh selection
10

What to do

Label

Label every source, output and power cable before installation.

Build gradually

Start at 1080p60 with one display, then add outputs or increase resolution in stages.

Verify cables

Use short, verified cables for 4K/high-refresh operation and replace suspect cables before changing advanced settings.

Power safely

Keep ventilation openings clear and use only the specified power arrangement.

Record settings

Save working resolution, HDR, HDCP and audio settings for future troubleshooting.
11

What not to do

Do not reverse

Do not infer reverse direction or simultaneous outputs beyond the exact topology.

Do not confuse

Do not treat a switch as a splitter, a splitter as a switch, or either as a capture device.

Do not assume scaling

Do not assume every display can use its own independent resolution or refresh rate.

Do not force

Do not force connectors, hot-plug damaged cables or use an unverified power supply.

Do not overclaim

Do not promise DSC, MST, eARC, VRR or gaming modes unless this exact SKU explicitly lists them.
12

Warnings and limitations

  • Power: 12V DC adapter required and listed in the package.
  • Display negotiation: mixed displays can force a lower common mode or create a blank screen.
  • Protected content: HDCP must be supported end to end; the device cannot bypass protection.
  • Heat and moisture: indoor use only; keep dry, ventilated and away from direct heat.
  • Cables: A powered splitter can restore distribution drive but cannot make arbitrary cable lengths reliable. Use short known-good cables during commissioning and qualify every final route.
13

Technical specifications

Brand / SKU UGREEN 40203
Product type a powered 1-input, 8-output HDMI distribution amplifier for sending the same source to as many as eight displays
Signal path One HDMI input → 12V powered distribution → eight simultaneous HDMI outputs carrying one common signal.
Inputs 1 × HDMI Type-A female
Outputs 8 × HDMI Type-A female
Power 12V DC adapter required and listed in the package
Topology 1 HDMI input / 8 mirrored outputs
Listed maximum 4K×2K@30Hz
Standard HDMI 1.4
Content protection HDCP 1.4
Features 3D, CEC pass-through as listed
Power 12V DC
Indicators Front output/status LEDs
14

Troubleshooting checklist

No picture

Confirm direction, power, active source and display input. Test one display at 1080p60 with short cables.

Picture drops

Replace one cable at a time, reduce resolution/refresh and disconnect extra outputs until the failing leg is isolated.

Wrong resolution

Choose a mode supported by every connected display and check the exact EDID or output-selection behavior.

No audio

Select the display path as the source audio output and use a format supported by the display or receiver.

Remote or hotkey fails

Use the documented control path, check battery/IR line of sight or designated keyboard port, then test the local button.

Protected video blanks

Confirm the exact HDCP level across the source, device and every active display. This product cannot bypass HDCP.
15

Package contents

In the box

1 × UGREEN 40203EU / SKU 40203 HDMI splitter and 1 × 12V power adapter. HDMI cables are not included unless separately bundled.

16

Exact-SKU research and media reconciliation

Primary source: the exact UGREEN India page and current live Shopify record.

Visual check: The product title uses 40203EU while the live variant SKU is 40203; both identifiers are preserved. The old description accidentally says “two outputs” despite the exact hardware and gallery showing eight. Copy corrects this to 1×8 and uses the verified 4K30/HDMI1.4/HDCP1.4 boundary.

Research policy: conflicting shared artwork, adjacent-model specifications and unsupported feature combinations were excluded instead of being blended into the copy.

17

Product-specific FAQ

What does UGREEN 40203 do?
It is a powered 1-input, 8-output HDMI distribution amplifier for sending the same source to as many as eight displays.
What is the exact signal direction?
One HDMI input → 12V powered distribution → eight simultaneous HDMI outputs carrying one common signal.
What is the maximum verified display mode?
Up to 4K × 2K at 30Hz; compatible 1080p and lower modes. The final mode is limited by the source, every cable, the switch/splitter and the display or displays.
Can it create an extended desktop?
No independent multi-display workspace is created. All active outputs mirror one source. It cannot show eight inputs or create eight independent workspaces. Mixed displays must accept a common negotiated mode.
Does it need external power?
12V DC adapter required and listed in the package.
Does it carry audio?
Compatible HDMI audio is duplicated with the video. The device does not mix, extract or independently route eight audio programmes.
Which cables are required?
A powered splitter can restore distribution drive but cannot make arbitrary cable lengths reliable. Use short known-good cables during commissioning and qualify every final route. Cables not named in the package contents must be supplied separately.
What should I try if there is no picture?
Confirm the signal direction and active source, attach required power, select the correct display input, reseat cables and begin at 1080p60 with one display. Add other outputs or higher modes only after a stable base link.
Can it improve resolution, refresh rate or HDCP?
No. It can only pass or route modes already supported throughout the complete connection. It cannot upgrade a source, cable or display.
What is included?
1 × UGREEN 40203EU / SKU 40203 HDMI splitter and 1 × 12V power adapter. HDMI cables are not included unless separately bundled.
What exact-model conflicts were removed?
The product title uses 40203EU while the live variant SKU is 40203; both identifiers are preserved. The old description accidentally says “two outputs” despite the exact hardware and gallery showing eight. Copy corrects this to 1×8 and uses the verified 4K30/HDMI1.4/HDCP1.4 boundary.

Before ordering UGREEN 40203

Match the source connector, display connector, exact topology, power method and highest mode you really need. Count separately purchased HDMI, DisplayPort and USB-C cables before installation day.

SKU 402031 SOURCE • 8 MIRRORED OUTPUTS • 12V

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