HDMI-SPLITTER-44K60S - HDMI Splitter StarTech.com - Free user manual and instructions
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| Product Type | HDMI Video Splitter with Scaler |
| Brand | StarTech.com |
| Model | HDMI-SPLITTER-44K60S |
| Number of HDMI Inputs | 1 |
| Number of HDMI Outputs | 4 |
| Maximum Video Resolution | 4K @ 60 Hz (3840x2160) |
| Minimum Video Resolution | 720p @ 50/60 Hz |
| Video Scaling | Downscales 4K to 1080p (per output, switchable on/off) |
| EDID Management | Auto (lowest common) or Copy (from output 1) |
| Audio Output | Optical (SPDIF) and 3.5mm L/R analog |
| Power Input | DC 5V via included universal adapter (NA, EU, UK, ANZ) |
| Power LED | Solid blue when powered |
| HDMI Input LED | Solid blue when source connected |
| HDMI Output LEDs | Solid blue for each active output (4 total) |
| Package Contents | Splitter, universal power adapter, user manual |
| Required Cables | HDMI cables (sold separately), optional audio cables |
| Compliance | FCC Class B, ICES-003 |
| Warranty | 2 years |
| Safety Precautions | Do not connect/disconnect cables while powered; route cables safely |
| Usage Environment | Indoor, residential or commercial |
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USER MANUAL HDMI-SPLITTER-44K60S StarTech.com
2/4-Port HDMI® Video Splitter with Scaler | 4K

ST122HD20S
Actual product may vary from photos
User Manual
SKUs: ST122HD20S
HDMI-SPLITTER-44K60S
For the latest information and specifications visit
www.StarTech.com/ST122HD20S
www.StarTech.com/HDMI-SPLITTER-44K60S
Compliance Statements
FCC Compliance Statement
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
• Reorient or relocate the receiving antenna
- Increase the separation between the equipment and receiver
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected
- Consult the dealer or an experienced radio/TV technician for help
Industry Canada Statement
This Class B digital apparatus complies with Canadian ICES-003.
Use of Trademarks, Registered Trademarks, and other Protected Names and Symbols
This manual may make reference to trademarks, registered trademarks, and other protected names and/or symbols of third-party companies not related in any way to StarTech.com. Where they occur these references are for illustrative purposes only and do not represent an endorsement of a product or service by StarTech.com, or an endorsement of the product(s) to which this manual applies by the third-party company in question. Regardless of any direct acknowledgement elsewhere in the body of this document, StarTech.com hereby acknowledges that all trademarks, registered trademarks, service marks, and other protected names and/or symbols contained in this manual and related documents are the property of their respective holders.
To view manuals, videos, drivers, downloads, technical drawings, and more visit www.startech.com/support
Safety Statements
Safety Measures
- Wiring terminations should not be made with the product and/or electric lines under power.
• Cables (including power and charging cables) should be placed and routed to avoid creating electric, tripping or safety hazards.
Mesures de sécurité
To view manuals, videos, drivers, downloads, technical drawings, and more visit www.startech.com/support
Table of Contents
Compliance Statements....1
Safety Statements....2
Product Diagram....4
Front View (ST122HD20S) 4
Front View (HDMI-SPLITTER-44K60S)....4
Rear View (ST122HD20S) 5
Rear View (HDMI-SPLITTER-44K60S) 5
Product Information....6
Package Content 6
Requirements 6
Powering the Video Splitter ....7
Connecting the Video Splitter....7
EDID Switch......8
Auto....8
Copy 8
Scaler Switch......8
On 8
Off 8
LED Indicators....9
Video Resolution....9
To view manuals, videos, drivers, downloads, technical drawings, and more visit www.startech.com/support
Product Diagram
Front View (ST122HD20S)

| 1 | Power LED | 4 | Service Port (manufacturer use only) |
| 2 | HDMI Input LED | 5 | EDID Switch |
| 3 | HDMI Output LEDs (x 2) | 6 | Scaler Switches (x 2) |
Rear View (ST122HD20S)

| 1 | HDMI Output Port 2 | 4 | L/R Audio Out Port |
| 2 | HDMI Output Port 1 | 5 | HDMI Input Port |
| 3 | Optical Out Port | 6 | DC 5V Power Port |
To view manuals, videos, drivers, downloads, technical drawings, and more visit www.startech.com/support
Front View (HDMI-SPLITTER-44K60S)

flowchart
graph TD
A["POWER"] --> B["1"]
C["IN"] --> D["2"]
E["OUT 1"] --> F["3"]
G["OUT 2"] --> H["3"]
I["OUT 3"] --> J["3"]
K["OUT 4"] --> L["3"]
M["SERVICE"] --> N["4"]
O["AUTO COPY"] --> P["5"]
Q["EDID"] --> R["6"]
S["OFF ON"] --> T["1 2 3 4 4K→1080P"]
| 1 | Power LED | 4 | Service Port (manufacturer use only) |
| 2 | HDMI Input LED | 5 | EDID Switch |
| 3 | HDMI Output LEDs (x 4) | 6 | Scaler Switches (x 4) |
Rear View (HDMI-SPLITTER-44K60S)

| 1 | HDMI Output Port 4 | 5 | Optical Out Port |
| 2 | HDMI Output Port 3 | 6 | L/R Audio Out Port |
| 3 | HDMI Output Port 2 | 7 | HDMI Input Port |
| 4 | HDMI Output Port 1 | 8 | DC 5V Power Port |
To view manuals, videos, drivers, downloads, technical drawings, and more visit www.startech.com/support
Product Information
Package Content
• HDMI Video Splitter x 1
• Universal Power Adapter (NA, EU, UK, ANZ) x 1
- User Manual x 1
Requirements
For the latest manuals, product information, technical specifications, and Declarations of Conformance, please visit: www.StarTech.com/ST122HD20S
www.StarTech.com/HDMI-SPLITTER-44K60S
ST122HD20S
- Display Devices x 2
• Video Device x 1
• Cables: - HDMI Cables x 3
• (Optional) 3.5 mm Audio Cable x 1
• (Optional) Optical Digital Audio Cable x 1
HDMI-SPLITTER-44K60S
• Display Devices x 4
• Video Device x 1
• Cables:
- HDMI Cables x 5
• (Optional) 3.5 mm Audio Cable x 1
• (Optional) Optical Digital Audio Cable x 1
To view manuals, videos, drivers, downloads, technical drawings, and more visit www.startech.com/support
Powering the Video Splitter
- Connect the Universal Power Adapter to the DC 5V Power Port on the back of the Video Splitter and the other end to an AC Electrical Outlet.
Connecting the Video Splitter
- Connect an HDMI Cable (sold separately) to the HDMI Output Port 1 on the Video Splitter and the other end to and HDMI Port on the Display Device (e.g. monitor, TV, etc.).
- Repeat step 1 to connect additional Display Devices to the HDMI Output Ports on the Video Splitter.
- (Optional) Connect an Optical Digital Audio Cable (sold separately) to the Optical Port on the Video Splitter and the other end to an Optical Port on a compatible device (e.g. amplifier).
- (Optional) Connect a 3.5 mm Audio Cable (sold separately) to the L/R Audio Out Port and the other end to an Audio In Port on an Audio Device (e.g. audio receiver or amplifier).
- Connect an HDMI Cable to the HDMI In Port on the Video Splitter and the other end to an HDMI Port on a Video Device (e.g. computer).
EDID Switch
Auto
- Move the EDID Switch to Auto. The Video Splitter will compare the EDID settings on the Display Devices connected to the HDMI Output Ports and will output the lowest resolution to all the connected Display Devices.
Copy
- Move the EDID Switch to Copy. The Video Splitter will copy the EDID settings from the Display Device connected to the HDMI Output Port 1 and relay the resolution to the connected Video Device which will output the resolution to all connected Display Devices.
Scaler Switch
There are two Scaler Switches on the Video Splitter one for each HDMI Output Port.
On
- Move the Scaler Switch to the On position. The Video Splitter will downscale the incoming signal from 4K to 1080p output.
Off
- Move the Scaler Switch to the Off position. The Video Splitter will not scale the incoming signal and will pass through the resolution from the Video Device.
To view manuals, videos, drivers, downloads, technical drawings, and more visit www.startech.com/support
LED Indicators
The Video Splitter has 4 LED Indicators that are outlined below:
| LED Function | |
| Power LED Solid Blue: The Video Splitter is receiving power. | |
| HDMI Input LED Solid Blue: A Video Device is connected to the HDMI Input Port. | |
| HDMI Output LEDs (x 2/4) Solid Blue: The Display Devices are connected to the HDMI Output Ports | |
Video Resolution
| Type Resolution | |
| Minimum 720p 50/60Hz | |
| Maximum 4K 50/60Hz | |
To view manuals, videos, drivers, downloads, technical drawings, and more visit www.startech.com/support
Warranty Information
This product is backed by a two-year warranty.
For further information on product warranty terms and conditions, please refer to www.startech.com/warranty.
Limitation of Liability
In no event shall the liability of StarTech.com Ltd. and StarTech.com USA LLP (or their officers, directors, employees or agents) for any damages (whether direct or indirect, special, punitive, incidental, consequential, or otherwise), loss of profits, loss of business, or any pecuniary loss, arising out of or related to the use of the product exceed the actual price paid for the product.
Some states do not allow the exclusion or limitation of incidental or consequential damages. If such laws apply, the limitations or exclusions contained in this statement may not apply to you.
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StarTech.com is an ISO 9001 Registered manufacturer of connectivity and technology parts. StarTech.com was founded in 1985 and has operations in the United States, Canada, the United Kingdom and Taiwan servicing a worldwide market.
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