
4-port HDMI splitter and signal amplifier
Product ID: ST124HDMI2
The ST124HDMI2 4 Port High Speed HDMI® Video Splitter with Audio lets you share a single HDMI source
with up to 4 HDMI or DVI-D enabled displays/receivers, without sacrificing image or sound quality.
Mounting brackets are included for a tidy, professional installation.
Supporting true HD video resolutions up to 1080p, this HDMI splitter allows you to situate your HDMI-
capable displays up to 15ft (5m) away from the splitter. This versatile HDMI splitter features 3.5mm audio
input and output connections giving you the option of sending your accompanying audio signal through
the HDMI cable or through a separate 3.5mm stereo audio channel.
A perfect addition to virtually any application requiring the high quality video delivered by HDMI devices,
the ST124HDMI2 video splitter is easy to install and provides flawless, distortion-free digital video.
Backed by a StarTech.com 2-year warranty and free lifetime technical support.
www.startech.com
1 800 265 1844

Certifications, Reports
and Compatibility
Applications
• Connect HDMI® enabled projectors, monitors, plasma screens,
commercial billboards, and wall display systems
• Ideal for business conference rooms and trade show displays
• Perfect for classrooms and business multimedia presentations
• Great for digital signage applications displaying video advertisements
with audio in retail environments
• Financial applications include stock tickers or promotion of new
products/services
• Display information in waiting rooms or to patients in healthcare
facilities
Features
• Splits a single HDMI® source to up to 4 HDMI-enabled devices
without signal loss
• Supports a wide range of PC and Supports HDTV resolutions from
VGA to WUXGA and 480p to 1080p
• Audio signal can be output through HDMI or using separate 3.5mm
audio outputs
• Mounting brackets included
• High Speed HDMI® Compliant
• Passes DVI video signals, DVI to HDMI adapters/cables required - not
included
• Cascade up to 3 layers
• Supports HDCP and EDID
• LED Power/Active indicator for monitoring each port
• Quick and easy install
www.startech.com
1 800 265 1844

Warranty 2 Years
Hardware Audio Yes
Cabling HDMI
Industry Standards High Speed HDMI®, HDCP, EDID
Ports 4
Performance Maximum Cable Length 16.4 ft [5 m]
Maximum Digital Resolutions HDTV 1080p / PC 1920x1200
Supported Resolutions 1080p (1920 x 1080) / VGA (640 x 480) / SXGA (1280 x
1024) / UXGA (1600 x 1200) / WUXGA (1920 x 1200)
Wide Screen Supported Yes
Connector(s) Connector A 1 - 3.5 mm Mini-Jack (3 Position) Female
1 - HDMI (19 pin) Female
Connector B 4 - 3.5 mm Mini-Jack (3 Position) Female
4 - HDMI (19 pin) Female
Indicators LED Indicators 1 - Power (Green) / Input Signal (Blue)
4 - Green Port signal indicator
Power Center Tip Polarity Positive
Input Current 0.8A
Input Voltage 110V-240V AC
Output Current 1.5A
Output Voltage 12 DC
Plug Type M
Power Consumption (In Watts) 18
Power Source AC Adapter Included
Environmental Humidity 0%~80%
Operating Temperature 0°C to 40°C (32°F to 104°F)
Storage Temperature -20°C to 60°C (-4°F to 140°F)
Physical
Characteristics
Color Black
Enclosure Type Steel
Product Height 1.7 in [44 mm]
Product Length 8.7 in [220 mm]
www.startech.com
1 800 265 1844

Product Weight 37.9 oz [1074 g]
Product Width 5.3 in [135 mm]
Packaging
Information
Shipping (Package) Weight 3.5 lb [1.6 kg]
What's in the Box Included in Package 1 - HDMI splitter
1 - mounting hardware and screw kit
1 - universal power adapter (NA / EU / UK / AU)
1 - instruction manual
Product appearance and specifications are subject to change without notice.
www.startech.com
1 800 265 1844