HDMI® over Cat5 Video Extender with RS232 and IR Control

Product ID: ST121UTPHD2

Extend an HDMI® video and audio over standard CAT5 cabling, with support for RS232 Serial and Infrared control

Features
  • Extends HDMI® or DVI video (with adapter) with the accompanying device control signal and audio stream (where applicable), over a single Cat 5/5e network cable

  • Supports video resolutions up to 1080p / 60Hz / 48-bit

  • 100m (330ft) maximum Cat5 cable distance

More Features . . .
  • Supports bi-directional RS232 and IR communication

  • High Speed HDMI® and HDCP compliant

  • Audio transmission supports Dolby® TrueHD, DTS-HD MA

  • RS232 interface supports up to 115200bps full-duplex data rate

  • No software or drivers required

Prices may be lower from Resellers:

Government/Education


Find a Reseller near you
Available in
$439.99 USD

ID: ST121UTPHD2

In stock: +
USA: 1  |  Canada: 10

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.


Reseller Pricing: Create an Account

Volume Order? Request a quote

The ST121UTPHD2 HDMI® over Cat5 Extender Kit can extend the audio and video signal output from an HDMI®-equipped device by up to 330 feet (100 Meters), over a single CAT5 cable, or up to 165 Feet (50 Meters) over a single CAT6 cable. The extender supports full High-Definition video (4K and 1080p) and HD 3D, and also extends the accompanying digital audio signal.

For convenient, time-saving control of the media source, the CAT5 HDMI extender offers bi-directional RS232 serial and Infrared (IR) interfaces, which enable you to control the HDMI audio-video source from either end of the connection.

The HDMI over CAT5 Extender Kit includes both the HDMI® to CAT5 transmitter and the Cat5 to HDMI receiver needed for a cost-effective, ready-to-use digital signage solution.

To help ensure seamless performance without any unexpected or unnecessary interruptions, the HDMI Ethernet transmitter and receiver units are fully compliant with High Speed HDMI® and HDCP standards, and each unit features lockable power connectors to prevent accidental disconnections.

The ST121UTPHD2 HDMI over Cat5 Extender Kit is backed by a StarTech.com 2-year warranty and free lifetime technical support.

The StarTech.com Advantage
  • Integrated bi-directional RS232 and IR interfaces enable you to communicate with, monitor and control your source audio-video device, from either end of the connection
  • Support for full 1080p resolution with accompanying digital audio, which lets you display your content the way it's meant to be seen and heard
Supports any operating system.
No additional drivers or software required.

Applications
  • Position a display/monitor in a convenient viewing area while the transmitting content over a CAT5 cable from a cleaner, more secure environment
  • Ideal for digital signage applications in financial, educational, medical and business sectors
  • Perfect for video conferencing solutions in boardrooms and office settings
  • Optimize placement of your demo stations at trade-shows and in auditoriums
Product Numbers
Dell Harmony A7121812
TechData Dis 11030202
ASI Distribution USA 132730
D and H ST121UTPHD2
Ingram Micro USA QR2314
Synnex US STA-ST121UTPHD2
UPC Code 065030848480
Warranty Information
Warranty 2 Years
Hardware
Ports 1
Cabling Cat 5 UTP or better
Audio Yes
Industry Standards High Speed HDMI® and HDCP compliant
Daisy-Chain No
Connector(s)
Local Unit Connectors 1 - DB-9 (9 pin; D-Sub) Female
1 - IrDA (Infrared; SIR/FIR)
1 - RJ-45 Female
2 - HDMI (19 pin) Female
Remote Unit Connectors 1 - DB-9 (9 pin; D-Sub) Male
1 - HDMI (19 pin) Female
1 - RJ-45 Female
2 - IrDA (Infrared; SIR/FIR)
Performance
Maximum Data Transfer Rate HDMI® - 3.4Gbps
RS232 - 115200bps baud
Max Distance 100 m / 330 ft
Maximum Digital Resolutions 4K
Supported Resolutions 3840x2160 (4K)
2560x1600
1920x1200
1920x1080 (1080p)
1280x720 (720p)
Wide Screen Supported Yes
Audio Specifications Supports Dolby® TrueHD, DTS-HD MA
IR Interface Bi-directional
38Khz / ±10° / 5M
Software
OS Compatibility OS Independent
Special Notes / Requirements
System and Cable Requirements 1X Standard CAT5 cable
1X HDMI Cable for Remote Unit (Local Cable Included)
Physical Characteristics
Color Black
Enclosure Type Steel
Product Length 5.9 in [150 mm]
Product Width 3.1 in [80 mm]
Product Height 1 in [25 mm]
Product Weight 10.8 oz [305 g]
Indicators
LED Indicators 1 - HDCP (Green)
1 - Mode (Green)
1 - Power (Green)
1 - RJ45 Link (Green)
Power
Power Source 2 AC Adapters Included
Input Voltage 110 ~ 240 AC
Input Current 0.6
Output Voltage 12 DC
Output Current 1.24A
Center Tip Polarity Positive
Plug Type M
Environmental
Operating Temperature 0°C to 70°C (32°F to 158°F)
Storage Temperature -20°C to 85°C (-4°F to 185°F)
Humidity 0-95%
Packaging Information
Shipping (Package) Weight 52.9 oz [1500 g]
What's in the Box
Included in Package 1 - Local HDMI® Extender Unit
1 - Remote HDMI® Receiver Unit
1 - IR Receiver Cable
1 - IR Transmitter Cable
1 - HDMI Cable - 4 ft (1.2 Meters)
2 - Universal Power Adapter NA / UK / EU
1 - User Manual
Certifications
VGA Video Extender over Cat 5 with RS232
ST121UTP232

VGA Video Extender over Cat 5 with RS232

Extend a VGA video and an RS232 data signal up to 300 meters (950 feet) using Cat5 cabling

$263.99

In stock:   USA: 44  |  Canada: 20

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

8 Port VGA over Cat5 Digital Signage Broadcaster with RS232 & Audio
DS128

8 Port VGA over Cat5 Digital Signage Broadcaster with RS232 & Audio

Extend and centrally manage VGA video, audio and RS232 control signals to multiple displays

$599.99

In stock:   USA: 23  |  Canada: 23

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

VGA over Cat5 Digital Signage Receiver for DS128 with RS232 & Audio
DSRXL

VGA over Cat5 Digital Signage Receiver for DS128 with RS232 & Audio

Extend and centrally manage VGA video, audio and RS232 control signals to multiple displays

$399.99

In stock:   USA: 88  |  Canada: 7

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

1000 ft Roll of Blue CMR Cat 6 Solid UTP Bulk Cable

$199.99

In stock:   USA: 20  |  Canada: 12

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

1000 ft Black Cat 6 Stranded UTP Patch Cable

$279.99

In stock:   USA: 57  |  Canada: 2

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

6 ft High Speed HDMI® Cable – Ultra HD 4k x 2k HDMI Cable – HDMI to HDMI M/M
HDMIMM6

6 ft High Speed HDMI® Cable – Ultra HD 4k x 2k HDMI Cable – HDMI to HDMI M/M

Create Ultra HD connections between your High Speed HDMI®-equipped devices

$12.99

In stock:   USA: 2202  |  Canada: 1298

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

HDMI® to DVI-D Cable - M/M
HDMIDVIMM10

10 ft HDMI® to DVI-D Cable - M/M

Connect an HDMI®-enabled output device to a DVI-D display, or a DVI-D output device to an HDMI-capable display

20 ft HDMI® to DVI-D Cable - M/M
HDMIDVIMM20

20 ft HDMI® to DVI-D Cable - M/M

Connect an HDMI®-enabled output device to a DVI-D display, or a DVI-D output device to an HDMI-capable display

$51.99

In stock:   USA: 392  |  Canada: 37

We will transfer stock to fulfill your order at no extra cost. If the quantity shown for our US warehouse isn’t enough to fulfill your order, we will transfer the required stock from our Canadian warehouse.

Share your opinions about this product

Thanks for sharing your opinions about the ST121UTPHD2. When writing your review, please focus on the performance and quality of this product. Your comments will help guide others. If possible, include examples of how you use the product, things you like or things you wish were different about it.

We're here to help

If you need support or you want to comment on parts of your purchase experience aside from the quality or performance of the product such as shipping or any technical/customer support issue, etc., we’d be happy to help you through Live Chat, our support form or by phone.

* Product appearance and specifications are subject to change without notice.

* Same day shipping is only available for orders shipping within the United States.