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StarTech.com ST121SHD50 HDMI Over CAT5/CAT6 Extender - 165 ft

PB Tech price
PB Tech price
NZD $ 213 .04
$ 213 .04
$213.04  +GST
$213.04

StarTech.com ST121SHD50 HDMI Over CAT5/CAT6 Extender - 165 ft

  • Brand: StarTech.com
  • MPN: ST121SHD50
  • Part #: KVMSTT690106
  • UPC: 065030851404
PB Tech price
NZD $ 213 .04 $ 213 .04


Delivery: Order now and it ships on 23 Jun
Estimated Delivery Times
7 - 10 working days for international destinations

View all shipping info
$213.04  +GST
$213.04
  • Brand: StarTech.com
  • MPN: ST121SHD50
  • Part #: KVMSTT690106
  • UPC: 065030851404

Extension Distance

50m

Video Interface

HDMI

Device Type

Transmitters & Receivers

Maximum Supported Resolution

1920x1080

Wireless Technology

N/A

Similar in-stock products available at PB Tech right now

Features

The ST121SHD50 HDMI over Cat5e/Cat6 Video Extender kit lets you extend HDMI video and audio by up to 165 feet (50 Meters) over dual Cat5e cables, or 130 feet (40 Meters) over dual Cat6 cables. For added versatility the kit features Power Over Cable and only requires a single power adapter that can be connected to either the Transmitter or Receiver.

With support for High-Definition resolutions of up to 1920x1080 / 1080p and the accompanying digital audio, this cost-effective HD extender can easily be installed using new or existing Ethernet infrastructure wiring. For a convenient plug-and-play installation, the HDMI extender features built-in EDID monitor emulation, which ensures native resolution and maximum compatibility with your display or projector.

For added flexibility and convenience, HDMI cables up to 32ft (10m) can be connected to both the local and remote units, which lets you extend your HDMI signal to even further distances.

The HDMI extender kit offers a point-to-point digital signage solution right out of the box, including both local transmitter and remote receiver units, along with optional hardware that lets you mount the units as needed. Plus, with Power Over Cable, you can easily extend an HDMI signal in areas where access to power outlets is limited.

Specifications

Audio

Yes

Cabling

Cat 5 UTP or better

Daisy-Chain

No

Ports

1

Rack-Mountable

Yes

Maximum Distances - (1080i only)

CAT5E (stranded) - 40m (130 ft)
CAT5E (solid) - 50m (165 ft)
CAT6 (stranded or solid) - 50m (165 ft)

Max Distance

50 m / 165 ft

Maximum Digital Resolutions

1080p / 1920x1080

Supported Resolutions

1080p - with CAT6 cabling up to 40m (130ft), solid CAT5 cabling up to 20m (65 ft) and stranded CAT6 up to 16m (52 ft)
1080i - with CAT6 and solid CAT5 cabling up to 50m (165ft), and stranded CAT6 up to 40m (130 ft)
See product manual for further details

Wide Screen Supported

Yes

Local Unit Connectors

1 - HDMI (19 pin) Female
2 - RJ-45 Female

Remote Unit Connectors

1 - HDMI (19 pin) Female
2 - RJ-45 Female

LED Indicators

1 - Power

Center Tip Polarity

Positive

Input Current

0.5 A

Input Voltage

100 ~ 240 AC

Output Current

1.5 A

Output Voltage

12 DC

Plug Type

M

Power Consumption (In Watts)

18

Power Source

AC Adapter Included

Humidity

0% - 80 %

Operating Temperature

0°C to 40°C (32°F to 104°F)

Storage Temperature

-10°C to 60°C (14°F to 115°F)

Colour

Black

Enclosure Type

Aluminum

Dimensions

Height: 0.8 in (21 mm)
Length: 3.1 in (80 mm)
Width: 2 in (51 mm)

Manufacturer Part No:
ST121SHD50
Brand:
Product Type:
HDMI Over CAT5/CAT6 Extender
UPC
065030851404
Product Family:
-
Shipping Weight:
1.01 kg
PB Part No:
KVMSTT690106
Product Model:
ST121SHD50
Warranty: 24 months *
* Warranty period is as stated above unless the manufacturer has chosen to specify a longer period.
All warranties are return to base unless otherwise specified.
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Delivery & Pick-up

Shipping Costs

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To calculate what the shipping costs will be for your order, add the items you are interested in to your cart, view the Shopping Cart page, and select your 'Delivery Area' to calculate the shipping cost.

Shipping Security & Insurance

All orders shipped by PB Tech are sent via a courier with a signature required for each delivery. In some cases, and only where you have given the courier company permission to leave orders at a designated location, your order may be delivered without requiring a signature. All orders sent by PB Tech are fully insured in the unlikely event that your item(s) are damaged or go missing in transit.

Delivery Estimates

The delivery time-frame (in days) for each product we sell is detailed on the individual product page just to the right of the main product image. From when you place your order, in-stock products typically arrive within 7-10 working days for all countries that we ship to.

Overseas Shipments

If you are located in New Zealand, you can order directly from our New Zealand site www.pbtech.co.nz. If you are located in Australia you can order directly from our Australian website www.pbtech.com/au

Returns & Warranty

7 day right of exchange

If you change your mind after making a purchase, or realise you have ordered the incorrect item, you can enjoy the peace of mind that we offer a 7 day exchange policy.

To exchange a product, goods must be sealed / unopened, with packaging in original condition, and accompanied by a valid receipt dated no more than 7 calendar days from when you request an exchange.

If there is not a suitable product that can be exchanged for your returned item you will be offered a credit on your account or gift card based on the value paid at the time of purchase.

Please note, items purchased on finance cannot be exchanged for a gift card.

 

Hassle free warranty service

If your product develops a fault within the manufacturer warranty period, you need to fill out our request a return form.

If your product develops a fault outside of the manufacturer warranty or PB Tech warranty period, we offer a full repair service and are an authorised repair agent for leading brands such as Samsung, HP, Toshiba, Lenovo and more.

 

Returning a product / making a warranty claim

To return a product to PB Tech, please complete our request a return form.

Or view our returns policy for more information.

StarTech.com ST121SHD50 HDMI Over CAT5/CAT6 Extender - 165 ft

  • Brand: StarTech.com
  • MPN: ST121SHD50
  • Part #: KVMSTT690106
  • UPC:065030851404
PB Tech price NZD $213.04

Date Created: 18:26, 17-06-2026
Product URL: https://www.pbtech.com/pacific/product/KVMSTT690106/category/testimonials?testID=2465

Features

The ST121SHD50 HDMI over Cat5e/Cat6 Video Extender kit lets you extend HDMI video and audio by up to 165 feet (50 Meters) over dual Cat5e cables, or 130 feet (40 Meters) over dual Cat6 cables. For added versatility the kit features Power Over Cable and only requires a single power adapter that can be connected to either the Transmitter or Receiver.

With support for High-Definition resolutions of up to 1920x1080 / 1080p and the accompanying digital audio, this cost-effective HD extender can easily be installed using new or existing Ethernet infrastructure wiring. For a convenient plug-and-play installation, the HDMI extender features built-in EDID monitor emulation, which ensures native resolution and maximum compatibility with your display or projector.

For added flexibility and convenience, HDMI cables up to 32ft (10m) can be connected to both the local and remote units, which lets you extend your HDMI signal to even further distances.

The HDMI extender kit offers a point-to-point digital signage solution right out of the box, including both local transmitter and remote receiver units, along with optional hardware that lets you mount the units as needed. Plus, with Power Over Cable, you can easily extend an HDMI signal in areas where access to power outlets is limited.

Specifications

Audio

Yes

Cabling

Cat 5 UTP or better

Daisy-Chain

No

Ports

1

Rack-Mountable

Yes

Maximum Distances - (1080i only)

CAT5E (stranded) - 40m (130 ft)
CAT5E (solid) - 50m (165 ft)
CAT6 (stranded or solid) - 50m (165 ft)

Max Distance

50 m / 165 ft

Maximum Digital Resolutions

1080p / 1920x1080

Supported Resolutions

1080p - with CAT6 cabling up to 40m (130ft), solid CAT5 cabling up to 20m (65 ft) and stranded CAT6 up to 16m (52 ft)
1080i - with CAT6 and solid CAT5 cabling up to 50m (165ft), and stranded CAT6 up to 40m (130 ft)
See product manual for further details

Wide Screen Supported

Yes

Local Unit Connectors

1 - HDMI (19 pin) Female
2 - RJ-45 Female

Remote Unit Connectors

1 - HDMI (19 pin) Female
2 - RJ-45 Female

LED Indicators

1 - Power

Center Tip Polarity

Positive

Input Current

0.5 A

Input Voltage

100 ~ 240 AC

Output Current

1.5 A

Output Voltage

12 DC

Plug Type

M

Power Consumption (In Watts)

18

Power Source

AC Adapter Included

Humidity

0% - 80 %

Operating Temperature

0°C to 40°C (32°F to 104°F)

Storage Temperature

-10°C to 60°C (14°F to 115°F)

Colour

Black

Enclosure Type

Aluminum

Dimensions

Height: 0.8 in (21 mm)
Length: 3.1 in (80 mm)
Width: 2 in (51 mm)

Date Created: 18:26, 17-06-2026
Product URL: https://www.pbtech.com/pacific/product/KVMSTT690106/category/testimonials?testID=2465