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StarTech HDMI over CAT 5 Full HD 1080p HDBaseT Extender Kit - 1x Transmitter, 1x Receiver

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Last Available Price:

$256.39incl gst

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Out Of Stock. Enquire for Availability

Estimated Delivery Time

  • Auckland
    1 Day
  • North Island
    1-2 Days
  • South Island
    1-3 Days

Product Description:

Special Product Offer:

Receive an additional 7% discount on any Startech quote when requesting a minimum of 5 units for Government & Public Sector Agencies/Organisations. Please state your organisation details when requesting a quote from our team. T&C apply.

StarTech HDMI over CAT 5 Full HD 1080p HDBaseT Extender Kit - 1x Transmitter, 1x Receiver

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 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.


• Power Over Cable allows a single power source to operate the Transmitter and Receiver
• Cat5e or Cat6 Ethernet cabling (50m)
• No software/drivers required
• Supports HD resolutions up to 1080p (1920x1080)
• Includes transmitter (local) and receiver (remote) units


• Audio: Yes
• Cabling: Cat 5 UTP or better
• Daisy-Chain: No
• Ports: 1
• Rack-Mountable: Yes

• General Specifications: 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 - 1080i: Cat6 (stranded or solid) - up to 50m, Cat5e (solid) - up to 50m, Cat5e (stranded) - up to 40m
• Supported Resolutions - 1080p: Cat6 (solid or stranded) - up to 40m, Cat5 (solid) - up to 20m, Cat5 (stranded) - up to 16m
• 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

• 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
• Storage Temperature: -10 C to 60 C

Physical Specifications
• Color: Black
• Enclosure Type: Aluminum
• Dimensions (HxLxW): 21 x 80 x 51 mm
• Weight: 157 g

Package Contents:

• 1x HDMI over CAT5e/6 UTP transmitter
• 1x HDMI over CAT5e/6 UTP receiver
• 1x universal power adapter (NA / EU / UK / AU)
• 2x mounting brackets
• 2x foot pad set
• 1x instruction manual

Questions & Answers

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Additional Details:

  • Stock Availability: Out of Stock!
  • Warranty: 2 Years
  • Manufacturer: StarTech Shop
  • Product Found In: AV Extenders
  • Model Number: ST121SHD50
  • Part Number: T40023