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Item#: N82E16815158391CVF

StarTech HDMI Over CAT5e / CAT6 Extender w/ Power Over Cable RS232 IR and 10/100 Ethernet - 330 ft (100m) ST121HDBT5

Ships from Canada.

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  • Warranty & Returns
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Learn more about the STARTECH ST121HDBT5




100 m / 330 ft
Resolution Support
3840x2160 (4K)
1920x1080 (1080p)
1280x720 (720p)
7.1 Surround Sound


LED Indicator
1 x Status LED
3 x LAN Activity LEDs


Power Supply
Input Current: 0.5 A

Input Voltage: 100 ~ 240 AC

Output Current: 1.5 A

Output Voltage: 12 DC


Audio: Yes

Cabling: Cat 5 UTP or better

Daisy-Chain: No

Ports: 1

Rack-Mountable: Yes

Local Unit Connectors: 1 - HDMI (19 pin)
Remote Unit Connectors: 1 - HDMI (19 pin)
Local Unit Connectors: 1 - RJ-45
Remote Unit Connectors: 1 - RJ-45
Local Unit Connectors: 1 - DB-9 (9 pin; D-Sub)
Remote Unit Connectors: 1 - DB-9 (9 pin; D-Sub)
Local Unit Connectors: 2 - IrDA (Infrared; SIR/FIR)
Remote Unit Connectors: 2 - IrDA (Infrared; SIR/FIR)
Local Unit Connectors: 3 - RJ-45
Remote Unit Connectors: 3 - RJ-45

Maximum Cable: Length 328 ft [100 m]

Wide Screen Supported: Yes

Color: Black

Enclosure Type: Aluminum


330ft (100m) HDMI over CAT5 extension

Power over cable (POC)

Serial & IR extension

Built-in 10/100 extender hub

Supports CAT5e and CAT6 Ethernet cable

HDMI transmitter and receiver included

1080p & 4K resolution support

Mounting hardware included

No software / drivers required

Dimensions & Weight

5.5" x 3.5" x 1.5"

Package Contents

Package Content
1 x CAT5 Cable
1 x HDMI extender
1 x HDMI receiver
1 x Instruction Manual
1 x IR sensor kit (Transmitter cable \ Receiver cable)
1 x Power Adapter
2 x Foot pad set
2 x Grounding Wire
2 x Mounting brackets
Warranty, Returns, And Additional Information
  • Return Policies
    • Return for refund within: Non-refundable
    • Return for replacement within: 30 days
  • This item is covered by's Replacement Only Return Policy.
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