Monoprice 121609 4K Pro HDBaseT Extender Kit — main product image

Monoprice 121609 4K Pro HDBaseT Extender Kit

Monoprice

Monoprice 121609 4K Pro HDBaseT Extender Kit

Name: Monoprice 121609 4K Pro HDBaseT Extender Kit
Brand: Monoprice
SKU: 121609

★★★★★4.3 (126 reviews)

4K1080p

Extend 4K HDMI signals up to 35 meters over a single Cat6 cable with Power over Cable convenience.

$95.99*$115.74Save 17%

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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Monoprice 121609 4K Pro HDBaseT Extender Kit solves a common problem in AV installations: running HDMI signals over distances that exceed the practical limits of standard HDMI cables. By converting the HDMI signal to HDBaseT and transmitting it over a single Cat6 Ethernet cable, this kit can deliver 4K@60Hz video up to 35 meters or 1080p video up to 70 meters. The inclusion of HDCP 2.2 support means protected content from Blu-ray players, cable boxes, and streaming devices passes through without issue.

One of the kit's most practical features is Power over Cable, which sends power from the transmitter to the receiver through the same Cat6 cable that carries the video signal. This eliminates the need to install a power outlet near the display — a significant advantage in retrofit installations where adding electrical service would be costly or impractical. The kit also extends IR and RS232 control signals, allowing users to operate the source device from the display location. For AV integrators and home theater enthusiasts dealing with in-wall cable runs, this extender kit offers a clean, single-cable solution that maintains signal quality over distance.

Key Features

MONOPRICE BLACKBIRD 4K60 PRO HDBASET LITE VIDEO EXTENDER KIT UP TO 70M WITH IR POC RS-232 HDCP 2.2

Specifications

Brand

Monoprice

Model

121609

Maximum Resolution

4K@60Hz

4K Transmission Distance

Up to 35 meters

1080p Transmission Distance

Up to 70 meters

HDCP Support

HDCP 2.2

Cable Type

Cat6

Power over Cable (PoC)

Yes

Additional Features

IR and RS232 extension

Pros & Cons

👍 Pros

Power over Cable eliminates the need for a separate power adapter at the receiver end.
Supports full 4K@60Hz resolution with HDCP 2.2 compliance for protected content.
Transmits video up to 70 meters at 1080p, covering most commercial and residential installation distances.
Includes IR and RS232 extension for remote control of source devices.
Uses a single Cat6 cable, simplifying installation compared to long HDMI runs.

👎 Cons

4K@60Hz transmission is limited to 35 meters, which may not be sufficient for larger venue installations.
Requires Cat6 cabling, which must be purchased separately if not already in place.
Does not support daisy-chaining multiple receivers from a single transmitter.
The transmitter unit still requires its own power connection near the source equipment.

Frequently Asked Questions

What is the maximum distance this extender kit can transmit a 4K@60Hz signal?

The Monoprice 121609 can transmit 4K@60Hz video up to 35 meters over a single Cat6 cable. For 1080p signals, the range extends to 70 meters.

Does the receiver need its own power adapter?

No. The kit supports Power over Cable (PoC), so the transmitter powers the receiver through the Cat6 cable, eliminating the need for a separate power source at the receiver end.

Is this extender kit compatible with HDCP 2.2 protected content?

Yes, the 121609 fully supports HDCP 2.2, allowing you to pass protected 4K content from sources like Blu-ray players and streaming devices.

What type of cable is required to connect the transmitter and receiver?

A single Cat6 Ethernet cable is required. Cat5e may work at shorter distances, but Cat6 is recommended for reliable 4K transmission.

Does the kit support IR and RS232 passthrough?

Yes, it includes IR and RS232 extension, allowing you to control source equipment remotely from the display location.