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A rectangular black transmitter and receiver kit with HDMI and USB ports, mounting brackets and cables

TRENDnet 4KEX70-USB 4-Port KVM Switch

SKU CH-DBS1-FTQN6

Extends 4K video and USB control up to 230ft over Cat6 with bi-directional PoC, HDCP 2.3, and multichannel audio support

  • Monitor ports4 Ports
  • Switching methodPush Buttons
  • Monitor supportVGA DDC, DDC2, DDC2B
  • Audio supportOffers audio and microphone switching
  • USB supportWith USB support
  • Splitter / switch typeVGA Monitor Splitter only
  • Extend 4K video and USB control up to 230ft over a single Cat 6 cable
  • Smooth 4K60 4:4:4 video with HDCP 2.3 for modern media players and signage
  • Single power adapter runs both units via bi-directional PoC for simpler cable management
  • Passes Dolby Atmos, DTS:X and PCM 7.1 audio for rich multichannel sound
  • Slim chassis with mounting brackets fits behind displays or in tight rack spaces

4K HDMI Extender Kit

The TRENDnet 4KEX70-USB extends HDMI video and USB 1.1 control up to 230 ft over a single Cat 6 cable. It delivers 4K@60Hz 4:4:4 with HDR10 and HDCP 2.3 for media players, signage controllers, and conferencing systems. The kit includes a transmitter and receiver that must be used together.

PoC Power and Slim Mounting

Bi-directional PoC powers both units from one 12V adapter, cutting outlet needs in podiums, racks, or wall installs. The compact chassis fits behind displays or inside lecterns and ships with four mounting brackets for a clean, professional fit. Built-in cables simplify the initial connection.

Upgrade from Short-Range Cables

This extender replaces direct HDMI runs that cannot reach distant displays in classrooms, kiosks, or security stations. Cat 5e reaches 50 m while Cat 6/6A/7 reaches 70 m for stable long-distance transmission. The jump is worth it when source and screen must sit far apart without signal loss.

How it compares

Measured against everything we stock in KVM Switches & Rack Consoles, at today’s prices. Recalculated every night.

Price $115.99
Pricier than about 55% of the 4,010 comparable items (median $105.49).

Specifications

Product
Brand nameTRENDnet
Model name4KEX70-USB
Part number4KEX70-USB
Splitter / switch typeVGA Monitor Splitter only
Graphics
Monitor supportVGA DDC, DDC2, DDC2B
Ports & slots
Monitor ports4 Ports
USB supportWith USB support
Size & build
Product dimensions14.33 in W × 12.83 in H × 9.06 in D
In the box
In the boxWith Built-in Cables
More details
Switching methodPush Buttons

Questions about this item

What HDMI standard and HDCP version does the 4KEX70-USB use, and what resolution does that limit it to?

It uses HDMI 2.0 with HDCP 2.3, limiting video to 4K at 60 Hz 4:4:4 8-bit HDR.

What physical space and mounting options does the extender kit need?

Each unit measures 14.33in W x 12.83in H x 9.06in D and includes four mounting brackets with screws for rack, wall or lectern installation.

How is the kit powered and which cable step causes the most issues?

A single 12 V 1 A adapter powers both units through bi-directional PoC over the Cat 6 link; the step installers miss is using Cat 6 or better cable to reach the full 70 m distance.

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