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AV Access HDBaseT 4K60Hz HDMI Extender Over Ethernet 230ft (4KEX70-L) review
Verdict
Who it's for. Shoppers comparing AV extenders & KVM docks who want the key listing details (True 4K@60Hz—2X the Refresh Rate; HDBaseT—Professional AV, Not Basic Balun; Bi-Directional PoE—Power from Either End). Check the Amazon page for today's price before you buy.
Who it's not. Skip if you need something other than AV extenders & KVM docks, or if the listing shows out of stock.
Evidence from the listing
Listing specs
True 4K@60Hz—2X the Refresh Rate
True 4K@60Hz—2X the Refresh Rate of 4K30 Extend 4K@60Hz (4:2:0) up to 130ft (40m) over Cat6a/7. Compared with 4K30 extenders, the higher 60Hz refresh rate provides smoother motion for compatible movies, streaming, gaming, and presentations.
HDBaseT—Professional AV, Not Basic Balun
HDBaseT—Professional AV, Not Basic Balun Built on HDBaseT for reliable HDMI extension over Cat6/7, unlike basic balun-based extenders. Ideal for home theaters and professional AV. Not a network device; no network/IP transmission.
Bi-Directional PoE—Power from Either End
Bi-Directional PoE—Power from Either End Power transmitter and receiver from either end with one adapter. Unlike one-way PoC, this flexible design simplifies installation near either source or display. Non-standard PoE; not for PoE switches.
Bi-Directional IR—Control from Either Location
Bi-Directional IR—Control from Either Location Control the source from the display side or the display from the source side. Unlike one-way IR extenders, bi-directional IR offers flexible remote control for Blu-ray, streaming devices, and displays.
HDCP 2.2—Modern 4K Content vs
HDCP 2.2—Modern 4K Content vs HDCP 1.4 Supports HDCP 2.2 for modern streaming devices, media players, and displays. Compared with HDCP 1.4 extenders, HDCP 2.2 supports newer protected 4K content when source and display are compatible.
RS232 + CEC—Advanced AV Control
RS232 + CEC—Advanced AV Control Bi-directional RS232 extends control signals between source and display locations, while CEC enables compatible HDMI device control. Ideal for conference rooms, control systems, and smart home AV installations.
Complete Kit + Lifetime Support—Plug-and-Play
Complete Kit + Lifetime Support—Plug-and-Play Includes transmitter, receiver, power adapter, IR emitter, IR receiver, and manual. No driver or software required. Includes a 1-year warranty and lifetime technical support for easy installation.
Pros
True 4K@60Hz—2X the Refresh Rate: True 4K@60Hz—2X the Refresh Rate of 4K30 Extend 4K@60Hz (4:2:0) up to 130ft (40m) over Cat6a/7. Compared with 4K30 extenders, the higher 60Hz refresh rate…
HDBaseT—Professional AV, Not Basic Balun: HDBaseT—Professional AV, Not Basic Balun Built on HDBaseT for reliable HDMI extension over Cat6/7, unlike basic balun-based extenders. Ideal for home theaters…
Bi-Directional PoE—Power from Either End: Bi-Directional PoE—Power from Either End Power transmitter and receiver from either end with one adapter. Unlike one-way PoC, this flexible design simplifies…
Bi-Directional IR—Control from Either Location: Bi-Directional IR—Control from Either Location Control the source from the display side or the display from the source side. Unlike one-way IR extenders,…
HDCP 2.2—Modern 4K Content vs: HDCP 2.2—Modern 4K Content vs HDCP 1.4 Supports HDCP 2.2 for modern streaming devices, media players, and displays. Compared with HDCP 1.4 extenders, HDCP 2.2…
Cons
HDBaseT—Professional AV, Not Basic Balun Built on HDBaseT for reliable HDMI extension over Cat6/7, unlike basic balun-based extenders. Ideal for home theaters and professional…
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