8K HDBT HDMI Extender 40m,up to 8K@60Hz 4:2:0, 8K@30Hz 4:4:4, DIP switch for RS-232 mode, HDCP and EDID configurations, 2-Way IR, PoC,IR, RS232, HDR10, HDMI 2.1,HDCP 2.3

8KEX40-Pro

The AV ACCESS HDBaseT Extender 8KEX40-Pro is a premium HDMI extension solution designed to deliver 8K Ultra HD video, immersive surround sound, and zero-latency performance over a single Cat6a/7 cable. Supporting HDMI 2.1, HDCP 2.3, HDR10, and HDBaseT technology, it extends 8K@60Hz (4:2:0) and 8K@30Hz (4:4:4) signals up to 40 meters (131ft) while maintaining outstanding image quality and reliable performance.

Built for home theaters and professional AV installations, the AV ACCESS HDBaseT Extender 8KEX40-Pro combines advanced video transmission with audio de-embedding, bi-directional PoC, bi-directional IR, RS232 control, and DIP-switch EDID management. The result is a streamlined installation with flexible device control and exceptional compatibility.

Key Features

  • Extend 8K@60Hz (4:2:0) and 8K@30Hz (4:4:4) HDMI signals up to 40m (131ft) over a single Cat6a/7 cable.
  • Powered by HDBaseT technology for uncompressed, zero-latency audio and video transmission.
  • Supports HDMI 2.1, HDCP 2.3, and HDR10 for stunning picture quality with richer colors and deeper contrast.
  • Supports refresh rates up to 1080p@240Hz and 4K@120Hz for ultra-smooth motion in gaming, sports, and action movies.
  • Features audio de-embedding for easy connection to AV receivers, amplifiers, and external sound systems.
  • Delivers immersive audio with PCM 7.1, Dolby Atmos, Dolby TrueHD, DTS, and DTS-HD Master Audio.
  • Includes bi-directional PoC, allowing a single power adapter to power both transmitter and receiver.
  • Supports bi-directional IR for convenient remote control from either the source or display location.
  • Features bi-directional RS-232 for seamless integration with professional automation and control systems.
  • Built-in EDID management with DIP switches ensures optimal resolution, refresh rate, and audio compatibility between connected devices.
Technical
I/O Signal Type HDMI 2.1, HDCP 2.3
Input/Output Resolutions VESA:

800 x 6006, 1024 x 7686, 1280 x 7686, 1280 x 8006, 1280 x 9606, 1280 x 10246, 1360 x 7686, 1366 x 7686, 1440 x 9006, 1600 x 9006, 1600 x 12006, 1680 x 10506, 1920 x 12006, 2048 x 11526, 2560 x 14406, 5120 x 14406, 5120 x 21606, 5120 x 28806

HDTV:

1280 x 720P5,6,7,8, 1920 x 1080P5,6,7,8,9,10,11,

3840 x 2160P1,2,3,4,5,6,7,8, 4096 x 2160P1,2,3,4,5,6,7,8,

7680 x 4320P1,2,3,4,5,6

1 = at 24 (23.98) Hz, 2 = at 25 Hz, 3 = at 30 (29.97) Hz, 4 = at 48 Hz, 5 = at 50 Hz, 6 = 60 (59.94) Hz, 7 = at 100Hz, 8 = at 120Hz, 9 = at 144Hz, 10 = at 165Hz, 11 = at 240Hz

Note: 7680 x 4320P@48Hz/50Hz/60Hz supports only YCbCr 4:2:0.

Maximum Data Rate HDMI: 40Gbps
Audio Formats Ÿ HDMI In/Out: Supports multichannel audio up to PCM 7.1, including PCM 2.0/5.1/7.1ch, Dolby Digital, Dolby Digital Plus, Dolby TrueHD, Dolby Atmos, DTS 5.1, DTS-HD Master Audio and DTS:X

Ÿ Audio Out: PCM 2.0ch

General
Operating Temperature 0°C to 45°C (32°F to 113°F)
Storage Temperature -20°C to 70°C (-4°F to 158°F)
Humidity 10% to 90%, non-condensing
ESD Protection Human-body Model:

±8kV (Air-gap discharge) / ±4kV (Contact discharge)

Power Supply DC 12V 2A
Power Consumption 11.4W (Max, per pair via PoC)
Device Dimensions

(W x H x D)

5.51” × 0.60” × 3.55” (140mm × 15.3mm × 90.2mm) per unit
Product Weight 0.59lb (0.27kg) per unit

Transmission Distance

Note: A T568B straight-through Category cable is recommended.

Cable Type Range Supported Video
Cat 5e/6 197ft/60m 1080P@60Hz
115ft/35m 4K@60Hz, 8K@60Hz 4:2:0
Cat 6a/7 230ft/70m 1080P@60Hz
131ft/40m 4K@60Hz, 8K@60Hz 4:2:0
HDMI Input/Output: 33ft/10m 4K@30Hz, 1080P@60Hz
Input: 33ft/10m

Output: 16ft/5m

4K@60Hz
Input/Output: 10ft/3m 8K@60Hz 4:2:0
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