Zero-Latency 4K HDMI KVM Extender, 4K@60hz HDMI with stereo audio & USB 2.0, up to 100m/330ft. HDBaseT Extender w/ 4-Port USB 2.0 for PC Control, 1080P@120Hz, Bi-Directional stereo & RS232, one-way PoH,DIP switch for EDID management, HDMI 1.4, no HDCP.

4KEX100-KVM

The AV ACCESS KVM Extender 4KEX100-KVM is a premium HDBaseT 2.0 solution designed to extend 4K@60Hz HDMI video, USB 2.0, stereo audio, and RS232 signals up to 100m (330ft) over a single CAT6, CAT6A, or CAT7 cable. With zero-latency transmission, this extender is ideal for professional AV systems, remote PC control, surveillance centers, conference rooms, educational facilities, and gaming environments.

Supporting 1080P@120Hz for smooth gameplay, the AV ACCESS KVM Extender 4KEX100-KVM delivers responsive keyboard and mouse control while maintaining high-quality video and audio over long distances.

Key Features

  • Extends 4K@60Hz HDMI, USB 2.0, stereo audio, and RS232 signals up to 100m (330ft) over HDBaseT 2.0
  • Supports 1080P@120Hz for low-latency gaming applications
  • High-speed USB 2.0 pass-through up to 480Mbps
  • Includes 1 USB host port on the transmitter and 4 USB device ports on the receiver
  • Supports bi-directional analog stereo and RS232 pass-through
  • One-Way PoH (Power over HDBaseT) powers both units with a single power adapter
  • Built-in DIP switch EDID management for reliable display compatibility
  • Plug-and-play installation with no software or drivers required
  • CE and FCC certified with surge and ESD protection
  • Includes mounting brackets for professional installations

Transmitter

Video
Input Signal Type HDMI 1.4 with 4K
Input Resolution Support 4096×2160@24/25/30/50/60Hz, 3840×2160@24/25/30/50/60Hz, 1920×1080/120Hz, 1080P, 1080I, 720P, 576p, 576i, 480p
Maximum Pixel Clock 297MHz
Output Signal Type HDBT 2.0
Output Resolution Support 4096×2160@24/25/30/50/60Hz, 3840×2160@24/25/30/50/60Hz, 1920×1080/120Hz, 1080P, 1080I, 720P, 576p, 576i, 480p
Audio
Audio input 3.5mm Mini jack, stereo
Audio output 3.5mm Mini jack, stereo
Control
Control method 1x RS232, 1x USB-Host;
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)

Surge Protection Voltage: ±1 kV

(Ten times respectively for the positive and negative voltage)

Electrical Fast Transient/Burst Data communication cord: 1 kV

Power cord: 2 kV

Power Supply DC 12V 2A
Power Consumption

(Maximum)

≤12 W (pair)
Device Dimensions 

(W x H x D)

210mm x 25mm x 90.2mm /

8.27’’ x 0.98’’ x 3.55’’

Product Weight 0.44kg/0.97lb

Receiver

Video
Input Signal Type HDBT 2.0
Input Resolution Support 4096×2160@24/25/30/50/60Hz, 3840×2160@24/25/30/50/60Hz, 1920×1080/120Hz, 1080P, 1080I, 720P, 576p, 576i, 480p
Maximum Pixel Clock 297MHz
Video
Output Signal Type HDMI 1.4 with 4K
Output Resolution Support 4096×2160@24/25/30/50/60Hz, 3840×2160@24/25/30/50/60Hz, 1920×1080/120Hz, 1080P, 1080I, 720P, 576p, 576i, 480p
Audio
Audio input 3.5mm Mini jack, stereo
Audio output 3.5mm Mini jack, stereo
Control
Control method 1x RS232, 4x USB Device
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)

Surge Protection Voltage: ±1 kV

(Ten times respectively for the positive and negative voltage)

Electrical Fast Transient/Burst Data communication cord: 1 kV

Power cord: 2 kV

Power Supply DC 12V 2A
Power Consumption

(Maximum)

≤12 W (pair)
Device Dimensions 

(W x H x D)

210mm x 25mm x 90.2mm /

8.27’’ x 0.98’’ x 3.55’’

Product Weight 0.46kg/1.01lb
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