Lenkeng LKV223 point to point extender

The Lenkeng LKV223 extends HDMI signal over single CAT cable up to 70m for point-to-point connection.

  • Extends HDMI over single CAT cable up to 70m
  • Support 1080P@60Hz, zero latency
  • HDMI loop out on transmitter


19 in stock (can be backordered)

  • Ordered before 4PM same day shipping
  • FREE shipping within EU
  • Pricing Ex VAT

Lenkeng LKV223K 70M Cat 6 point to point extender

The Lenkeng LKV223 extends HDMI signal to be transmitted up to 70 meters at 1080p resolution using a Cat6/6A/7 network cable. It adopts a point-to-point connection configuration and supports bi-directional IR Pass-back function.


  • Zero latency transmission
  • Support 1080P@60Hz, HDR10, YUV4:4:4
  • Support bi-directional IR Pass-back function (20~60KHz)
  • Support HDMI 1.3 and compatible with HDCP 1.4
  • Support EDID passthrough
  • Adaptive technology: the product can automatically adjusts parameters to match different network cables and the best quality
  • The transmitter supports one HDMI loop out.
  • Support 3.5mm L/R audio
  • Industrial grade design: lightning protection, surge protection and ESD protection

sv-Lenkeng 223



Model LKV223
HDMI / HDCP Compliance HDMI 1.3 / HDCP 1.4
HDMI Resolutions 800×600, 1024×768, 1280,720, 1280×960, 1366×768, 1440×900,1680×1050, 1920×1080, 480i@60, 480p@60, 576i@50, 576p@50, 720p@50, 720p@60, 1080i@50, 1080i@60, 1080p@24/25/30/50/60
Audio formats PCM, LPCM, DTS HD, DTS Audio
Input and output TMDS signal 0.7 ~ 1.2Vp-p (TMDS)
Input and output DDC signal 5Vp-p (TTL)
Input cable length <8m (AWG24)
Output cable length <8m (AWG24)
Transmission distance CAT6/6A/7 70m
Protection IEC61000-4-2
1a Contact discharge level 4 (8KV)
1b Air discharge level 4 (15KV)
Working temperature -20 ~ 60 Celsius
Storage temperature -30 ~ 70 Celsius
Humidity (no condensation) 0 ~ 90% RH
Dimensions 75(L)x80(W)x18(H)mm * 2pcs
Material Aluminum alloy material + crystal panel
Treatment process Grit Blast
Weight TX 180g RX 180g
Power Supply DC5V/1A
Power Consumption TX > 2.5W RX >2.5W
Weight TX: 160 G RX: 160G
Color Black


  • LKV223 extender RX & TX (Receiver & Sender)
  • 2x DC5V/500mA Power adapter
  • 1x IR blaster extension cable
  • 1x IR receiver extension cable
  • User manual


User Manual

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