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HDMI UP|Down Scaler|HDMI Audio Separation|HDMI Audio Mixture
LKV323 The LKV323 HDMI UP|Down Scaler This is a versatileHDMI to HDMI Converter Box , whichincorporates upscaler and downscaler, HDMI audioseparation and mixture , image show effects ( TB mirror, LR Mirror, Over Turn ) , HDMI image processing (RGB adjustment).
LKV323 HDMI UP|Down Scaler

This is a versatileHDMI to HDMI Converter Boxwhichincorporates upscaler and downscaler, HDMI audioseparation and mixtureimage show effects(TB mirror,  LR Mirror, Over Turn), HDMI image processing(RGB adjustment).

It can be used to down convert or scale thedisplays with an acceptable resolution to match the displays that are incapableof outputting resolutions, and it can also be used to adjust HDMI image orAudio in all kinds of displays.


1. High Quality Conversion - Converts Any PAL (50hz) Signal to NTSC HDMI (60hz) 1080p, Converts any NTSC (60hz) to PAL HDMI (50hz)
2. PAL/NTSC HDMI Input resolution: 480I/576I/480P/576P/720P at 50 or 60Hz/1080I at 50 or 60Hz/1080P at 50 or 60Hz Support up to 480Hz
3. Input Format: PAL/NTSC_M/NTSC4.43/SECAM/PLA-M/PAL-N.
4. HDMI Output resolution: 720P at 50/60Hz, 1080P at 50/60Hz. (Option to Select PAL or NTSC)
5. Audio Output input: Digital Coaxial Audio, Analog Stereo Audio. 
6. DVI resolution : 800X600, 1024X768, 1280X1024, 1360X768, 1680X1050, 1920X1080.

HDMI Resolution processing:  UP/DOWN Scaler


LKV323 can automaticallydetect all HDMI resolution and then down convert or scale to the displayerswith the resolution to match the native resolution of the connected display

HDMI Audio processing: Mixtureand Separation


LKV323 use the HDMI audio mixture and separationtechnology developed by Lenkeng, Input audio: HDMI/ Analog Stereo audio/Digital Coaxial audio can be switched to HDMI audio output.


HDMI Image processing


LENKENG specific imageprocessing technology can make your video displays on multi-angle, such as: TBmirror, LR Mirror, Over Turn.

RGB refined adjustment

All the color is based onthe RGB color model; LENKENG applies the refined adjustment technology developedby LENKENG to make color more precise and vivid.

  • HDMIinput resolution480i@60Hz、480p@60Hz、576i@50Hz、576p@50Hz、720p@50/60Hz、1080i@50/60Hz、1080p@50/60Hz。  

  • HDMIgraphic resolution: 640x480@60Hz、800x600@60Hz、1024x768@60Hz、1280x720@60Hz、1280x768@60Hz、1280x960@60Hz、1280x1024@60Hz、1360x768@60Hz、1366x768@60Hz、1400x1050@60Hz、1440x900@60Hz、1600x900@60Hz、1680x1050@60Hz、1920x1080@60Hz

Digital Coaxial audio

3.5mm AnalogStereo

HDMI Output

  • HDMI resolution:1080p@60Hz、1080p@50Hz、720p@60Hz、720p@50Hz、576p@50Hz、480p@60Hz、1680x1050@60Hz、1440x900@60Hz、1366x768@60Hz、1280x1024@60Hz、1024x768@60Hz、800x600@60Hz、640x480@60Hz

Digital Coaxial audio

3.5mm AnalogStereo



LKV323 is compatible of all kinds of displays andcan make audio separation or mixture, so it can meet the different demand andwidely applied in all kinds of professional application.

Typical Application:

LCD or Plasma flat-panelmultimedia advertising project      

Big screenLED wall displays project

Large projection equipment demonstration system

Large and medium-sized video conferencing system      

Multimedia teaching system  

Bank, securities or any other financial system          

Security System                

Multimedia NetworkTeaching System

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