LENKENG LKV144VW 4K @60Hz 2×2 Video Wall Controller
Create Stunning 2×2 Video Walls with Ease
The LENKENG LKV144VW transforms a single HDMI source into a vibrant 2×2 video wall - perfect for retail displays, control rooms, events or signage boards. With support for up to 4K @60Hz input and four HDMI outputs, it delivers crisp, high-resolution visuals that stay rock-solid. Choose from multiple display layouts (1×1 / 1×2 / 1×3 / 1×4 / 2×1 / 3×1 / 4×1 / 2×2) - easily set via DIP switch or remotely through RS232.
Built-in 3.5mm stereo audio output, 180° display rotation (ideal when upper displays are mounted upside down) and hassle-free plug-and-play operation make setup quick and intuitive. With firmware upgradable via micro USB and robust lightning, surge and ESD protection, the LKV144VW is engineered for reliable performance in demanding AV environments.
Features
- 1× HDMI signal input and 4× HDMI signal output
- Supports up to 3840×2160 @60Hz resolution, downwards compatible
- Variety of splicing modes, such as 1×1/1×2/1×3/1×4/2×1/3×1/4×1/2×2
- Dip switch splicing mode and RS232 control instruction to set splicing mode
- 3.5mm Left/Right channel audio output
- 180° Rotation of HDMI l/2 display image in 2x1/2x2 mode (when the upper displays are installed upside down)
- Firmware upgrade via micro USB port
- Lightning, Surge and ESD Protection
Specifications
Video Signal
- HDMI Input: 1× HDMI
- HDMI Output: 4× HDMI
- Compatibility: HDMI 2.0, HDCP 1.4 / HDCP 2.0
Resolutions:
Input Resolution: up to 3840×2160 @60/50/30/25/24Hz, also supports 1080p @60/50/30/25/24Hz
Output Resolution: up to 3840×2160 @60Hz
Audio Output
- 3.5mm Left/Right Channel Audio Output (LPCM 2.0)
- HDMI Output Audio: Supports Dolby Digital 5.1CH / DTS 5.1CH / LPCM 2.0
Display Wall / Splice Modes
- Supported Display Wall / Splice Modes: 1×1, 1×2, 1×3, 1×4, 2×1, 3×1, 4×1, 2×2
- Splicing Mode Configurable via DIP Switches or via RS232 Commands
Other Features
- 180° Rotation of HDMI Display Image in 2×1 or 2×2 Mode (For When Upper Displays Are Installed Upside-Down)
- Firmware Upgrade via Micro-USB Port
- Built-In Lightning, Surge and ESD Protection
Power and Environment
- Power Supply: DC 12V 2A
- Power Consumption: <9W
- Operating Temperature Range: –20~60°C
- Storage Temperature Range: –30~70°C
- Humidity: 0–90% RH (Non-Condensing)
Physical Properties
- Housing: Metal (Black)
- Weight: 514g
- Dimensions (L × W × H): 148.5 × 103 × 25mm
