The Story
Lenkeng 4x1 8K@60Hz HDMI Switch LKV841
This is a 4-in-1-out 8K switch. It supports 4 HDMIÂ signal inputs and 1 HDMI signal output, the highest resolution is 8K@60Hz and is backward compatible. A variety of control methods (IR remote control and RS-232 switch) can easily switch the content of the 4 HDMIÂ signal sources to the display. The product is widely used in security monitoring, media entertainment, broadcasting, command centers, etc.
- Supports up to 4 HDMI input sources connected to 1 HDMI display
- Delivers ultra-high definition video up to 8K@60Hz
- Provides smooth and stable signal switching between connected devices
- High bandwidth capability for advanced video and audio formats
- Ideal for gaming consoles, media players, PCs, and AV receivers
- Compact design suitable for desktop or entertainment unit placement
- Simple operation for quick and convenient source selection
Specifications
HDMI Version:Â HDMI 2.1, backward compatible; HDCP 2.3, backward compatible
HDMI Port: 4 × HDMI input, 1 × HDMI output
Transmission Speed:Â 48Gbps
Video Bandwidth:Â 1200MHz
HDMI Resolution:Â 7680x4320@24/25/30/50/60Hz, 4096x2160@24/25/30/50/60/100/120Hz, 3840x2160@24/25/30/50/60/100/120Hz, 3440x1600@60Hz, 3440x1440@60Hz, 2560x1600@60Hz, 2560x1440@60/100/120Hz, 2560x1080@60Hz, 2048x1080@60Hz, 1920x1440@60/100/120Hz, 1080p@50/60/100/120Hz, 1080i@50/60Hz, 720p@50/60Hz
S/PDIF Output:Â Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD, etc.
HDMI Output Audio:Â Dolby Atmos, Dolby Digital 7.1CH, Dolby TrueHD, DTS:X, DTS-HD, LPCM 7.1CH, etc.
RS-232:Â 3-pin (GND / RxD / TxD), baud rate 9600
Voltage / Current:Â DC 5V / 1A
Power Consumption:Â < 2.0W
Working Temperature: -20°C to 60°C
Storage Temperature: -30°C to 70°C
Humidity (No Condensation):Â 0 ~ 90% RH
Housing:Â Iron
Colour:Â Black
Weight:Â 275g
Dimensions: 160.0(L) × 58.0(W) × 20.6(H) mm
Protection:Â ESD protection, Contact discharge level 2, Air discharge level 3, IEC61000-4-2 standard, Lightning protection, Surge protection
What's in the box
- HDMI 2.1 Switch Unit
- Power Adapter
- User Manual

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.

Details & Craftsmanship
Every detail has been carefully considered to bring you the perfect product.
Description
Lenkeng 4x1 8K@60Hz HDMI Switch LKV841
This is a 4-in-1-out 8K switch. It supports 4 HDMIÂ signal inputs and 1 HDMI signal output, the highest resolution is 8K@60Hz and is backward compatible. A variety of control methods (IR remote control and RS-232 switch) can easily switch the content of the 4 HDMIÂ signal sources to the display. The product is widely used in security monitoring, media entertainment, broadcasting, command centers, etc.
- Supports up to 4 HDMI input sources connected to 1 HDMI display
- Delivers ultra-high definition video up to 8K@60Hz
- Provides smooth and stable signal switching between connected devices
- High bandwidth capability for advanced video and audio formats
- Ideal for gaming consoles, media players, PCs, and AV receivers
- Compact design suitable for desktop or entertainment unit placement
- Simple operation for quick and convenient source selection
Specifications
HDMI Version:Â HDMI 2.1, backward compatible; HDCP 2.3, backward compatible
HDMI Port: 4 × HDMI input, 1 × HDMI output
Transmission Speed:Â 48Gbps
Video Bandwidth:Â 1200MHz
HDMI Resolution:Â 7680x4320@24/25/30/50/60Hz, 4096x2160@24/25/30/50/60/100/120Hz, 3840x2160@24/25/30/50/60/100/120Hz, 3440x1600@60Hz, 3440x1440@60Hz, 2560x1600@60Hz, 2560x1440@60/100/120Hz, 2560x1080@60Hz, 2048x1080@60Hz, 1920x1440@60/100/120Hz, 1080p@50/60/100/120Hz, 1080i@50/60Hz, 720p@50/60Hz
S/PDIF Output:Â Dolby Atmos, Dolby TrueHD, DTS:X, DTS-HD, etc.
HDMI Output Audio:Â Dolby Atmos, Dolby Digital 7.1CH, Dolby TrueHD, DTS:X, DTS-HD, LPCM 7.1CH, etc.
RS-232:Â 3-pin (GND / RxD / TxD), baud rate 9600
Voltage / Current:Â DC 5V / 1A
Power Consumption:Â < 2.0W
Working Temperature: -20°C to 60°C
Storage Temperature: -30°C to 70°C
Humidity (No Condensation):Â 0 ~ 90% RH
Housing:Â Iron
Colour:Â Black
Weight:Â 275g
Dimensions: 160.0(L) × 58.0(W) × 20.6(H) mm
Protection:Â ESD protection, Contact discharge level 2, Air discharge level 3, IEC61000-4-2 standard, Lightning protection, Surge protection
What's in the box
- HDMI 2.1 Switch Unit
- Power Adapter
- User Manual















