The KAMEHA KA270 HDMI 2×2 4K Video Wall Controller (Lite Version) is an 18Gbps high-performance video wall processor designed to capture, convert, route, and distribute full-format digital signals to LCD video wall displays. Supporting HDMI and USB-C input up to 4K@60Hz 4:4:4, it delivers true digital signal transmission with zero latency performance.
With 4 HDMI outputs and multiple splicing modes, the KA270 is ideal for retail displays, corporate lobbies, control rooms, education environments, and commercial video wall applications.
Engineered for modern Ultra HD video wall systems, the KA270 supports HDMI 2.0b and HDCP 2.2 compliance, ensuring compatibility with protected 4K content and professional AV systems. With 18Gbps bandwidth, it guarantees smooth 4K signal distribution without compression artifacts.
The controller supports 8 video wall splicing modes, including 2×2 configuration, offering flexible layout options for different display requirements. It also features bezel adjustment for precise alignment and 180° image rotation, making it suitable for ceiling-mounted or creative installations.
In addition to video distribution, the KA270 supports optical (SPDIF) and L/R analog audio de-embedding, allowing independent audio routing to amplifiers or sound systems.
Control options include front panel buttons, IR remote, and RS-232 commands, providing flexible integration into professional control systems. With plug-and-play design, no driver installation is required.
18Gbps HDMI 2.0b bandwidth
HDMI & USB-C input up to 4K@60Hz 4:4:4
4 × HDMI outputs for video wall distribution
Supports 8 video wall modes: 1×1, 2×1, 3×1, 4×1, 1×2, 1×3, 1×4, 2×2
HDCP 2.2 compliant
Optical (SPDIF) & L/R analog audio de-embedding
180° image rotation support
Bezel compensation adjustment
Advanced EDID management
Control via Front Panel / IR Remote / RS-232
Zero video & audio latency
Plug & Play installation
The KA270 provides a compact and cost-effective solution for 2×2 4K video wall deployments.
Retail & Shopping Mall Display Walls
Corporate Reception & Lobby Displays
Command & Control Rooms
Education & Training Centers
Exhibition Booths
Digital Signage Systems
True 4K digital signal transmission
Flexible layout configuration
Independent audio routing capability
Professional bezel alignment adjustment
Simple integration into AV control systems
Reliable performance for continuous operation
HDMI Compliance: HDMI 2.0b
HDCP: HDCP 2.2
Bandwidth: 18Gbps
Input Resolution: Up to 4K@60Hz 4:4:4
Output Resolution: 720P60Hz / 1080P60Hz / 4K30Hz / 1024×768P60Hz
Color Space: RGB, YCbCr 4:4:4 / 4:2:2 / 4:2:0
Color Depth: 8 / 10 / 12 bit
Audio Formats: LPCM 2.0/5.1, Dolby Digital/Plus/EX, DTS, DTS-EX, DTS-96/24
Audio Output: SPDIF (Optical), L/R Analog (RCA)
Audio & Video Latency: No Latency
1 × HDMI Input
1 × USB-C Input
4 × HDMI Outputs
1 × Optical Audio Out
1 × L/R Audio Out
1 × RS-232
1 × IR Extension
Housing: Metal Enclosure
Dimensions: 220 × 100 × 30mm
Weight: 590g
Power Supply: AC 100–240V to DC 12V/1A
Power Consumption: 5.5W (Max)
Operating Temperature: 0°C – 40°C
Storage Temperature: -20°C – 60°C
Humidity: 20–90% RH (non-condensing)
Malaysia