Details

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🔹 Product Name

KAMEHA KA234A Pro 8×8 HDMI 2.0 Seamless Matrix with Multiviewer & Video Wall 4K60Hz – 1U Rackmount

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🔹 Product Introduction

The KAMEHA KA234A 8×8 HDMI Seamless Matrix is a professional UHD signal management system designed for large-scale AV environments. Supporting full 18Gbps bandwidth (HDMI 2.0b) and resolutions up to 4K@60Hz (4:4:4), it enables seamless routing of 8 HDMI sources to 8 HDMI displays with smooth, frame-loss-free transitions.

Equipped with Multiviewer, Video Wall processing, and a built-in Web Server, the KA234A provides advanced display flexibility for control rooms, conference halls, monitoring systems, and digital signage applications.

Note: Multiviewer and Video Wall modes cannot operate simultaneously.

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🔹 Product Description

Designed to meet professional AV standards, the KA234A is HDCP 2.2 compliant and ensures compatibility with modern 4K UHD sources.

Key highlights include:

• True seamless switching with zero blackout

• Independent resolution downscaling for each output

• 12 Multiview display layouts

• Built-in Video Wall function

• 8-route balanced L/R audio output channels

• Optical audio extraction (S/PDIF)

• Horizontal & vertical image mirror per output

• Blank screen / blue screen / output off options

• Power-off memory function

• Advanced EDID management

• CEC device control

• Built-in Web GUI for network control

With its compact 1U rackmount design, KA234A integrates easily into professional AV racks.

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🔹 Key Features / Bullet Points

✔ 8 HDMI Inputs × 8 HDMI Outputs
✔ HDMI 2.0b, HDCP 2.2 compliant
✔ 18Gbps (594MHz) video bandwidth
✔ 4K@60Hz (4:4:4) Ultra HD
✔ Seamless switching without frame loss
✔ Independent output downscaling
✔ 12 Multiview display modes
✔ Built-in Video Wall processing
✔ 8 balanced L/R audio outputs
✔ Optical audio extraction (S/PDIF)
✔ HDMI audio supports Dolby Atmos & DTS-HD
✔ CEC control & EDID management
✔ Power-off memory
✔ Control via Front Panel / IR / RS-232 / Web GUI
✔ Standard 1U rackmount metal chassis

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🔹 Technical Highlights

Video Performance

• HDMI 2.0b compliant

• HDCP 2.2 support

• 18Gbps bandwidth

• Resolution up to 4K@60Hz

• Color Space: RGB / YCbCr 4:4:4 / 4:2:2 / 4:2:0

• Color Depth: 8 / 10 / 12-bit

Audio Support

• HDMI IN/OUT: LPCM, Dolby Digital/Plus/EX, Dolby TrueHD, Dolby Atmos, DTS, DTS-HD Master Audio, DSD

• Optical Audio: LPCM 2.0 / Dolby / DTS 5.1

• Balanced Analog Output: LPCM 2CH

Control & Connectivity

• 8 × HDMI Inputs

• 8 × HDMI Outputs

• 8 × Optical Audio Outputs

• 8 × Balanced L/R Audio Outputs

• TCP/IP (RJ45)

• RS-232

• IR Extension

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🔹 Applications / Solutions

🏢 Corporate Conference Halls

Seamless switching between multiple sources with multiview preview options.

🖥 Monitoring & Command Centers

Display multiple video feeds in multiview mode with stable 4K clarity.

🛍 Retail & Exhibition Display

Create professional video wall layouts for promotional content.

🎓 Universities & Training Facilities

Flexible source routing with centralized control and downscaling support.

🖥 Large LED / LCD Video Wall Installations

Cost-effective seamless matrix with built-in wall processing.

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🔹 Why Choose KA234A?

✔ Enterprise-level 8×8 seamless switching
✔ Multiview + Video Wall in one unit
✔ Independent output scaling
✔ Professional balanced audio routing
✔ Compact 1U rackmount design
✔ Ideal for mission-critical AV integration