Details

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KAMEHA KA263 HDMI Over IP Matrix Kit 4K@60Hz (IP Colour Series) – 120M with IR

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🔹 Product Introduction

The KAMEHA KA263 HDMI Over IP Matrix Kit is a high-performance 4K@60Hz AV distribution solution designed for large-scale and professional environments. Built on advanced ipcolor STREAM™ technology, it delivers high-definition, low-latency transmission over a standard Gigabit (IGMP) network switch.

This matrix system includes a transmitter (TX) and receiver (RX), supporting signal switching, extending, and distributing up to 100 HDMI sources to 253 receiving terminals. With support for both one-to-one and many-to-many configurations, it provides a powerful and scalable AV over IP platform.

The system supports up to 120 meters transmission over Cat6 cable, making it ideal for conference rooms, control centers, broadcasting studios, educational facilities, and transportation hubs.

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🔹 Product Description

The KA263 system enables flexible HDMI distribution over a standard Gigabit Ethernet network. Supporting resolutions up to 4K@60Hz (3840×2160) and 18Gbps bandwidth, it ensures crystal-clear video and stable performance.

Key Capabilities:

• Matrix switching over IP

• HDMI signal extension up to 120m (Cat6)

• Multi-screen video wall splicing up to 5×5

• One-to-one and many-to-many routing

• Cascading via Gigabit switch

The transmitter supports HDMI loop out, allowing local display monitoring. The system also features bi-directional IR passback, RS-232 control, and I/O interface control, providing seamless integration with automation and centralized control systems.

With POE support, installation becomes simplified, reducing cabling complexity. The unit is designed for stable 24/7 continuous operation with built-in lightning, surge, and ESD protection.

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🔹 Key Features / Bullet Points

🎥 Video Performance

✔ 4K@60Hz Ultra HD (3840×2160)
✔ 18Gbps HDMI 2.0 bandwidth
✔ HDCP 1.4 / HDCP 2.2 compliant
✔ Low latency transmission (70–180ms)
✔ Backward compatible with 1080P & 720P

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🌐 Network & Matrix Functions

✔ Based on ipcolor STREAM™ technology
✔ Supports up to 100 input sources
✔ Supports up to 253 output receivers
✔ One-to-one & many-to-many configuration
✔ Switch cascading supported
✔ Transmission distance up to 120m via Cat6

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🖥 Video Wall & Control

✔ Video wall splicing up to 5×5
✔ Multiple layout configurations (1×1 to 5×5)
✔ APP-based control
✔ HDMI loop out (TX)
✔ Bi-directional IR passback (20–60KHz)
✔ RS-232 passthrough & control
✔ I/O interface control

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🔌 Installation & Reliability

✔ POE (Power over Ethernet) supported
✔ Firmware upgrade via Micro USB
✔ Lightning protection & surge protection
✔ ESD protection (±8KV air discharge)
✔ Designed for 24/7 stable operation

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🔹 Technical Specifications

Video

• HDMI Version: HDMI 2.0

• HDCP: 1.4 / 2.2

• Resolution: Up to 3840×2160@60Hz

• Maximum Bandwidth: 18Gbps

• Transmission Distance:

  • CAT5: 80m

  • CAT5e: 100m

  • CAT6: 120m

• Latency: 70–180ms

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Audio

• HDMI Output: LPCM 2.0

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Control & IR

• IR Frequency: 20kHz–60kHz

• IR Range: ≤5m

• RS-232 Baud Rate: 2400–115200 (Default 115200)

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Power

• Power Supply: DC 5V / 2A

• Power Consumption:

  • TX ≤ 5.5W

  • RX ≤ 3.5W

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Physical

• Housing: Iron

• Color: Black

• Dimensions: 191 × 96 × 25 mm

• Weight:

  • TX: 472g

  • RX: 458g

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Protection

• ESD Protection (IEC61000-4-2)

  • ±4KV Contact Discharge

  • ±8KV Air Discharge

• Lightning Protection

• Surge Protection

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🔹 Applications & Solutions

✅ Audiovisual Conference Rooms

Flexible matrix switching across multiple displays.

✅ Transportation Control Centers

Large-scale signal routing and monitoring systems.

✅ Broadcasting & TV Studios

High-definition distributed video transmission.

✅ Education & Training Facilities

Multi-source display across classrooms and lecture halls.

✅ Digital Signage & Video Wall

Supports up to 5×5 multi-screen splicing with APP control.