Kindermann HDMI-HDBT Extender² 4K30 Receiver with RS-232

The Kindermann HDMI-HDBT Extender² 4K30 Rx is a high-performance HDBaseT receiver designed for extending HDMI signals up to 70 meters over a single Cat6/7 cable. Ideal for professional AV installations, it supports 4K30 video resolution, RS-232 control, and IR pass-through, ensuring seamless integration into any commercial or residential setup.

Advantages

This receiver offers reliable signal transmission with Power over Cable (PoC) capability, eliminating the need for a local power supply when used with a compatible transmitter. Its metal housing ensures durability, while the included mounting brackets allow for flexible surface mounting. The device supports HDCP 2.2 and 1.4, ensuring compatibility with the latest content protection standards.

Suitable for

• Conference rooms and boardrooms requiring long-distance HDMI extension
• Digital signage installations
• Home theater systems with remote display placement
• Educational and corporate AV environments

Key specifications

• Product Type: HDBaseT Receiver (Rx)
• Max Video Resolution: 3840x2160 @ 30Hz (4K30), 1920x1080 @ 60Hz (1080p)
• Transmission Standard: HDBaseT
• Max Transmission Distance (1080p): 70 m (Cat6/7)
• Max Transmission Distance (4K30): 40 m (Cat6/7)
• HDBaseT Input Port: 1x RJ45
• HDMI Output Port: 1x HDMI Type A
• Control Ports: 1x RS-232 (3-pin Phoenix), 1x IR In (3.5mm jack), 1x IR Out (3.5mm jack)
• HDCP Support: HDCP 1.4, HDCP 2.2
• Audio Formats Supported: LPCM, Dolby Digital, DTS-HD Master Audio
• Power over Cable (PoC): Yes (powered by transmitter)
• Local Power Supply: Optional DC 12V (power adapter not included)
• Video Bandwidth: 10.2 Gbps
• Color Depth: Up to 12-bit
• EDID Management: Automatic
• Housing Material: Metal
• Operating Temperature: 0°C to 40°C
• Mounting Options: Surface mountable
• Compliance: CE, FCC
• Included Accessories: IR Emitter, IR Receiver, Mounting Brackets

Recommendations

For optimal performance, use high-quality Cat6 or Cat7 cables and pair with a compatible Kindermann HDBaseT transmitter. The optional DC 12V power supply can be used if PoC is not available.