Kindermann MultiSwitch 21 HDBT – 18 Gbps – RS-232

The Kindermann MultiSwitch 21 HDBT is a professional 2x2 HDMI/HDBaseT matrix switcher with seamless switching, supporting 4K@60Hz 4:4:4 resolution and 18 Gbps data rate. It features 2 HDMI 2.0b inputs, 1 HDBaseT 2.0 input, 1 HDMI 2.0b output, and 1 HDBaseT 2.0 output, with HDBaseT transmission up to 100m over Cat6a/7. Control via RS-232, TCP/IP, or IR. Includes Power over HDBaseT (PoH) for connected devices, advanced EDID management, and USB/Ethernet pass-through. Ideal for conference rooms, classrooms, and AV installations.

Advantages

Seamless switching ensures smooth transitions between sources. HDBaseT technology allows long-distance signal transmission without quality loss. Advanced EDID management guarantees compatibility with various displays. PoH eliminates the need for separate power supplies at remote endpoints. Rackmountable 1U form factor integrates easily into existing setups.

Suitable for

• Conference rooms and meeting spaces
• Educational institutions and classrooms
• Digital signage and retail displays
• Professional AV installations

Key specifications

• Video Inputs: 2x HDMI 2.0b, 1x HDBaseT 2.0 (RJ45)
• Video Outputs: 1x HDMI 2.0b, 1x HDBaseT 2.0 (RJ45)
• Max Resolution: 4K@60Hz 4:4:4
• Data Rate: 18 Gbps
• HDBaseT Distance: Up to 100m (Cat6a/7), 70m (Cat5e/6)
• Control: RS-232, TCP/IP, IR
• Power over HDBaseT: Yes
• Form Factor: 1U Rackmount

Recommendations

For optimal performance, use Cat6a or Cat7 cabling for HDBaseT connections. Pair with compatible HDBaseT receivers for extended reach. The MultiSwitch 21 HDBT is an excellent choice for professional AV systems requiring reliable, high-quality signal distribution.