Kramer Electronics VP-551X prezentačný prepínač / KVM prepínač / RS-232

The Kramer Electronics VP-551X is a professional presentation switcher and scaler with KVM support, designed for seamless switching and scaling of multiple video and audio sources. Ideal for conference rooms, classrooms, and AV installations, it supports resolutions up to 4K@60Hz (4:4:4) and offers extensive connectivity including HDMI, DisplayPort, USB-C, HDBaseT, and VGA inputs.

Advantages

Built-in professional scaler ensures optimal video output regardless of input resolution. KVM functionality allows control of multiple computers from a single console. HDBaseT input and output support PoE and long-distance transmission up to 100m for 4K (4:2:0). USB-C power delivery up to 60W charges connected devices. Audio embedding/de-embedding and independent routing provide flexible audio management.

Suitable for

• Conference rooms and boardrooms
• Educational institutions and lecture halls
• Corporate AV systems
• Digital signage and live events

Key specifications

• Max Resolution: 4K@60Hz (4:4:4)
• Video Inputs: 2x HDMI, 1x DisplayPort, 1x USB-C, 1x HDBaseT, 1x VGA
• Video Outputs: 1x HDMI, 1x HDBaseT
• Audio Inputs: 4x Unbalanced Stereo (3.5mm), 1x Balanced Stereo (5-pin terminal block)
• Audio Outputs: 1x Balanced Stereo (5-pin terminal block), 1x S/PDIF (RCA)
• Data Rate: 18Gbps (6Gbps per graphic channel)
• HDCP Version: HDCP 2.2
• Scaling: Built-in Professional Scaler
• KVM Support: Yes (USB 2.0)
• Control Interfaces: RS-232, Ethernet (Web GUI), Front Panel Buttons, OSD
• Audio Features: Audio Embedding/De-embedding, Independent Routing
• USB-C Power Delivery: Up to 60W Charging
• HDBaseT Range: Up to 100m (330ft) for 4K (4:2:0)
• HDBaseT PoE: Supports PoE on HDBaseT Input & Output
• Input Switching: Auto-switching & Manual
• Rack Mount: 1U Rack Mountable (Rack Ears Included)

Recommendations

For optimal performance, use certified HDMI and HDBaseT cables. The VP-551X is an excellent choice for professional AV environments requiring reliable switching and scaling with KVM capabilities.