Kramer Electronics Kramer ProScale VP-778 - video scaler / prepínač

The Kramer ProScale VP-778 is a professional video scaler and switcher designed for complex AV installations. It offers seamless switching and scaling of multiple video sources to a single output, supporting resolutions up to 4K@60Hz. With a wide range of input and output options, including HDMI, DisplayPort, HDBaseT, VGA, and universal analog, it provides flexibility for various signal types. The VP-778 features advanced capabilities such as Picture-in-Picture (PiP), Picture-and-Picture (PaP), logo insertion, and audio embedding/de-embedding, making it ideal for conference rooms, lecture halls, and broadcast environments.

Advantages

The VP-778 delivers high-quality video scaling with Kramer's K-Scaler™ technology, ensuring crisp and clear images. Its seamless switching eliminates signal disruptions, while the built-in HDBaseT output allows for long-distance transmission up to 100 meters. The unit supports HDCP 2.2, ensuring compatibility with protected content. With comprehensive control options including RS-232, Ethernet, IR, and front panel buttons, it integrates easily into any control system. The inclusion of microphone input with mixing and balanced stereo audio output enhances its utility for presentations and events.

Suitable for

• Conference rooms and boardrooms
• Lecture halls and auditoriums
• Broadcast and production studios
• Digital signage applications
• House of worship AV systems

Key specifications

• Input Ports: 2x HDMI, 1x DisplayPort, 1x HDBaseT, 2x VGA, 2x Universal Analog (YPbPr/CV/S-Video)
• Output Ports: 2x HDMI, 1x HDBaseT
• Max Input Resolution: Up to 4K@60Hz (4:2:0) for HDMI/DP/HDBT; 2K for VGA/Analog
• Max Output Resolution: Up to 4K@60Hz (4:2:0)
• Data Rate: 10.2 Gbps (3.4 Gbps per graphic channel)
• HDCP Compliance: HDCP 2.2
• Audio Features: Audio embedding/de-embedding, balanced stereo, S/PDIF, microphone input with mixing
• Control Options: RS-232, Ethernet (web GUI), IR, Front Panel buttons
• Scaling Technology: Kramer K-Scaler™
• Switching Type: Seamless switching
• Special Features: Picture-in-Picture (PiP), Picture-and-Picture (PaP), Logo Insertion, K-Locker™
• Rack Size: 1U
• Power Over HDBaseT (PoE): Yes, for HDBaseT receiver
• Input Latency: 1-2 frames
• EDID Management: Yes
• Color Space Support: RGB, YCbCr 4:4:4, 4:2:2, 4:2:0
• Built-in ProcAmp: Yes
• Power Consumption: 100-240V AC, 50/60Hz, 50VA

Recommendations

For optimal performance, use high-quality HDMI and HDBaseT cables. The VP-778 is rack-mountable with included rack ears. Ensure proper ventilation in the rack to maintain operating temperature. For advanced control, connect via Ethernet and use the web GUI for configuration.