Kramer VSM-4x4A 4x4 Seamless AV Matrix Switcher and Multi-Scaler Interactive Whiteboard PC it supports a wide range

it supports a wide range of optional motorized lenses with powered shift

this projector guarantees a visually captivating experience for all

Built-in 15W audio eliminates the need for extra speakers

this unit provides both balanced and unbalanced stereo audio for versatile connectivity

You have the option to choose from various control types

Kramer VSM-4x4A 4x4 Seamless AV Matrix Switcher and Multi-Scaler Interactive Whiteboard PC it supports a wide rangeThe Kramer VSM 4x4A is a high performance 4x4 seamless matrix switcher engineered for demanding professional AV environments. This versatile unit functions as a seamless matrix switcher, a video wall driver for 2x2 or 1x4 configurations, or a dual and quad multi viewer, providing maximum flexibility for diverse display setups. Utilizing advanced PixPerfect Scaling Technology, it ensures precise pixel mapping and high quality image scaling for every