The Kramer 4x4A is a simple, high quality 4x1 stereo audio switcher and a 1:4 distribution amplifier. It accepts four stereo audio inputs, and distributes the selected input to 4 outputs. The machine uses 3.5 mm mini phone connectors, and is therefore perfectly suitable for PC-originated multimedia and presentation applications.
A 12V power supply is provided, but the optional VA-50P can power up to six Kramer devices requiring 12VDC. The 4x4A is part of the Kramer TOOLS family of compact, high quality, and cost effective solutions for a variety of applications.