Audio Relay Cards

lk-4- a-b switch for two balanced stereo audio lines.

A-B switch for 2 balanced stereo audio lines


This relay card is designed to accept and switch standard, 2 wire and shield, audio lines (Belden 8451 or equivalent). Both cards feature captive screw terminals for each of the 3-position audio lines. An LED status indicator and protection diodes to suppress transients are also provided.

Key Features:
• LK-4 Accepts up to 6 audio lines and switches from A or B to C.


  • Audio switching applications Applications
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