FiberOptic Audio Link Electronic Plans

Uses a matched transmitter / receiver pair from either Motorola or Industrial Fiber Optics Company. Allows you to send sound through plastic 1mm fiber optic cable. Two circuit boards with a microphone at one end and a speaker at the other; (14' fiber optic cable included). The maximum range is about 220 yards.

Specifications:

• Transmitter Board: L: 1" W: 1-7/8" H: 1/2"
• Receiver Board: L: 1-3/4" W: 1-5/8" H: 1/2"
• Requires 2 - 9 Volt batteries (or 9VDC Power Supply, screw terminals for easy power connection.)