ETS SMA2-LP-C5 2-Ch Speaker Driver Microphone Interface

The ETS SMA2-LP-C5 is a 2-channel microphone and speaker driver interface designed for use with ETS speaker and microphone systems. It features line-level inputs and outputs, supporting audio transmission up to 1000 feet over CAT5 cable. The unit provides 2 watts RMS output power on a 70V balanced line with short circuit protection.

Each channel includes independent volume controls and balanced 600 Ohm signal transmission with conversion to unbalanced outputs via RCA and 3.5mm jacks. The interface supports call switches and door lock relay connections through dedicated terminals. Phantom power is not supplied by this model.

• Power supply: 16 VAC at 500mA
• Frequency response: 200 Hz to 10 kHz
• Built-in transformer and LED indicator
• Compact black ABS housing