Availability: In stock.
The SMA4-LPC5 is a 4 channel, line level input / output, 2 Watt, 70V speaker driver (power amplifier) and SM series microphone interface for use in 2 way audio surveillance systems. A single CAT5 cable connects the SMA4-C5 to any ETS speaker/microphone ordered with a C5 option. Directly connects to DVRs and remote monitoring equipment.Use one of our Sound Surveillance Speaker / microphones (C5 option) with a built in 70V transformer & SM1 microphone for cable runs up to 1000 feet. OR use the MSI-BOC5 interface for separate speakers and microphones.