The SMA1 is a line level, 10 Watt, selectable 70V or 8 Ohm speaker driver (power amplifier) and SM series microphone interface typically for use in 2 way audio surveillance systems. Directly connects to DVRs and remote monitoring equipment. The SMA1 can also be used in any single zone public address application requiring 2 way communication.
Use one of our Sound Surveillance speakers with a built in 70V transformer & SM1 microphone for cable runs up to 1000 feet.
Features:
- Line level (0db) audio input and outputs.
- Standard RCA or 3.5mm jacks for connection to DVRs etc.
- Adjustable independent volume controls for speaker and microphone.
- Selectable 70V or 8 Ohm output level.
- 10 Watts RMS power output.
- Frequency response 200-10Khz.
- Short circuit protected.
- Built in 70V 10w audio power transformer.
- Euro-style connectors makes speaker and microphone cable terminations fast and clean.
- LED power indicator.
- Power:16 VAC @ 1000mA
- Auto reset fused.
- Black plastic ABS housing.
- Dimensions: L 5.3 x W 3.3 x H 1.6
Includes
- SMA1 Speaker driver / microphone interface
- 16 VAC 20VA AC adapter.
- 2 each 3’ RCA or 3.5mm patch cable
- Installation instructions.
Options
- SPECIFY: RCA or 3.5mm input connectors.
Wiring Requirements
- Speaker cable run: stranded 22- gauge, 2-conductor:
- 70V mode: cable: 1000 feet max
- 8 Ohm mode: 100 feet max.
- Microphone cable run: stranded 22- gauge, 2-conductor 1000 feet max.
Warranty :
1 year parts and labor.
Made in USA