Description
ETS SMA1-MP 10 Watt Speaker Driver and an SM Series Microphone Interface
The SMA1 kit is a two way public address, audio surveillance interface that is designed to connect to DVRs and I/P cameras. The SMA1 can be used with any 8 Ohm or 70v speaker and any Sound Surveillance pre-amplified microphone. The SMA1 is typically located near the DVR or I/P camera. Note-input and output signals on the SMA1 are “line level″ only. The SMA1 is for use in half duplex audio systems only. Audio whine or “feedback″ will be result if both speaker and microphone are active at the same time.
The SMA1-MP is a line level, 10 Watt, selectable 70V or 8 Ohm speaker driver (power amplifier) and SM1 series microphone interface typically for use in 2 way audio surveillance systems. Directly connects to DVRs and remote monitoring equipment. The SMA1-MP can also be used in any single zone public address application requiring 2 way communication. Use one of our Sound Surveillance microphone / speakers with a built in 70V transformer & SM1 microphone for cable runs up to 1000 feet.
Key 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
Compatible Products:
- STW1
- STW1-SE
- STW1-W4
- STW1-W5
- CSM8
- HSM11
IMPORTANT
NOTE
All of ETS items are special built to order items. The moment the order is sent to ETS, they will start production/building. This will take around 1-2 weeks depending on the line of production, volume of your order, etc. Please plan accordingly. We will enter tracking as soon as it becomes available to us. If you have any questions feel free to contact the customer service team at customerservice@a1securitycameras.com or call us at 214-948-1300 x 411.