The SA4 from ETS is a versatile four-channel speaker driver designed for optimal performance in audio surveillance systems and public address applications. Its selectable 70V or 8 Ohm output and direct connectivity to DVRs make it an ideal choice for seamless integration. With features like adjustable volume controls and robust power output, the SA4 ensures clear audio transmission over long distances, making it a reliable solution for any audio setup.
ETS SA4 Speaker Features
- Line Level Inputs: Supports 0db audio inputs for consistent sound quality across all channels.
- Connection Options: Includes standard RCA or 3.5mm jacks for easy connection to DVRs and other equipment.
- Adjustable Volume Controls: Allows for personalized sound levels across different zones or channels.
- Selectable Output Levels: Choose between 70V or 8 Ohm output to suit your specific audio needs.
- Power Output: Delivers 2 Watts RMS power output across a frequency range of 200-10Khz for clear audio performance.
- Fast Cable Terminations: Euro-style connectors simplify speaker cable terminations, saving time and improving reliability.
- LED Power Indicator: Clearly shows power status for easy monitoring.
- Power Specifications: Operates on 16 VAC @ 500mA for efficient energy use.
- Reverse Polarity Protection: Protects the device from potential damage due to incorrect wiring.
- Auto Reset Fuse: Ensures safety by automatically resetting in case of overload.
- Durable Housing: Constructed from black plastic ABS for long-lasting durability.
Detailed Specifications for ETS SA4
| Feature | Details |
| Channels | 4 |
| Input Type | Line level (0db) |
| Output Options | Selectable 70V or 8 Ohm |
| Power Output | 2 Watts RMS |
| Frequency Response | 200-10Khz |
| Connections | RCA or 3.5mm jacks |
| Volume Control | Adjustable |
| Housing Material | Black plastic ABS |
| Power Supply | 16 VAC @ 500mA |
| Protection Features | Reverse polarity protection, auto reset fused |



















Reviews
There are no reviews yet.