DELTA ELFON SM-1/PLUG Audio Module for SM-1 Series Intercom Systems

The DELTA ELFON SM-1/PLUG is a high-quality audio module designed for use with ELFON SM-1 Series intercom systems. This plug-in module enables two-way duplex audio communication, making it an ideal replacement or upgrade component for multi-family and door entry systems. Manufactured by ELFON, it ensures seamless compatibility and reliable performance.

Advantages

Easy plug-and-play installation, compact PCB design, and robust analog audio signal transmission. Powered directly by the intercom unit, it requires no external power supply.

Suitable for

• Multi-family intercom systems
• Door entry systems
• Replacement or upgrade of existing audio modules in ELFON SM-1 series

Key specifications

• Product Type: Audio Module
• Compatibility: ELFON SM-1 Series Intercom Systems
• Function: Two-way Audio Communication
• Connection Type: Plug-in Connector
• Audio Channels: Duplex (2-way)
• Power Supply: Powered by Intercom Unit
• Installation: Internal, Plug-and-Play
• Operating Temperature Range: -10°C to +50°C
• Material: Printed Circuit Board (PCB)
• Signal Type: Analog Audio
• Mounting: Board-mounted

Recommendations

Ensure compatibility with your existing ELFON SM-1 series system before purchase. Professional installation recommended for optimal performance.