The A-1 is a high performance desktop microphone for professional Public Address installations. It has lighting indicators in order to show active state, line busy or permission to- speak granted.

Thanks to its internal microcontroller, it is able to work under different systems and with different operational modes: on/off button, push to talk button, RS-485 communication or TTL through 2 wires, advise-tone to initiate/cut communication and TTL control level selection.

General Features:

• High performances dynamic capsule.
• Local power supply.
• Audio gain setting.
• Configurable contact relay for auxiliary system.
• Busy line and conceded-word indicators.
• Lighting indicator placed in the goose-neck.
• Suitable for EN 60849 PA/VA systems like SONORA.