Custom Two-Way Intercom Design

I'm in need of an electronics engineer who can develop a custom two-way intercom system for a medical pressure tank, for communication with patients. indoor use only. The system should have the following features:

- Allways communication (from inside to outside)

- Push-to-talk from outside to inside (will mute the other direction)

- Ability to mute all together

- Ability to buzz from inside, for the outside speaker (tone generator)

- 2 Condenser Mic Inputs (nice to have: brakeout bypass of Condenser Mic circuit for other microphones)

- 2 Speaker Outputs (50W, per output)

- individual speaker Volume control

- control signals are all 24V with comman GND

- 0-24V PSU

Ideal Skills:

- Electronics Engineering

- Circuit Design

- PCB Design

- Audio Systems

The project should result in a design that is ready for manufacturing. And would like the engineer to be available for follow-up in case any issues arise during manufacturing.

Oblikovanje tokokrogov Oblikovanje proizvodnje Elektro inženiring Intercom PCB Design and Layout Oblikovanje tiskanih vezij v PBC Oblikovanje izdelka Product Development

ID projekta: #38037814

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