Bosch ES-4000A 4 Channel Wired Intercom Expansion User Station

The Bosch ES-4000A 4 Channel Wired Intercom Expansion User Station is designed for seamless communication in professional environments. This full-duplex intercom station allows for expansion with up to 16 additional channels, ensuring that you can easily scale your communication needs. With user-friendly features like backlit keys, flexible powering options, and rugged construction, the ES-4000A combines functionality with durability, making it an ideal choice for any setup.

Bosch ES-4000A Intercom Features

• Multi-Channel User: Enables full duplexing and call capability, facilitating clear and efficient communication.
• Separate Channel Outputs: D-sub connector with individual program level trims allows for precise audio management.
• Backlit Function Keys: Easily visible Listen, Call, and Talk keys for each channel enhance user experience in low-light conditions.
• Expansion Capability: Supports connection to additional units, accommodating a total of 16 channels for extensive communication setups.
• Incoming Call Indication: Red, flashing lights with selectable beep tone ensure that calls are noticed promptly.
• Mic Kill Key: Quickly turns off all microphones on the channel for a swift channel clearance when needed.
• Separate Program Input: Connects line level audio sources for monitoring, providing flexibility in audio routing.
• Clear-Com Compatibility: Unbalanced operation mode ensures integration with existing systems, while a dedicated switch allows balanced/unbalanced operation.
• Adjustable Side Tone: Offers customizable audio feedback for enhanced communication clarity.

Bosch ES-4000A Detailed Specifications