Telex ES-4000A Intercom Expansion Station
Digi-Latch Technology

Separate Listen, Call, and Talk buttons with Digi-Latch technology gives users complete control of system communications while maintaining ease of operation

Backlit Buttons

Backlit buttons with lettering on the button allows users to see which button to push even in darkened room environments.

Rack Mountable
Rack mountable in a variety of modular configurations with one of several optional rack mount kits.

Mic Kill

Turn off all microphones on a selected expansion channel, or all channels, using the master station's Mic Kill key.

Dedicated Program Inputs

Each expansion channel has its own program input. Connect any line-level audio source for monitoring in the master station's speaker or headset and for routing to the expansion channel if desired. When program audio is routed to the channel it can be set to interrupt while the master station operator is talking on the channel.

Clear-Com Compatible

Product Type: Intercom Sub Station
Product Color: Black
Country Of Origin: United States
Brand Name: Telex
Manufacturer: The Bosch Group
Product Model: ES-4000A
Product Name: ES-4000A Intercom Expansion Station
Manufacturer Part Number: ES4000A
Manufacturer Website Address:
Limited Warranty: 3 Year
Weight (Approximate): 1.30 lb