CSU 100

Staff control unit for the Communicator security 2 Way intercom system allowing speech through security windows and screens.
QUICK SPECS
Polar Pattern
Cardioid
Frequency Response
50 Hz - 18 KHz
Sensitivity
-47dB +/- 3dB @ 1KHz (0dB =1V/Pa)
Dimensions
H75mm (3”) W60mm (2.4”) D98mm (3.9”

Engineered for Perfect Speech Capture

Staff control unit for the Communicator security 2 Way intercom system allowing speech through security windows and screens.

  • Constructed from steel.
  • Has full Duplex two way communication with the visitor unit. The Staff unit has a combined loudspeaker with a goose neck microphone offering high quality speech reproduction.
  • Rocker switch on the Staff unit is used to Talk to the Visitor unit.
  • Must be used in conjunction with the amplifier unit CA100, visitor loudspeaker unit CLF100 and visitor microphone CML100.
  • Finish: Matt Black.

For ‘Glossary of Terms’ Click Here

Constructed from steel.

Has full Duplex two way communication with the visitor unit. The Staff unit has a combined loudspeaker with a goose neck microphone offering high quality speech reproduction.

Rocker switch on the Staff unit is used to Talk to the Visitor unit.

Must be used in conjunction with the amplifier unit CA100, visitor loudspeaker unit CLF100 and visitor microphone CML100.

Technical Specifications

Application
Staff control unit for use with the Communicator two way intercom.
Polar Pattern
Cardioid
Frequency Response
50 Hz - 18 KHz
Sensitivity
-47dB +/- 3dB @ 1KHz (0dB =1V/Pa)
Maximum Sound Pressure Level
125dB
Finish
Matt Black.
Dimensions
H75mm (3”) W60mm (2.4”) D98mm (3.9”

Architect & Engineer Specifications

Staff control unit for the Communicator 2 Way security system allowing speech through security windows and screens. The CSU100 Staff control is constructed from steel and has full Duplex two way communication with the visitor unit. The Staff unit has a combined loudspeaker with a goose neck microphone offering high quality speech reproduction. Rocker switch on the Staff unit is used to Talk to the Visitor unit. Must be used in conjunction with the amplifier unit CA100, visitor loudspeaker unit CLF100 and visitor microphone CML100. Microphone: Cardioid polar pattern, frequency response 50 Hz - 18 KHz +/-3dB, sensitivity -47dB +/- 3dB @ 1KHz (0dB =1V/Pa), total harmonic distortion (THD) at an operating level of 125dB less than 1%. Dimensions: H 75mm (3”) W 60mm (2.4”) D 98mm (3.9”). Finish: Matt Black.

Key Features

01

Constructed from steel.

02

Has full Duplex two way communication with the visitor unit. The Staff unit has a combined loudspeaker with a goose neck microphone offering high quality speech reproduction.

03

Rocker switch on the Staff unit is used to Talk to the Visitor unit.

04

Must be used in conjunction with the amplifier unit CA100, visitor loudspeaker unit CLF100 and visitor microphone CML100.

05

Finish: Matt Black.

Downloads & Documentation

Installation Guide
PDF • 1.2 MB
Line Drawing
PDF • 44.5 KB

Frequently asked questions

What industries does Clockaudio serve?
Clockaudio solutions are used across corporate offices, education, government, healthcare, broadcast, and commercial AV environments where reliable, high-quality audio is essential.

Yes — Clockaudio microphones and audio systems integrate seamlessly with major unified communications platforms including Microsoft Teams Rooms, Zoom Rooms, Cisco Webex, and Google Meet. Our boundary, gooseneck, and ceiling microphones deliver the clarity and reliability required for professional video conferencing installations worldwide.

Yes. Our engineering team provides system design consultations for integrators and end-users, helping specify the right combination of microphones, processors, and accessories for your space. Our technical support team is available throughout the installation and commissioning process.

Clockaudio has been designing and manufacturing professional audio products in the United Kingdom for over 40 years. Our UK facility handles R&D, precision assembly, and quality control — ensuring every product meets the standards expected by AV professionals worldwide.

The right microphone depends on your room size, acoustic environment, and application. Boundary microphones suit tabletop conferencing; goosenecks are ideal for fixed lectern or dais positions; ceiling-mounted mics offer clean aesthetics for modern meeting rooms. Contact our team or use our Search Facility to find a certified integrator near you for a tailored recommendation.

IDEAL FOR

Application Areas

Corporate AV

Professional audio solutions for corporate environments and facilities.

Healthcare Facilities

Clear communication for medical consultations and patient interactions.

Event Venues

Versatile audio capture for live events and presentations.
YOU MAY ALSO LIKE

Related Products

Not Sure if the CSU 100 Is Right for You?

Our audio engineers can help you specify the perfect microphone for your installation. Get in touch for expert guidance.

Search Products