CS3 BU (B-Stock)
$970.20 $1,386.00 to Save 30%


CS3 BU (B-Stock) All in one conference controller - Image

All in one conference controller

For discussion systems of up to 60 stations per base unit

CS3 BU (B-Stock) Four selectable operating modes - Image

Four selectable operating modes

For flexible conference management

CS3 BU (B-Stock) Connects to all relevant devices - Image

Connects to all relevant devices

e.g. PA, recording, ext. audio and camera control systems

CS3 BU (B-Stock) Compact 19" housing - Image

Compact 19" housing

For easy rack mounting

Specs & Downloads

Item# 3361H00250-Z


Power in a box

The CS3 BU is the base unit for the CS3 conference system and provides all the necessary inputs and outputs to manage a conference for up to 60 microphone stations. It is the interface to all audio devices in a meeting room and offers a RS232 interface to connect an optional camera control system. The CS3 BU can even work in a stand-alone mode in four selectable operating modes offering maximum flexibility in conference management. With the NOM limitation function, the maximum number of active stations can be programmed to 1, 2, 4 or 6 simultaneous open microphones.

General Specifications

Power Supply
SMPS 100-240V (50Hz / 60 Hz) 3A
Static Consumption
Nominal Power Consumption
Output Power
≤90W / 24V each way
Balanced / Unbalanced
Frequency Response
Harmonic Distortion
Harmonic Distortion at Overload
Crosstalk Attenuation (1kHz)
Operating Temperature
0°C - 40°C at 95% relative humidity (non-condensing)


482 mm
281 mm
88.4 mm

What's in The Box?

  • 1 x CS3 BU
  • Power cords EU, US, UK, China
  • Manual

Documents & Downloads

Reviews and Q&A

Customer Reviews


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