Conference base unit

This item is currently not available to order online directly from AKG.

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.

Varenr. 3361H00250


Power Supply SMPS 100-240V (50Hz / 60 Hz) 3A
Static Consumption 13W
Nominal Power Consumption 320W
Output Power ≤90W / 24V each way
Mode Balanced / Unbalanced
Frequency Response 50Hz-20kHz
S/N >80dB
Harmonic Distortion <0.5%
Harmonic Distortion at Overload <1%
Crosstalk Attenuation (1kHz) >50dB
Operating Temperature 0°C - 40°C at 95% relative humidity (non-condensing)


Length 482 mm
Width 281 mm
Height 88.4 mm
Weight 5.2kg
  • 1 x CS3 BU
  • Power cords EU, US, UK, China
  • Manual

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