AKG CS 2BU Base Station for up to 200 Microphone Stations

• Base Station for up to 200 Microphone Stations
• Intuitive controls
• Superior audio quality
• Voice activation and NOM limitation
• Standard ins and outs for external equipment

• Choice of microphones for every kind of system and room acoustics.
• Ease of use.
• 3+1 languages selectable for two users.
• Yes-No-Voting function.

The CS 5 DU is the basic microphone station for use in discussion systems.

Like all other CS 5 microphone stations, the CS 5 DU provides maximum acoustic flexibility. Choose from two goosenecks of different lengths and five microphones with different polar patterns to meet every requirement of any type of conference system.

In addition to the usual PTT key, this microphone station offers two advanced features previously found on more expensive conferencing equipment only: A bank of dip switches allows each headphone output to be assigned independently to either the floor channel or one of three interpreted language channels. The PTT key also provides a simple yes/no voting function.

Gooseneck, capsule and connecting cable are not included.

It shall have a built-in microphone and loudspeaker, which allow the forwarding of the voice of the speaker towards the other units of the system. The CS 5 DU shall be capable for 1 step voting from the unit with the help of the speech button.

The CS 5 DU is suitable for taking over maximum 3 interpreted languages and the room voice as well, which may be selected via a set of DIP switches on the bottom of the unit. The unit shall operate for 2 persons simultaneously, with independent adjustable languages for each of the 2 x 3,5mm stereo jack headphone sockets.

Infrared radiators providing wireless transmission of up to seven language channels for persons (e.g., observers) listing to a conference without asking for the floor.

The infrared radiators shall connected to the CS 5 BU through 2 BNC connectors and 50 Ohm coaxial cabling and serial concatenation. It shall transmit a  PPM system modulated time-multiplex outputs of the central unit shall drive an arbitrary number of radiators. The CS 5 IRT1 shall have a radiation angle of +/- 22° and a working distance of 300 meters (with 50% down). The CS 5 IRT2 shall have a radiation angle of +/- 22° and a working distance of 500 meters (with 50% down).

As accessories of the infrared radiators the holding frame needed for mounting it to the side wall or the ceiling shall be included. The transmitter shall have a built in switchable power supply with IEC connector.

Infrared radiators providing wireless transmission of up to seven language channels for persons (e.g., observers) listing to a conference without asking for the floor.

The infrared radiators shall connected to the CS 5 BU through 2 BNC connectors and 50 Ohm coaxial cabling and serial concatenation. It shall transmit a  PPM system modulated time-multiplex outputs of the central unit shall drive an arbitrary number of radiators. The CS 5 IRT1 shall have a radiation angle of +/- 22° and a working distance of 300 meters (with 50% down). The CS 5 IRT2 shall have a radiation angle of +/- 22° and a working distance of 500 meters (with 50% down).

As accessories of the infrared radiators the holding frame needed for mounting it to the side wall or the ceiling shall be included. The transmitter shall have a built in switchable power supply with IEC connector.

• Choice of microphones for every kind of system and room acoustics. 
•  Display and multifunction soft keys for ease of use.
• Up to 63 language channels independently selectable for two users.
• 1, 3, 5-way voting/polling function.
• Dip-switch selectable president and delegate operating modes.

The CS 5 VU provides two operating modes, reducing the number of different components needed for a conference system.

In a small discussion system with CS 5 DU microphone stations, the chairperson would typically use a CS 5 VU. In President mode, it provides a priority function and allows the user to start votes or polls. The display will then indicate the time left for voting and the results.

In a larger conference system, the CS 5 VU can be used both by delegates and by the president. In delegate mode, it provides all voting and language selection functions independently for two delegates. A bank of dip switches allows the CS 5 VU to be set to President mode with priority and 1, 3, or 5-way voting/polling functions. In computer-controlled conference systems, chip-card identification is available as an option.

Gooseneck, capsule and connecting cable are not included.

The unit shall act as chairman unit or normal delegate unit, selectable by a dipswitch on the bottom of the housing. It shall have a built-in microphone and loudspeaker, which allow the forwarding of the voice of the speaker towards the other units of the system. The chairman shall always be able to start 1,3 and 5 step voting from the unit and monitor the results on the unitʼs  display. Priority calls shall also be possible from his unit.

The CS 5 VU is suitable for taking over maximum 63 interpreted languages and the room voice as well, which may be listened to through the headset that is connected to the device. A chip card reader is also included in the unit, with the aid of which it is possible to identify the user of the device in the case of a computer controlled conference.

The backlit graphic LC display facilitates using the device and displays its current status and the result of the vote. The unit shall operate for 2 persons simultaneously, with independent adjustable languages for each of the 2 x 3,5mm stereo jack headphone sockets.