The cookie is used to store the user consent for the cookies in the category 'Performance'. This cookie is set by GDPR Cookie Consent plugin. The cookie is used to store the user consent for the cookies in the category 'Other. The cookies is used to store the user consent for the cookies in the category 'Necessary'. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category 'Functional'.

The cookie is used to store the user consent for the cookies in the category 'Analytics'. These cookies ensure basic functionalities and security features of the website, anonymously. Necessary cookies are absolutely essential for the website to function properly. The family includes the Plena Easy Line, Plena Matrix and Plena VAS (voice alarm system). This site provides clients with detailed information about the Bosch Plena family of public address systems for commercial and emergency applications. With shielded cable, the call station can also be used in an EMC level 5 (heavy industry) environment. Bosch Plena family of commercial and emergency public address systems.Checking of the temperature of the Bosch Plena Voice Alarm & Public Address System by ensuring that the cooling fans installed on top of the racks are all working. Monthly inventory of the total number of active and functioning speakers and equipment.

The call station has a balanced line level output, making it possible to position it up to 1000 meters from the controller, using CATвЂ‘5 extension cables. General cleaning of Bosch Plena Voice Alarm & Public Address System and Peripheral Equipment.

This call station features selectable gain, a selectable speech filter, and a limiter for improved intelligibility.

Up to eight keypads can be added with each keypad adding seven zone or zone-group keys.

The number of selectable zones or zone groups can be increased by connecting call station keypads (LBB 1957/00).

Each call station supports six zone selections.

The LBB 1957/00 Plena Voice Alarm System Keypad is an extension adding seven additional keys.

In addition to tabletop use, the special design allows it to be neatly flush mounted in desktops. It can make calls to selected zones (one to six and all-call) in a public address system built with the Plena Voice Alarm System. The Bosch LBB1956/00 Plena Voice Alarm Call Station, 6 Zones is a stylish, high-quality call station with a stable metal base design, a flexible microphone stem and a unidirectional condenser microphone.

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