The heart of every DICENTIS system: it routes, controls and processes all audio and powers the discussion devices. Built-in adaptive feedback suppression and two 5-band equalizers keep speech clear, and XLR and RCA audio inputs and outputs connect a PA system or video conferencing. Scroll down for details.

The original CCS 1000 D discussion device with long microphone (480 mm flexible stem): speak, request to speak and listen through the built-in loudspeaker or headphones, with a white light when you can speak. Plug and play, configurable as participant or chairperson. Scroll down for details.

The Bosch LBB1990/00 is the heart of the PLENA Voice Alarm System: six zones on board, up to 120 zones with routers, a built-in 240 W amplifier and message manager, supervised emergency microphone, EN 54-16 certified. Scroll down for details.

Bosch PRS‑2P250 Power Amplifier 2 x 250 W, 2-channel power amplifier with Praesideo network, connection, rack unit 2 RU, Frequency response : 60 Hz to 19 kHz (-3 dB), Rated load resistance 40 ohm (100 V); 20 ohm (70 V), 10 ohm (50 V) Loudspeaker output.

A 2 m prefabricated DICENTIS system cable with RJ45-type connectors and extra power pins. One cable carries network and power (up to 140 W), linking DICENTIS devices to each other and to the powering switch, for loop-through and redundant cabling. Also listed as DCNM-CB02-I. Scroll down for details.

The Bosch LBB1992/00 adds six zones and 12 input contacts to the PLENA Voice Alarm System, with one or two amplifiers for calls and background music at the same time. EN 54-16 certified. Scroll down for details.

A 5 m prefabricated DICENTIS system cable with RJ45-type connectors and extra power pins. One cable carries network and power (up to 140 W), linking DICENTIS devices to each other and to the powering switch, for loop-through and redundant cabling. Also listed as DCNM-CB05-I. Scroll down for details.

The Bosch LBB1938/30 is the 480 W power amplifier of the PLENA Voice Alarm System: 70 V / 100 V and 8 ohm outputs, dual inputs with priority switching, EN 54-16 certified, 3 U. Scroll down for details.

A 10 m prefabricated DICENTIS system cable with RJ45-type connectors and extra power pins. One cable carries network and power (up to 140 W), linking DICENTIS devices to each other and to the powering switch, for loop-through and redundant cabling. Also listed as DCNM-CB10-I. Scroll down for details.

The Bosch LBB1935/20 is a 240 W PLENA power amplifier in a 2 U housing: 70 V / 100 V and 8 ohm outputs, dual inputs with priority switching, 100 V input for slave use. Scroll down for details.

The Bosch LBB1956/00 is the PLENA six-zone call station: zone, all-call and PTT keys, condenser microphone on a flexible stem, selectable gain, speech filter and limiter; up to 8 LBB1957/00 keypads. Scroll down for details.

The request-to-speak DICENTIS tabletop device, for one participant, two (dual use) or the chairperson. A built-in loudspeaker with feedback suppression, encrypted audio and two headphone sockets with their own volume. Microphone sold separately. Scroll down for details.

The Bosch LBB1957/00 adds seven zone keys with LEDs to the LBB1956/00 call station; up to eight keypads per station, same metal base, flush-mountable. Scroll down for details.

A DICENTIS discussion device with a 4.3-inch touchscreen and NFC reader. Participants see the speaker and request list, and with a Premium license they can vote or choose a language on the screen. Single, dual use or chairperson. Microphone sold separately. Scroll down for details.

A DICENTIS discussion device with a language selector: a 1.44-inch display shows each language in its own script, and participants listen on headphones with their own volume. Built-in NFC reader for identification. Language selection and identification need a Premium license. Single, dual use or chairperson. Microphone sold separately. Scroll down for details.

A DICENTIS discussion device for voting: five colour-coded buttons (Present, For, Against, Abstain, DNPV) light up when a vote opens, and the NFC reader makes every vote identified. Voting and identification need a Premium license. For a participant or the chairperson. Microphone sold separately. Scroll down for details.

A discreet high directive microphone with no stem, so participants keep a clear view of the room. Two precisely positioned capsules pick up speech from a greater distance, even in noisy rooms, with ultra-low noise and low mobile phone interference. It clicks into DICENTIS tabletop and Wireless devices and has a red/green indicator. Scroll down for details.

Extends software maintenance by one year for one participant on a perpetual Premium or Ultimate license. Keeps the system on the latest system and seat software, including third-party compatibility updates. The first year comes with the license. Scroll down for details.

Lets two participants share one DICENTIS Wireless device (DCNM-WD or DCNM-WDE). Each has their own microphone request button, and both names show correctly in the speaker list. One license per device, activated in the DCNM-WAP web browser interface. Scroll down for details.

Adds NFC identification to a DICENTIS Wireless DCNM-WDE: participants log in with their NFC card, and their names show on the device and in the web browser interface. Fixed or free seating. One license per WDE, two for a WDE in dual use. Scroll down for details.