The Control Unit is the main component of the CCS 1000 D Digital Discussion System. It supplies DC power to all connected Discussion Devices (CCSD‑DS/ CCSD‑DL) and monitors and controls the discussion system

• Plug-and-play functionality for quick and easy connection of up to 80 Discussion Devices
• Intuitive web browser interface control for advanced configuration and control

• Built‑in MP3 recorder with internal memory and USB recording

• Built‑in Digital Acoustic Feedback Suppression (DAFS) for ensuring superior speech intelligibility

• On-board support for automatic HD camera control
• CCSD-CURD Control unit with recorder and DAFS Pakistan | Islamabad | Lahore | Karachi

• Unique patent pending possible-to-speak indicator
• Plug and play functionality for ensuring fast installation and reconfiguration times
• Compact, attractive ergonomic design
• Easily configured as a participant device or chairperson device
• Immunity to mobile phone interference
  Discussion Devices are connected in a daisy‑chain configuration to the Control Unit (CCSD‑CU or
  CCSD‑CURD) of a CCS 1000 D Digital Discussion System. Their plug‑and‑play functionality allows them
  to be conveniently connected to and removed from the system as required. A power down or restart of the system is not necessary, which ensures fast installation and reconfiguration times. Participants can take part in a discussion by speaking into the microphone and listening to proceedings through the built‑in loudspeaker or (optional) headphones.

• Discussion Devices are connected in a daisy‑chain configuration to the Control Unit (CCSD‑CU or
  CCSD‑CURD) of a CCS 1000 D Digital Discussion System. Their plug‑and‑play functionality allows them
  to be conveniently connected to and removed from the system as required.

• Four CobraNetTM audio inputs
• Four CobraNetTM audio outputs
• Eight supervised control inputs and five control outputs
• Redundant Praesideo network connection
• Redundant CobraNetTM network connection

CobraNetTM, developed by Peak Audio, is a network protocol for real-time uncompressed digital audio distribution over industry standard 100Base-T Ethernet networks. Typical applications are room coupling and audio distribution over long distances. CobraNetTM audio channels can be configured as inputs to a Praesideo system, where they can be routed permanently or conditionally to any of the zones or audio outputs. The routing conditions are configured using the configuration software. Calls and background music (BGM) sources can be routed to CobraNetTM channels. Digital audio data is directly converted between an audio system and CobraNetTM, with no other audio processing than sample rate conversion. Control inputs and outputs are provided for external interfacing. The equipment can be used free-standing (tabletop) or in a 19” rack. CobraNetTM is a registered trademark of Peak Audio, a Division of Cirrus Logic, Inc.

• Sixteen general purpose inputs for control actions from external switches
• Eight general purpose relay outputs to activate external control circuits
• Two supervised trigger outputs for NAC boosters
• PoE powered device with dual redundant Gigabit network interface
• LED status indicators for all inputs and outputs

The PRA-IM16C8 Control interface module adds configurable and supervised control inputs, voltage‑free control outputs and supervised trigger outputs to the PRAESENSA system. These contact inputs and outputs provide the easy logic connectivity of a PRAESENSA system to auxiliary equipment such as fire alarm systems, strobes, indicators, or speaker relays.
The PRA-IM16C8 enclosure allows for DIN rail installation near to the auxiliary equipment for short interconnections. The module only requires a connection to an OMNEO IP‑network with Power over Ethernet (PoE) for communication and for power supply combined.

• Public address and emergency sound system control unit
• Control and routing of 4 simultaneous audio channels
• One controller supports 12 zones, expandable up-to 492 zones with 24-zone routers
• Four controllers can be networked using OMNEO interface module
• EN 54-16 system certification

The PVA-4CR12 controller is the central paging manager for the PAVIRO system. Eight local audio inputs can be switched to four audio outputs. A two channel message manager is integrated. The controller provides all the audio processing, supervision and control functions for a complete PAVIRO system. A single controller supports up to 100 priorities, 16 call stations and 492 paging zones; up to 8000 fault, warning and event conditions can be logged. The controller is equipped with 12 zones, 18 GPIs and 19 GPOs. One controller can handle up to 2000 W loudspeaker load. Additional zones and power can be added by using up to 20 external routers and 40 amplifiers with each 2 x 500 W.

• Desktop housing with gooseneck microphone
• 4.3″ full‑color capacitive touch screen
• Graphical user interface for optimum user guidance and feedback
• Status and fault indicators for voice alarm purposes
• Dual OMNEO IP‑network connection and redundant Power over Ethernet

This call station for use in PRAESENSA Public Address and Voice Alarm systems is easy to install and intuitive
to operate because of its touch screen LCD, providing clear user feedback about setting up a call and monitoring its progress, or controlling back ground music. The call station allows for positioning without much effort, because it only requires a connection to an OMNEO IP‑network with Power over Ethernet (PoE) for communication and power supply combined. The housing is fit for surface mounting and flush mounting. It can be configured for use as business call station, but also as emergency call station. The stylish design incorporates a supervised microphone, an internal monitor loudspeaker and a socket to insert a local audio source for background music. The 4.3″ high‑resolution full‑color capacitive touch screen gives the operator optimum control and feedback at all times. Add up to four PRA-CSE call station extensions for zone selection and other functions. Without extensions the call station can only be used with a pre‑configured zone selection.

• Compact device for loudspeaker end‑of‑line supervision
• Reliable solution for (long) loudspeaker lines
• Fault detection in amplifier without additional wiring
• Low level, high frequency pilot tone
• Flexible mounting options

This end‑of‑line device is a reliable solution for loudspeaker line integrity supervision, which is a requirement for emergency sound systems. It is connected at the end of a loudspeaker line, after the last loudspeaker of a series of looped-through loudspeakers.
It communicates with the PRAESENSA amplifier channel driving that loudspeaker line, to confirm the integrity of the line. Where impedance measurements may not detect a disconnected loudspeaker, depending on the number
of connected loudspeakers and cable type, or report false faults, the end-of-line device provides a superior solution to report the correct status of the loudspeaker line.
The enclosure size is compatible with the mounting provisions in most Bosch loudspeakers for supervision boards or devices. It can also be reduced in size to fit most cable junction boxes.

• Good speech intelligibility and background music reproduction
• For applications where directivity is important
• Slim-line weatherproof design
• Swivel wall mounting bracket supplied as standard
• Robust aluminum construction

The LA1-UM20E-1 and LA1-UM40E-1 metal column loudspeakers deliver professional performance from a robust, yet aesthetically designed aluminum enclosure in a white finish. It is an ideal loudspeaker column where sound beaming is required, for both indoor and outdoor use in passenger terminals, places of worship, conference venues, theme parks, swimming pools, factories, exhibition areas. A swivel wall mounting bracket is supplied as standard, allowing accurate positioning.

• Good speech intelligibility and background music reproduction
• For applications where directivity is important
• Slim-line weatherproof design
• Swivel wall mounting bracket supplied as standard
• Robust aluminum construction

The LA1-UM20E-1 and LA1-UM40E-1 metal column loudspeakers deliver professional performance from a robust, yet aesthetically designed aluminum enclosure in a white finish. It is an ideal loudspeaker column where sound beaming is required, for both indoor and outdoor use in passenger terminals, places of worship, conference venues, theme parks, swimming pools, factories, exhibition areas. A swivel wall mounting bracket is supplied as standard, allowing accurate positioning.

• Good speech intelligibility and background music reproduction
• For applications where directivity is important
• High sensitivity
• Swivel wall-mounting bracket supplied as standard
• Available in black or white

The LA1‑UW24‑x is a 24 W, general-purpose, cost effective column loudspeaker for indoor use where beaming is desirable, such as places of worship, conference venues, meeting rooms, and canteens. A swivel wall-mounting bracket is supplied as standard. The column loudspeaker is available in black and white.

• Good speech intelligibility and background music reproduction
• For applications where directivity is important
• High sensitivity
• Swivel wall-mounting bracket supplied as standard
• Available in black or white

The LA1‑UW24‑x is a 24 W, general-purpose, cost effective column loudspeaker for indoor use where beaming is desirable, such as places of worship, conference venues, meeting rooms, and canteens. A swivel wall-mounting bracket is supplied as standard. The column loudspeaker is available in black and white.