Communication with a PC intercom station has never been so secure. Previously, a desktop intercom station was always used for alarms due to the high security requirements. With the new PC audio module from Neumann Elektronik, it is now also possible to use a convenient PC call station as an alarm call station.
The PC audio module is designed for connecting loudspeakers, microphones or headsets to PC microphone units from ms Neumann Elektronik. The compact housing can be quickly connected to the PC, microphone, loudspeaker and/or headset using standard plug-in connectors. Appropriate cables are available for optional functions (e.g. wireless connection).
The key features of this audio module are the following Monitoring measures:
- System fault of the module
- Power failure
- Microphone surveillance
If one of these faults occurs, a potential-free contact is switched to the fault indication. This means that the PC intercom can be connected to the new PC audio module now also as an alarm call station in hazard alarm systems in accordance with DIN VDE 0833-4* The built-in microphone amplifier is equipped with a level limiter, which ensures that the microphone is good speech dynamics provides. Different incoming volumes, caused by changing speakers, different speaking distances etc., are equalised by the limiter. This prevents distortion and maintains optimum speech quality. PC audio module next to the audio amplifiers Own sound systemwhich can be operated via a USB interface on the PC. This means that the PC does not need its own sound card. However, if the PC has a sound card, this can also be connected via a 15-pin D-SUB connector. In this case, the sound chip is not required and the audio module is powered via the USB interface.
Voice recording with the new DS-6 recorder
The new DS-6 recorder offers the option of recording voice connections, such as manual alarm announcements, as part of the DS-6 system for security reasons.
The Windows-based programme can record and save manual announcements from one or more intercom stations without the need for an operator. At a later point in time, the recordings can be played back at the DS-6 recorder can be played back. It is even possible to carry out several voice recordings from different microphone units in parallel. The programme automatically saves the recorded data in a file every day as part of the logging process.
Neumann Elektronik GmbH as Q1 supplier to Deutsche Bahn AG
Neumann Elektronik GmbH receives the certificate that the quality requirements of Deutsche Bahn are fulfilled for the product range "operational telecommunications technology in the railway sector". This means that ms Neumann Elektronik is recognised as Q1 supplier of Deutsche Bahn AG.
