VIS-WDD-T delegate microphone unit

ALL THE FEATURES OF THE VIS-WDD-T DELEGATE STATION AT A GLANCE

– Solid, unobtrusive design with touch button panel
• Simple, intuitive operationspan, wpml_linebreak
– Slim design takes up little workspace
– Good sound pick-up allows a comfortable speaking distance
– The wireless connection is provided by interference- and tap-proof, IEEE 802.11n-compatible, digital 5G transmission with 128-bit WAP2 encryption.
– Thanks to the wireless 5G technology, a conference system can be set up and put into operation very quickly.
– Hot-plug function, i.e. microphone units can be added or removed during active operation.
– The operating time is at least 20 hours with a fully charged battery and up to 40 hours in stand-by mode.
• The battery can be easily removed and charged on an external charger. An empty battery can therefore be quickly replaced with a fully charged battery.
• -Bright, high-contrast OLED display with a wide viewing angle shows the function status of the microphone unit, the date and the volume setting of the loudspeaker or headphone output. As soon as the microphone is activated, the elapsed speaking time appears on the display.
• Good sound quality thanks to internal loudspeaker.
• The built-in loudspeaker is automatically muted when your own microphone unit is active to avoid feedback.
• Headphone jacks on each side of the microphone unit are easily accessible and simple to use.
• Choice of gooseneck microphones in different lengths with 2-colour illuminated ring.
• The gooseneck microphone is plugged in and screwed on. This guarantees a secure connection and prevents unintentional loosening of the microphone.
• An external audio signal can be fed into the control centre and is transmitted to the loudspeaker of the intercom station.
• Very good sound quality, interference-free signal transmission, 48K sampling rate and a frequency response of 20 Hz to 20 kHz.

Function modes of the microphone units:

• “OPEN” Mode: Each call station is activated as soon as the call button on the call station is pressed.
• “APPLY” Mode: An activation request is initiated when the intercom button is pressed at an intercom station. The microphone of the microphone unit lights up green and an activation request is displayed at the chairman microphone unit. The chairman can accept or reject this. If the chairman accepts the activation request, the microphone of the relevant microphone unit lights up red and the microphone is active.
• “VOICE” Mode: As soon as a microphone unit is spoken to loudly enough, the microphone is activated.
• “OVERRIDE” Mode: The microphone is activated when the talk button is pressed at an intercom station. At the same time, the previously active microphone unit is deactivated.
• IEC 60914 and GBT 15381-94 Normen conform.