The new D 9 desk intercom is a multipurpose unit with a sturdy and flexible design that can be customized to the user's personal requirements.
The D 9 desk intercom is fitted with a noise-cancelling electret microphone that delivers outstanding speech quality combined with excellent feedback protection. The microphone is designed for speaking at a distance of about 30 to 50 cm. If it is intended to use the desk intercom in a very noisy environment, however, then a close-talking microphone can be used instead. The customer has a choice of two gooseneck lengths: 226 mm or 415 mm. If required, the microphone can be supplied with an illuminated ring to indicate "ready to talk".
A dynamic loudspeaker can also be fitted if two-way communication is needed.
The customer can specify extra features for the desk intercom such as buttons, switches, volume controls and LED indicators. For instance, several call buttons can be fitted if required, which let the user address different lines. And of course all controls and indicators can also be labelled.
The base unit has space to house electronic circuitry such as amplifiers, and the D 9 can also be supplied with a USB interface for plug-and-play capability.
The durable plastic base unit sits securely on four non-slip rubber feet that also provide excellent insulation against structure-borne sound. It has a base area of 150 x 150 mm. To ensure good stability, the base has additionally been fitted with a heavy metal plate to give a total intercom weight of about 950 g.