Vissonic VIS-DAD-T

Digital, wired deligate microphone array microphone unit

Solid, unobtrusive design with touch buttons.

Simple, intuitive operation.

ARRA-Tech microphone array technology enables a speaking distance of up to 80 cm with clearly intelligible speech transmission.

Standard CAT5e cabling with RJ45 plugs simplifies installation and provides a secure connection.

The microphone unit has a permanently connected CAT5 cable with RJ45 plug. Two call stations are always connected via a VIS-CNB splitter box.

The array call stations do not have a built-in loudspeaker.

A headphone connection with easily accessible 3.5 mm mini jack headphone output on the side.

AUDIO-LINK technology with ring-shaped network guarantees good signal transmission and prevents interference from external transmission sources such as smartphones or similar devices.

VIP delegate: If all microphone units are configured as presidential microphone units, up to 32 of these microphone units can be defined as VIP delegates, i.e. up to 8 of these microphone units can be assigned to themselves simultaneously at any time.

A CAT5e network cable transmits 64 audio channels and additional control information.

Very good sound quality, interference-free signal transmission, 48K sampling rate and a frequency response of 20 Hz to 20 kHz.

Functional modes of the microphone units:

"OPEN" mode: Each microphone unit is activated as soon as the speech button on the microphone unit is pressed.

"APPLY" mode: An activation request is initiated when the talk button on a call station is pressed. 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 addressed loudly enough, the microphone is activated.

"OVERRIDE" mode: The microphone is activated when the speech button on a microphone unit is pressed. At the same time, the previously active microphone unit is deactivated.

The VIS-DCP2000-R control centre must be used to operate the array call stations.

Complies with IEC 60914 and GBT 15381-94 standards.