Orbis MU 21 (Discontinued - Available Whilst Stock Lasts)

The Orbis MU 21 delegate microphone unit is equipped with one microphone button in the housing, with which the participant can turn the microphone on or off. The ready-to-speak status of the microphone is displayed by the red LED on the gooseneck microphone and the green backlit microphone button. Depending on the configuration of the Orbis CU control unit one of the following operating modes is possible:

Normal Each participant can turn on his/her microphone until the maximum number of open microphones is achieved. FiFo Each participant can turn on his/her microphone. If the selected number of open microphones (NOM) is exceeded, the microphone of the participant who turned on his/her microphone first is turned off when another participant turns on his/her microphone.

Voice-controlled Activation The microphone is automatically turned on when the participant speaks into it, until the number of open microphones is achieved. The microphone unit‚ design follows the UN convention on the rights of persons with disabilities. It includes silicone buttons with tactile feedback and Braille marking.

A headphone or induction loop for people with a hearing aid can be connected to the mini jack output. The volume of the headphone is adjusted with a separate control. Furthermore, by pressing the volume control the participant can toggle between two channels (e.g. original and 1 AUX-IN e.g. foreign language channel).

The integrated loudspeaker reproduces the audio signal of the whole conference system. When the participant turns on the microphone, the loudspeaker is automatically turned off to avoid feedback.

Microphone Not Included ( Image 2 is a visual example).

Features:

Coated plastic housing with metal bottom plate
Inserts made of optically hardened acrylic glass
5-pin XLR connection with hidden lock for removable Classis gooseneck microphone in different lengths
Red LED on the gooseneck microphone displays ready-to-speak status
Microphone button to turn the microphone on or off
Three-coloured backlit silicone microphone button: White = microphone unit on Green = microphone on Red = request-to-speak entered, microphone still off
Voice-controlled activation of the microphone possible
Integrated loudspeaker with voice equalisation
Loudspeaker is automatically turned off when microphone is turned on
Headphone output (3.5 mm stereo jack) with control to select volume and channel (original and 1 AUX-IN e.g. foreign language channel)
Two RJ45 sockets to connect to the control unit or to another microphone unit/system unit
Automatic power off when the control unit is turned off
Two holes on the bottom plate for permanent attachment to a table (theft protection)
Configuration as semi chairman microphone unit or press unit via Orbis CU control unit

Specifications:

Voltage supply via control unit. . . . . . . . . . . . . . Bus voltage (48 V DC)
Power consumption . . . . . . . . . . max. 1 W
Max. number of audio channels . . 2 useable channels per system
Signal-to-noise ratio. . . . . . . . . . 80 dB(V) typ., unweighted (external voltage) Integrated loudspeaker . . . . . . . equalised
Temperature range (humidity < 90%) . . . . +10C to +40C [+50F to +104F]
Storage temperature (humidity < 90%) . . . . . -20C to +55C [-4F to +13F]
Dimensions (without microphone)
Length: . . . . . . . . . . . . . . . . 140 mm [5.51"]
Width: . . . . . . . . . . . . . . . . .135 mm [5.31"]
Height: . . . . . . . . . . . . . . . . 42 mm [1.65"]
Weight. . . . . . . . . . . . . . . . . . . . 670 g [1.47 lbs]