Detailed Product Description

      Main Features

• Open/FIFO/Operatot microphone modes can be easily preset
• Effective microphone management with excellent sound quality
• Chairman units can be active at any time 
• Chairman unit can mute/override all active delegate units 
• Simultaneous active delegate microphones from 1 to 4 
• 4 dome cameras supported to track the speaking delegate 
• HDD, VCD, DVD, CD recordings are allowed via PC/software
• System can run with or without PC/software control

• Three selectable microphone modes are available for delegate discussion:

    OPEN- allows to select the number of delegate microphones from 1 to 4 which can be simultaneously active.  The delegate microphones more than the preset number cannot be activated and are unable to register a request to speak.

    FIFO- allows to select the number of delegate microphones from 1 to 4 which can be simultaneously active.  On a FIFO (first in first out) basis,any delegate can override another delegate simply by activating the microphone, but cannot override the chairman.

        OPERATOR- allows to select the number of delegate microphones from 1 to 4 whichcan be simultaneously active.  Up to 8 delegates more than the preset number can register a request and wait to speak, and can be switched off manually to cancel the request.

• MIC ON/OFF push button to turn on/off microphone
• LED red ring luminant to identify active microphone
• Unidirectional electret condenser microphone
• 3.5 mm jacks for headphone & recording w/ level control
• Built-in 8Ω 2W loudspeaker in hi-fi quality
• Loudspeaker is muted when mic is on or phone is plugged in
• Supports automatic video camera tracking
• Frequency response: 50-18000 Hz
• S/N ratio at 1mV input level: -95dB
• Sensibility: -46±4dB
• Power input: 24V DC
• Pick-up range: up to 60 cm
• Microphone stem length: 41 cm
• ABS base dimensions: 150×50×135mm (W×H×D)
• Double-shielded 8-pin captive cable: 50 cm
• Portable or fixed tabletop mounting
• Chairman unit with additional priority button