Features:
1) Built-in flat panel loudspeaker and earphone jack with excellent audio quality
and adjustable volume control
2) Pluggable unidirectional microphone with red ring indicator, easy operation,
press only the microphone button to address
3) The flat panel loudspeaker will automatically mute to avoid howling when the
microphone turns on
4) Chairman unit can manage and control the whole conference conveniently
5) The power of delegate unit and chairman unit are supplied by the central
control unit with 24V safety current
6) The contribution units are equipped with shielded 13-pole cable, which can
prevent the radio disturbance well
7) There is no limitation for the chairman unit. It can be located anywhere in the
daisy chain
8) Communicating in the hand in hand daisy-chain, it is easy to install and maintain
Specifications:
1) Power supply: DC 24V (powered by master)
2) Unit interface: special interface
3) Power consumption: 2.5W
4) Headphone output: 9dBu, 8 - 32 ohms, 3.5mm micro faucet
5) Loudspeaker power: 2W
6) Microphone type: high dispersion electret
7) Dispersion characteristics: cordate
8) S/N ratio: >80dB
9) Crosstalk attenuation: >80dB
10) Distortion: 0.10%
11) Frequency response: 60Hz - 12kHz
12) Equivalent noise: 20dB SPL
13) SPL max.: SPL 105dB
14) Sensitivity: -22dBv/Pa
15) Dimensions: 247 x 155 x 60mm (without microphone)
16) N.W.: 0.8kg
17) Color: grey
