2024 Guangzhou DSPPA Audio Co., Ltd.
2024 Guangzhou DSPPA Audio Co., Ltd.

Digital Conference System Chairman Microphone with built-in speaker CM91

● Frequency response: 100Hz-13KHz

● Sensitivity: -44 dB±2dB

● Reference sound receiving distance: 20~120cm

● Embedded installation and microphone pipe can be pulled out

● Newly digital design

● Listening and speaking

● The system power supply for all the delegate units is provided by the main unit at 24 safe voltages.

● With 8-PIN T-type hand-in-hand interconnection cable

● Built-in high-fidelity speaker and earphone jack.

● Electric capacity type microphone.

● Extended pipe optional.

● Volume control of each microphone independently.

● The annular red indicator lamp could show the state of the microphone.

● The chairman unit number in the system is unrestricted, and can join in any position of the system.

● The chairman can turn down delegate MIC by priority button, 

● Indicative sound for chairman unit (optional)

● C. only mode: only chairman microphone can be turn on.

● Earphone output jack and wired microphone input jack for chairman unit (optional)


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Digital Conference System Chairman Microphone with built-in speaker
Digital Conference System Chairman Microphone with built-in speaker
Digital Conference System Chairman Microphone with built-in speaker
Digital Conference System Chairman Microphone with built-in speaker
Digital Conference System Chairman Microphone with built-in speaker
Digital Conference System Chairman Microphone with built-in speaker
Digital Conference System Chairman Microphone with built-in speaker
Digital Conference System Chairman Microphone with built-in speaker
Digital Conference System Chairman Microphone with built-in speaker

Specifications of Digital Conference System Chairman Microphone with built-in speaker


Model

CM91 CM92

Voltage

DC24V

(Supply by 8PIN cable)

Power consumption

2W

T.H.D.

<0.05%

Dimension

152X115X60mm / MIC pipe 420mm

S/N

>75db

Sensitivity

-44dB ±2dB

Frequency response

40Hz——16KHz

Weight

0.9Kg

Color

Black

Installation

Table type


max-60-microphone-units.jpg

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