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● 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)
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 |
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