Product Details
CM9861L Chairman Microphone Unit
| Model | CM9861L |
| Power Source | DC24V (Supply by 8PIN cable – supplied from the Central Unit MP9868II) |
| Output | Headphone/ Recording: (Ø 3.5 mm, mini jack), 9dBu
Internal speaker: 115Ω-130Ω, 200 mW |
| Control | Speech: Microphone, speaker on-off control by speech button
Priority: Microphone, speaker on-off, other microphone cut-off, and single-tone chime activation by priority button Volume control: Headphone/Recording and internal speaker volume adjustable |
| Microphone unit(Accessory) | Electret condenser microphone Directivity: Unidirectional Impedance: 1.8KΩ
Sensitivity: -35dB±2dB (1kHz 0dB’ 1V/Pa) Frequency response: 100 Hz – 13 kHz Length: 518 mm |
| Structure and Type | Desktop |
| T.H.D | < 0.05% |
| Crosstalk Attenuation | >80dB |
| Operating
Temperature |
0°C to +40 °C (32°F to 104°F) |
| Operating Humidity | 90 %RH or less (nocondensation) |
| Complete: | Upper case: ABS plastic, metallic gray, painted Bottom shell: ABS plastic, black
Microphone lever: Alloy, black and has a red ABS plastic ring to indicate the light. |
| Dimension | 152x115x60mm (Excluding microphone unit) |
| Weight | 0.9Kg (Excluding microphone unit) |
| Accessory | Long microphone unit: 1 (518mm) |
| Option Extension | Cord 8PIN: 5m, 10m, 15m, 20m, 25, 50m. |
Description
Features
● Frequency response: 100Hz-13KHz
● Sensitivity: -35dB±2dB (1kHz 0dB’ 1V/Pa)
● 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, can join in any position of the system.
● 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(optional)
● Accessory Long microphone unit: 1
● Option Extension cord 8PIN: 5m, 10m, 15m, 20m, 25, 50m.
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