Digital Conference Meeting Microphone System
Features
- Speak-only conference unit.
- Comes with a 2-meter dedicated high-density cable and an RJ45 universal network plug.
- The elector core type pointing capacitive pickup with a two-color indicator (red/green). It is red when speaking, and it is green when applying for speaking.
- A rotary plug microphone rod is adopted, a mini-microphone.
- There are square, ovarland, and goose-neck rod; The square rod is aluminum alloy with186mm in length, the oval microphone rod is 182mm in length, and the goose-neck rod has a black and silver color, with 315mm, 415mm in length.
- The microphone rod can be dismounted during the adjournment for maintenance and storage.
- Super anti-interference ability toward mobile phones.
- There are microphone-on/off touch keys and the chairman unit has the chairman priority touch key.
- With sign-in function by pressing the button.
- Each conference unit has a unique ID number.
- Together with the camera, the camera can be automatically tracked when set up using the digital Conference system host or PC control software.
- In conjunction with the control panel, the unit has a self-detection function. The items tested are Keys, microphones, LED indicators, and built-in speakers.
- The unit is a passive device that is powered by the system host or POE switch, and the input voltage is +48V.
- The chairman unit has a priority function (all delegate units can be muted or turned off), and a lectern mode (the chairman unit is always on) with the host settings.
- The Chair module has the function of approving a delegate’s request to speak.
- The Chairman unit can be opened freely without limitation on the number of speakers and has unlimited connection locations.
- The Chairman unit has the priority function of having full control of the order of the conferences.
Specifications
Model |
D7123/D7124 |
Structure Type |
Desktop |
Effective Frequency Range of Gain Limit (±3dB) |
MIC A to MIC B |
50Hz-14kHz |
Host LINE to MIC |
30Hz-18kHz |
MIC to Host LINE |
40Hz-16kHz |
Speaker Power |
1.5W |
Static Power Consumption |
<6W |
Maximum Power Consumption |
8W |
SNR |
>75dB |
Crosstalk Attenuation |
>80dB |
Harmonic Distortion |
<0.5% |
Headset Output |
9dBu, 8-32Ω, 3.5mm |
Working Power |
Host +48V power supply or +48VPoE Switch power supply |
Unit Interface |
Network interface |
MIC |
Microphone Type |
Electret cardioid condenser |
Sensitivity |
-30dBV/pa |
Input Impedance |
2kΩ |
Equivalent Noise |
20dB(SPL) |
MAX. SPL. |
125dB(THD<3%) |
Package Dimensions (W×D×H) |
485×280×120 mm (2 PCS/ Per Carton) |
Machine Dimensions (W×D×H) |
175×133×46mm |
Gross Weight |
2.4kg |
Net Weight |
0.62kg |
Digital Conference Meeting Microphone System | DSPPA