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 | |



