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A speaking-only conference unit.
With 2m dedicated high-density cable, and 1 RJ45 universal network connector.
Electret cardioid directional condenser pickup microphone, with two-color indicator ring (red/green), red for speaking, green for applying for speaking.
Adopt knob-type microphone rod and mini microphone.
The standard aluminum alloy integrated square microphone rod is available in 186mm. Other options: gooseneck microphone rod, oval microphone rod, square microphone rod with analog backup, square microphone rod with dual mics and square microphone rod with analog backup and dual mics.
The microphone rod can be dismounted in the absence of a meeting for easy maintenance and preservation.
With a 3.5mm stereo headphone jack to connect headphones.
With super strong anti-interference capability against mobile phones.
With 1 microphone on/off button. The chairman unit enjoys one more chairman priority button.
The sign-in function can be accessed with one button.
Each conference unit holds a unique ID number.
Combined with a camera, it can realize automatic camera tracking after set by the digital conference system host or PC control software.
Used in conjunction with the control host, the unit can realize the self-test function. The items to be tested include buttons, MIC, and LED indicator.
The unit is a passive device powered by the system host or PoE switch, with the input voltage of +48V.
Through the host settings, the chairman unit will be endowed with a priority function (to mute or turn off all delegate units) and a podium mode (the chairman unit is normally on).
The chairman unit has the authority to approve the application for speaking from the delegate unit.
The chairman unit can be turned on freely without being restricted by the number of speaking units. There is no restriction on the location of the chairman unit when connected to the system.
The chairman unit has the priority function of having full control over the order of the conference.
Model | D7143/D7144 | |
Structure Type | Embedded | |
Effective Frequency Range of Gain Limit (±3dB) | Unit A to Unit B | 50Hz-15kHz |
Host Line to Unit | 50Hz-20kHz | |
Unit to Host Line | 50Hz-16kHz | |
Static Power Consumption | <4W | |
Maximum Power Consumption | <5W | |
S/N Ratio | >73dB | |
Harmonic Distortion | <0.3% | |
Headphone Output | 9dBu, 8-32Ω, 3.5mm | |
Operating Power | Powered by the host or PoE switch with +48V | |
Unit Interface | Network interface | |
Microphone | Microphone Type | Electret cardioid condenser |
Sensitivity | -30dBV/pa | |
Input Impedance | 2kΩ | |
Equivalent Noise | 20dB(SPL) | |
MAX. SPL. | 125dB(THD<3%) | |
Outer Dimensions (L×W×H) | 90×80×150mm | |
Cut-Out Size (L×W×H) | 77×67mm (Panel protrudes from the desktop) | |
91×81mmcountersink 3mm (Panel is level with the desktop) | ||
Package Dimensions | 510×255×121mm (2 pcs) | |
Gross Weight | 1.6kg | |
Net Weight | 0.55kg | |
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