Product Description:
Desktop conference discussion unit, easy to operate, just press the speech request button to speak. Built-in headphone jack, clear sound quality, with volume adjustment knob.
Features:
- With digital audio stream processing technology, the sound quality is richer and clearer;
- Adopt exclusive design and processing technology to avoid the interference of RF signals such as telephones and other wireless signals when picking up sound;
- Novel, fashionable appearance, ergonomic design;
- Support key-in sign-in;
- Adopt special 8-core high-density aviation connector, with 2-meter connecting cable, with "hand in hand" and "T-type" connection modes to ensure reliable connection;
- Cardioid directional condenser pickup, with two-color indicator light, red when speaking, green when requesting to speak, and removable during recess;
- ∮3.5mm stereo headphone jack to connect headphones;
- With camera tracking system & central control system, it can realize automatic camera tracking function;
- Microphone stem L: 420mm (standard configuration);
- The unit is a passive device, powered by the system host, and the input voltage is DC24V.
- In the application mode, the representative unit can initiate an application to speak, which is controlled by the chairman unit;
Technical parameters:
|
Power Supply |
DC24V (Power supply by conference host) |
|
Unit interface |
Aviation 8-core dedicated interface |
|
Maximum power consumption |
3W |
|
Headphone transmission |
8-32Ω, 3.5mm mini socket |
|
Directivity |
Cardioid |
|
Speaker Power |
2W |
|
Microphone type |
Condenser Diaphragm |
|
Crosstalk attenuation |
>80dB |
|
Distortion |
<0.1% |
|
Frequency response |
60Hz - 18KHz |
|
Signal-to-noise ratio (S/N) |
>80dB |
|
Equivalent noise |
≈20dB SPL |
|
Maximum SPL |
105dB (3% threshold) |
|
Sensitivity |
-22Dbv/pa |
|
color |
Dark grey |
|
Dimensions |
127L×146W×62H(mm) |
Product Functions:
1. Gooseneck microphone interface - used to install professional microphones.
2. Priority operation key - unique to the chairman machine, you can press this key at any time to cancel the speaking authority of the speaking representative machine unit.
3. Power indicator light--When the indicator light is on, it means that the unit is connected to the power supply, and when it is off, it means the power is off.
4. Microphone switch - press this button to turn on the microphone, press it again to turn off the microphone.
5. Microphone indicator light-it will display red when the microphone is turned on, and there will be no display when the microphone is turned off.
6. Built-in speaker.
7. Volume adjustment knob - used to adjust the volume of the built-in speaker and earphone.
8. Headphone interface - 3.5mm headphone socket.
9. System connection port - 8P-DIN socket, dedicated for system connection.
10. It comes with 8-core 2-meter connecting line to connect with other conference units in a "hand in hand" manner.
Hot Tags: SC-3211C SC-3211D Conference Chairman Unit, China SC-3211C SC-3211D Conference Chairman Unit manufacturers, factory
