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Conference unit with pure speech function.
Each conference unit has a unique ID number.
Equipped with a microphone on/off button, the chairman unit has a chairman priority button.
2.8-inch TFT color screen displaying unit ID, signal strength, battery level, time-limited speech, etc.
Electret cardioid condenser microphone, available in two models: Square Mic Rod and Gooseneck Microphone.
The microphone rod can be detached during recess periods, facilitating equipment maintenance and storage.
Adjustable microphone volume.
Strong anti-interference ability against mobile phone signals.
Simplified Chinese and English bilingual display for unit information
Full digital audio processing technology with an audio sampling rate of 48kHz.
Encryption protection prevents eavesdropping and unauthorized access, ensuring the confidentiality of meetings.
Supports automatic camera tracking when used with host settings and paired with a camera
TYPE-C Charging Interface；
D6851, D6852, D6853, D6854 2.4G Wireless Digital Conference Units are designed for efficient and secure communication, each equipped with a unique ID for easy identification. These units feature a microphone on/off button and the chairman unit is uniquely fitted with a chairman priority function. They all include a 2.8-inch TFT color screen displaying unit ID, signal strength, and battery level. With advanced encryption, these units ensure confidential discussions and support camera tracking when paired with a D6850 wireless conference host system and camera. The TYPE-C charging interface allows for convenient charging to support continuous operation.
Model | D6851 | D6852 | D6853 | D6854 |
Input Sensitivity | -45dBV/pa | |||
Effective Frequency Range of Gain Limit (±3dB) | 80Hz-16kHz | |||
Static Power Consumption | <2W | |||
Max. Power Consumption | 2W | |||
SNR | ＞70dB | |||
Harmonic Distortion | ＜0.5% | |||
Rated Power Consumption | ≤1.5W | |||
Power Supply | DC3.3V-4.2V | |||
Power Capacity | 3.7V/5000mA Lithium Battery | |||
Charging Duration | Fast Charging: ≤4.5 hours (9V 2A) | |||
Working Time | 12 Hours | |||
Product Dimension (L×W×H) | 142 × 142 × 65 mm (Excluding Microphone Rod) | |||
Package Size (L×W×H) | 485×265×125mm (2 PCS) | |||
Net Weight | 0.65kg | |||
Gross Weight | 2kg (2 PCS) | |||
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