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Wireless Conference Chairman / Delegate Units WRS-500C/D
sketch:
The product features a minimalist ergonomic design with a simple and elegant appearance. It is equipped with dual microphones and anti-interference pickup units, ensuring clear and high-quality sound reproduction. The high-definition color screen displays real-time data of the device's operation, and the wireless radio frequency transmission signal is stable. It supports automatic camera tracking and prioritized speaking by the host. The volume of a single device can be adjusted independently. It has low power consumption and long battery life, is convenient to charge, can be networked to transmit audio, and the system automatically assigns a dedicated ID to the device.
overview Function and characteristic Technical Parameter
The product features a minimalist ergonomic design with a simple and elegant appearance. It is equipped with dual microphones and anti-interference pickup units, ensuring clear and high-quality sound reproduction. The high-definition color screen displays real-time data of the device's operation, and the wireless radio frequency transmission signal is stable. It supports automatic camera tracking and prioritized speaking by the host. The volume of a single device can be adjusted independently. It has low power consumption and long battery life, is convenient to charge, can be networked to transmit audio, and the system automatically assigns a dedicated ID to the device.
Function and characteristic

Product Features:

1.The exquisite and minimalist structural design highlights a modern feel and conforms to ergonomic principles. 

2. Special permanent-magnet capacitor dual-microphone core design, with clear and bright sound quality and high sensitivity; 

3. Equipped with a 1-inch high-definition true-color screen, which can display the battery level of the microphone, signal strength, microphone operation status, the channel group where the microphone is located, and its ID number. 

4. Use wireless radio frequency technology to transmit audio signals and control management signals; 

5. Camera automatic tracking can be achieved without the need for a camera tracking host. 

6. The chairman has the function of prioritized key pressing and the chairman's priority mode; 

7. Integrated exquisite square tube microphone stand, with clear sound, high fidelity, and dual-color light indication; 

8. Each unit can be adjusted independently for volume, allowing for personal volume control as needed. 

9. Anti-handphone interference microphone core, stable connection, durable and reliable; 

10. Ultra-low power consumption circuit design, with a built-in large-capacity detachable lithium battery that can be charged using a mobile phone fast charging adapter or a charging box; 

11. When combined with the host, it can achieve network audio transmission and enable the interconnection of audio signals. 

12. Each conference unit has a unique serial number, and the conference system can automatically assign an ID to each unit.


Technical Parameter
Carrier frequency band
UHF 640 MHz - 690 MHz;
Oscillation method
PLL phase-locked frequency synthesis;
Harmonic radiation
<-65 dBm;
Frequency width
30 MHz;
Maximum offset
±45 KHz;
Sensor
Capacitive;
RF power output
15 mW;
Battery
3700 mAh rechargeable battery;
Current consumption
< 200 mA;
Continuous working time
approximately 10 hours;
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