WDC-903C
Wireless Chairman Unit, Conference System WDC-903
Catalogue index: Relacart000140
- Delivery time: 14 days
Description
Relacart WDC-903C - chairman microphone for WDC-903 digital conference system
Relacart WDC-903C is the chairman microphone designed for use with the Relacart WDC-903 digital wireless conference system. It uses LoRa protocol for data transmission and UHF band for audio, delivering high-quality sound and strong resistance to interference from computers, mobile phones and Bluetooth devices.
The WDC-903 system supports Dante audio networking, automatic video tracking (VTS-2000), RS-232 central control integration and multiple meeting modes. WDC-903C plays a key role in this system, ensuring reliable voice transmission for the chairman in professional AV environments.
Functionality
- LoRa protocol for data transmission
- UHF band for audio transmission
- High-fidelity audio circuitry - excellent sound quality
- Automatic power-on when the host is activated
- Auto Frequency Selection (AFS) function
Product Features
- Carrier frequency range: 521.25MHz-936.85MHz
- Oscillation: PLL synthesized
- Harmonic radiation: <45dBm
- Bandwidth: 134MHz
- Max. deviation: ±45KHz
- Input jack: 3-pin XLR
- RF output power: 15mW
- Power supply: Li-ion polymer rechargeable battery 3.7V/2900mA
- Current consumption: 120mA (typical), 60mA (standby)
- Working time: up to 23 hours (classical), up to 48 hours (standby)
- Weight: 910g
- Dimensions: 162x125x54mm
Relacart WDC-903C is a reliable chairman microphone for professional conference environments, offering stable transmission, excellent audio quality and seamless integration with advanced AV systems.
