- Delivery time: 14 days
Description
Relacart WDC-923D - delegate microphone for WDC-903 conference system
Relacart WDC-923D is a wireless desktop delegate microphone designed for use with the Relacart WDC-903 digital conference system. It features a new square microphone tube and a capacitive cardioid capsule that accurately captures voice while reducing environmental noise through low terminal sensitivity.
The WDC-903 system uses LoRa protocol for control signal transmission and UHF band for audio. It supports Dante audio networking, automatic video tracking (VTS-2000), RS-232 central control integration and multiple meeting modes. WDC-923D ensures stable voice transmission for conference participants in professional AV environments.
Functionality
- LoRa protocol (433MHz) for control signal transmission
- UHF band for audio transmission
- Dante protocol support – integration with Dante-enabled devices
- Desktop microphone with cardioid capsule - accurate voice pickup
- Environmental noise reduction - low terminal sensitivity
- Automatic power-on when the host is activated
- Auto Frequency Selection (AFS) function
Product Features
- Carrier frequency range: 521.25MHz-936.85MHz
- Oscillation: PLL frequency synthesis technology
- Harmonic radiation: <45dBm
- Bandwidth: 134MHz
- Max. deviation: ±45KHz
- RF output power: 30mW
- Power supply: Li-ion polymer rechargeable battery 3.7V/2900mA
- Current consumption: 120mA (typical), 60mA (standby mute)
- Working time: up to 23 hours (typical), up to 48 hours (standby mute)
- Weight: 910g
- Dimensions: 162x125x54mm
Relacart WDC-923D is a reliable delegate microphone for professional conference environments, offering precise voice capture, stable transmission and seamless integration with advanced AV systems.