WDC-943D Wireless Delegate Unit with Array Microphone
Model WDC-943D
Overview
Wireless delegate unit with array microphone designed to provide wide pickup range and excellent speech intelligibility in professional conference systems.
The 17-capsule array delivers a highly directional pattern, reducing ambient noise and improving signal-to-noise ratio compared to standard cardioid microphones.
Its metal desktop design with OLED display and rechargeable battery makes it suitable for corporate and government environments where flexibility and refined aesthetics are required.
Technical specifications
Unit Type
Wireless delegate unit with array microphone
Compatible System
WDC-943 and WDC-903 wireless conference system
Microphone Technology
17-capsule microphone array
Pickup Distance
Up to 80 cm from the front capsule
Directional Characteristic
High directionality, superior to a conventional cardioid
Design
Aerodynamic metal desktop base
Display
OLED display for status, battery, and channel
Carrier Frequency Range
470 MHz – 936.85 MHz
Oscillation Mode
PLL frequency synthesis technology
RF Bandwidth
134 MHz
Maximum Deviation
±45 kHz
RF Output Power
30 mW
Power Supply
Rechargeable lithium-ion polymer battery
Battery Life
Approximately 10 hours of operation
Charging
Via base/charger or dedicated system charging interface
Controls
Microphone button, navigation controls, and request-to-speak function
Indicators
RF, audio, and battery status indicators
Color
Black with metallic finish
Applications
Conference rooms, parliaments, municipal councils, convention centers, and corporate boardrooms
Key features
- 17-capsule array microphone with a pickup distance of up to 80 cm for comfortable use without the need to lean in toward the unit.
- Highly directional pickup pattern that minimizes lateral and background noise in the room.
- UHF-band wireless transmission with 134 MHz bandwidth and 30 mW output power for stable, reliable operation.
- Integrated OLED display showing channel, battery level, and RF link status.
- Rechargeable lithium-ion polymer battery with approximately 10 hours of battery life, suitable for full-day meetings.
- Full integration with the WDC-943/WDC-903 systems, enabling configurable conference modes from the main controller.
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