Overview
Chairman unit designed for the digital wireless conference discussion system WDC-903, offering prioridad control and audio high-quality.
Combines protocol control LoRa de low latency with transmission audio in banda UHF for garantizar comunicaciones estables and resistentes a interference.
Its rechargeable battery de long-life and desktop design the hacen ideal for installations móviles or permanentes in professional environments exigentes.
Technical specifications
Type De Unit
Chairman wireless for conference system WDC-903
Funcion
Desktop microphone with prioridad de chairman
Rango De Frequency Portadora
521.25 MHz – 936.85 MHz
Bandwidth RF
134 MHz
Modulacion
FM
Oscilacion
PLL sintetizada
Radiacion Armonica
< 45 dBm
Desviacion Maxima
±45 kHz
Protocol Control
LoRa bidireccional de low latency
Banda Audio
Transmision in banda UHF
Input Connector
XLR 3-pin for micro de gooseneck
Power RF Output
15 mW (tipico)
Microphone Type
Condenser cardioid (gooseneck, desmontable)
Frequency Response (audio)
100 Hz – 12 kHz approx.
Signal-to-noise Ratio
>= 90 dB (tipico)
Battery
Li-ion polimero recargable 3.7 V / 2900 mAh
Current Consumption
120 mA (tipico), 60 mA in espera
Operating Time
Up to 23 horas in use, up to 48 horas in espera
Charging
Via charger/estacion de charging dedicada WDC-903
Indicators
Display/LEDs status RF, bateria and audio
Dimensions
162 × 125 × 54 mm (An × Pr × To the)
Weight
≈ 910 g
Applications
Conference rooms, ayuntamientos, convention centers and rooms de juntas corporate
Key features
- Transmission control via protocol LoRa and audio in banda UHF for maximum stability and alcance.
- Function de chairman with prioridad for manage the turno de palabra over the units de delegate WDC-903D.
- Circuitería de high-fidelity with excelente calidad sound and fuerte protection against interference de computadores, móviles and devices Bluetooth.
- Lithium-ion rechargeable battery with up to 23 horas de funcionamiento continuo and charging via estación dedicada.
- Integration total in the system WDC-903 with support for modos meeting configurables and compatibility with systems de seguimiento video and centralized control a través of the host WDC-903M.
Want to see this equipment working in your room?
We advise you at no cost on compatibility, installation and alternatives for your space.
Request a quote