Overview
The UB-222 is a surface microphone wireless type boundary designed for applications conference and education donde it requiere discreet pickup and compartida de varios speakers alrededor de a table.
Its condenser capsule cardioid with ángulo de pickup wide provides a playback clear de the voice and a buen rejection of the noise fuera de eje.
The UHF transmission with PLL and wide banda RF allows operar multiple systems in paralelo with high stability and low riesgo de interference.
Technical specifications
Type
Surface microphone (boundary) wireless UHF
Elemento
Condenser electret de placa fixed (fixed-charge back plate, permanently polarized)
Polar Pattern
Cardioid, ángulo de pickup aproximado 120°
Rango De Frequency Portadora
470 MHz – 936.85 MHz (depending on the region/version)
Modulacion
FM
Oscilacion
PLL sintetizada
Radiacion Armonica
< 45 dBm
Bandwidth RF
134 MHz (depende de the region)
Dynamic Range
> 95 dB (A-weighted)
Frequency Response
50 Hz – 17 kHz
Power Output RF
25 mW / 4 mW seleccionable
Maximum Deviation
±45 kHz
Control Of Volumen
Potentiometer audio -10 ~ +10 dB
High-pass Filter
Conmutable, 200 Hz / -6 dB
Battery
2 × AA
Current Consumption
≈ 130 mA (typical)
Battery Life
Aproximadamente 9 horas
Dimensions
110 × 110 × 40 mm (An × Pr × To the)
Weight
≈ 505 g
Construction
Metallic body de low height for montaje in table or surface
Control/Integracion
Interruptor microphone compatible with systems control central externos or auto mixers
Applications
Conference rooms, tables meeting, classrooms, courts and espacios de training
Systems Compatibles
Receptores UHF Relacart as UR-230, UR-270, WAM-432 and other systems microphone wireless de the serie 222/230
Key features
- Design boundary de low height for colocación discreet over tables conference and podiums.
- condenser capsule cardioid optimizada for voice, with response de 50 Hz a 17 kHz and wide ángulo de pickup.
- UHF transmission with PLL de banda ANCha (up to 134 MHz) and selectable RF power 25 mW / 4 mW for ajustar cobertura and consumption.
- control of level audio via potentiometer -10 ~ +10 dB and high-pass filter conmutable a 200 Hz for reducir noise de low frequency.
- Power with 2 pilas AA with aproximadamente 9 horas de battery life, suitable for jornadas complete work.
- Compatible with receptores and wireless mixers Relacart as UR‑230/UR‑270 and the system WAM‑432 for AV integration professional.
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