ชุดขยาเสียงพร้อมไมค์ไร้สาย ย่าน UHF เหมาะสำหรับใช้งานห้องบรรยาย ห้องเรียน เป็นสื่อการเรียนการสอน
Specification
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Product Composition
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Handheld wireless microphone WM-5220 …1, Diversity tuner WT-5810 …1
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Frequency Range
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636 - 865 MHz, UHF
|
Tone Frequency
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32.768 kHz
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Operating Temperature
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-10 ℃ to +50 ℃
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Accessory
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AC adapter …1, Screw driver …1,
Microphone holder (with stand adapter) …1, Strage case …1 |
Microphone Element
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Electret condenser microphone unit: Cardioid
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Modulation
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Frequency modulation
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Channel Selectable
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64 channels
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RF Carrier Power
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50 mW or less
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Oscillator
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PLL synthesized
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Maximum Input Level
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126 dB SPL
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Maximum Deviation
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± 40 kHz
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Battery
|
LR6 (AA)
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Battery Life
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10 hours or more (alkaline)
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Indicator
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Power/Battery lamps
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Antenna
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Built-in type
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Finish
|
Resin, coating
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Dimensions
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φ43.6 × 231.5 mm
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Weight
|
180 g (with battery)
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Power Source
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AC mains (supplied AC adapter must be used)
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Power Consumption
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130 mA (12 V DC)
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Channel Selectable
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16 channels
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Receiving System
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Double super-heterodyne
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Diversity System
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Space diversity
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Mixing Output
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MIC: -60 dB(*1), 600 Ω, balanced, XLR-3-31 type connector
LINE: -20 dB(*3), 600 Ω, unbalanced, phone jack |
Mixing Input
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-20 dB(*1), 10 kΩ, unbalanced, phone jack
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Antenna
|
Rod antenna
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Receiving Sensitivity
|
90 dB or more, S/N ratio (20 dBμV input, 40 kHz deviation)
|
Squelch Sensitivity
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18 - 40 dBμV variable
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Squelch System
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Using together of noise SQ, carrier SQ and tone SQ
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Indicator
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ANT A/B, Audio (peak), Battery alarm, Channel number
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Channel Check
|
Usable frequencies scanning
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S/N Ratio
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104 dB or more (A-weight, unbalanced output)
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Harmonic Distortion
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1% or less (typical)
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Frequency Response
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100 - 15,000 Hz, ±3 dB
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Finish
|
Resin, black
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Dimensions
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206 (W) × 40.6 (H) × 152.7 (D) mm (excluding antenna)
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Weight
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590 g
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