Micro không dây digital TOA WM-D5200

Micro không dây digital TOA WM-D5200
Microphone Element    Electret condenser unit: Unidirectional
Modulation type    FSK
Frequency Range    C4/C7 ver.: 794 - 832 MHz, G1 ver.: 606 - 636 MHz
Channel Selectable 160 channels (The number of channels may differ from country to country.)
RF Carrier Power Less than 50 mW
Maximum Input Level    132 dB SPL (Sensitivity: L)/122 dB SPL (Sensitivity: H)
Audio Frequency Response 100 Hz - 12 kHz
Antenna    Built-in type
Dynamic Range Typ. 90 dB (when used with WT-D5800)
ID Selectable 10 patterns
Battery    WB-2000 rechargeable battery (option) or AA Alkaline dry cell battery
Battery Life Approx. 8 hours
Operating Temperature -10 ℃ to +50 ℃ (14 ゜F to 122 ゜F) (except battery)