TOA / WM-D1250 Digital wireless microphone

800MHz帯対応のハンドヘルド型デジタルワイヤレスマイク。デジタル伝送方式を採用し、混信や干渉に強い仕様です。B型に割り当てられた30波から任意の1波を選択可能です。セキュリティ設定機能、コード設定機能、送信出力切り換えなど便利な機能も充実しています。

■ Radio type: F1E / F1D
■ Transmission frequency band: 806.125 to 809.750MHz (1 wave out of 30 waves)
■ Oscillation method: Crystal control PLL synthesizer method
■ Modulation method: FSK method
■ Rated antenna power: 1mW (L) / 6mW (H)
■ Reaching distance: Outdoors with good conditions: about 60m: 1mW (L)
■ Occupied frequency bandwidth: 165kHz or less
■ Built-in antenna
■ Maximum input sound pressure: 136 dB SPL (microphone sensitivity: L) / 126 dB SPL (microphone sensitivity: H)
■ Input equivalent noise: 40 dB SPL or less (A curve used)
■ Directivity: Unidirectional dynamic type
■ Distortion rate: 0.5% or less (1kHZ-10dBFS input)
■ Frequency response: 80Hz-12kHz
■ Code setting: 10 patterns switch
■ Battery used: AA alkaline battery (LR6) or dedicated nickel-metal hydride battery WB-2000 (x1)
■ Battery life:
about 8 hours (at 6 mW): Alkaline battery (LR6) at normal temperature and continuous use
about 8 hours (at 6 mW): WB-2000 nickel-metal hydride battery at normal temperature and continuous use
■ Operating temperature range: 0 ℃ to + 40 ℃
■ Operating humidity range: 30% to 85% RH (under non-condensing environment)
■ Finish:
Body: ABS resin dark gray (Munsell N2.0 approximate color) rubber coating
Head: Metal mesh dark gray (Munsell N2.0 approximate color) paint
■ Weight: 290g (including batteries)
■ Accessories: Microphone holder x1, case x1, setting driver x1, AA alkaline battery (LR6) x1, channel seal (digital) x1, channel seal (analog) x1, color mark (10 colors) x1