ชุดไมค์ประชุมไร้สายระบบดิจิตอล ยี่ห้อ TOA รุ่น TS-822

• Power Source : Supplied from optional lithium-ion battery or AC adapter
• Current Consumption : Max. 390 mA
• Wavelength : 870 nm (AM: Brightness modulation)
• Modulation Method : Frequency modulation
• Carrier Frequency : Transmission:
  • • Audio channel 1: 7.35 MHz
    • Audio channel 2: 8.10 MHz
    • Audio channel 3: 8.55 MHz
    • Audio channel 4: 9.15 MHz
    • Control channel: 6.45 MHz
    • Reception: Audio channel: 1.95 MHz
• Covering Range : 7 m (22.97 ft) radius
• Input : Microphone terminal: XLR-4-31 type
• Output : Monitor speaker: 8 Ω, 0.2 W , Microphone φ3.5 mm mini Jack (3P:monaural) × 2.
• LED Indicator : Speech indicator, Power indicator
• Function : Monitor volume control, Headphone volume control
• Battery Life : Approx. 10 hours
• Operating Temperature : 0 ℃ to +40 ℃ (32 ゜F to 104 ゜F)
• Weight : 525 g (1.16 lb)
• Option : Microphone TS-923, TS-903, TS-924, TS-904 (Select either one.) Lithium-ion Battery: BP-920, BP-900AAC adapter: AD-0910