ชุดไมค์ประชุมไร้สายระบบดิจิตอล ยี่ห้อ TOA รุ่น TS-822+TS-903

• Power Source : Supplied from optional lithium-ion battery or AC adapter
• Current Consumption : Max. 390 mA
• Covering Range : 7 m (22.97 ft) radius
• Input : Microphone terminal: XLR-4-31 type
• Output : Monitor speaker: 8 Ω, 0.2 W , Headphone : 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)
• Operating Humidity : 90 %RH or less (no condensation)
• Finish : Case: PC resin, black ,Speaker Net: Steel plate, Black, matte finish, paint
• Dimensions : 205.7 (W) × 70.3 (H) × 164.2 (D) mm (8.1″ × 2.77″ × 6.46″)
• 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-900A, AC adapter: AD-0910