TOA TS-822 Infrared Conference System Delegate Unit

The TS-822 is a delegate unit designed for use in the Infrared Conference System. With its cordless nature, the unit offers effortless installation and removal. It can be powered either by the AD-0910 AC adapter or the BP-900A lithium-ion battery, providing versatile operation options. The unit is equipped with a remaining battery indicator to ensure convenient monitoring of power levels. Additionally, optional products such as the TS-923/TS-903 standard type and the TS-923/TS-904 long type microphones are available for use with the TS-822.

TOA TS-822 Features:

• Cordless design for easy installation and removal
• Compatible with the Infrared Conference System
• Can be powered by the AD-0910 AC adapter or the BP-900A lithium-ion battery
• Equipped with a remaining battery indicator for convenient monitoring
• Optional TS-923/TS-903 standard type and TS-923/TS-904 long type microphones available for use with the TS-822

TOA TS-822 Specifications:

• Power Source: 7.2 V DC (supplied from optional lithium-ion battery), 9 V DC (supplied from optional 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
• 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: 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-900A
• AC adapter: AD-0910