audio technica / ATIR-T88

ATIR-T88 uses infrared transmission technology that does not use radio waves. There is no need to worry about interference with adjacent rooms.

■Infrared Microphone
■Back electret condenser type
■Unidirectional
■Infrared light wavelength: 870±30nm
■Oscillation method: PLL synthesizer
■Frequency response: 100-15,000Hz
■Modulation method: FM frequency modulation
■Carrier frequency: A channel: 3.04MHz
B channel: 3.48MHz
C channel: 3.70MHz
D channel: 3.84MHz
E channel: 2.06MHz
F channel: 2.48MHz
G channel: 2.70MHz
H channel: 2.82MHz
I channel: 2.56MHz
J channel: 3.20MHz

■Power supply: Dedicated nickel-metal hydride rechargeable battery (installed) or two AA alkaline batteries
■Continuous use time: Eco mode: Approx. 11 hours (using an 1800mAh NiMH battery)
Approx. 10 hours (using AA alkaline batteries)
Lo mode: Approx. 7 hours (using an 1800mAh NiMH battery)
Approx. 6 hours (using AA alkaline batteries)
Hi mode: Approx. 4 hours (using an 1800mAh NiMH battery)
Approx. 3 hours (using AA alkaline batteries)
*Continuous use time is estimated when fully charged with the BC700.
■Weight (including batteries): Approx. 292g
■Size/Weight: Diameter 59mm, Length 262mm
■Accessories: CH sticker, mini screwdriver

~From the manufacturer's website~
- The ATIR-T88 uses an infrared transmission system that does not use radio waves. There's no need to worry about interference with adjacent rooms.
- The PLL synthesizer system allows for easy switching of transmission channels.
・By combining one 4-channel receiver (ATIR-R84) and two 2-channel receivers (ATIR-R82), you can simultaneously use eight microphones, such as the ATIR-T88 or ATIR-T85.

Equipped with a high-quality, high-sensitivity condenser microphone unit.

Power-saving design with three levels of infrared output (ECO/LO/HI) to suit the size of the room in which it is used. (ATIR-T88: Approximately 11 hours of continuous use in ECO mode.)

Infrared light emitters are located on the top and bottom of the grip, ensuring stable transmission and reception.