The Audio-Technica System 20 PRO digital wireless boundary microphone transmitter is a low-profile tabletop microphone for conferencing and educational applications. It is compatible with a System 20 PRO receiver, available separately, and delivers 24-bit / 48 kHz audio over the 2.4 GHz spectrum. The detailed product overview specifies an omnidirectional electret-condenser capsule with a maximum SPL of 139 dB. The feature list also references cardioid pickup for reducing room noise, while the detailed overview identifies the pickup pattern as omnidirectional.
Choose toggle, touch-to-talk, or touch-to-mute operation. LEDs indicate Standard and Conference modes, and the OLED screen on the bottom displays channel, level, and battery information. The transmitter operates in the 2.4 GHz spectrum worldwide, away from potential TV and radio interference; RF output is fixed at 10 mW and maximum transmission range is 200′. Frequency, time, and space diversity help ensure reliable audio transmission.
The built-in lithium-ion battery provides up to 12 hours of operation and recharges in 3 hours and 10 minutes through the USB-C port. A USB charger/adapter and cable are included. Add transmitters and receivers to expand the system to up to 20 microphone channels simultaneously.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.