Audio-Technica 1800

The 1800 Series is Audio-Technica's frequency-agile UHF wireless platform, built for houses of worship, schools, and production rigs that need several channels running side by side. Each system offers 996 frequencies selectable in 25 kHz steps with automatic scanning to find an open channel, so up to ten systems can operate at once without stepping on one another. Tone Lock squelch, a backlit LCD, and soft-touch controls keep setup and monitoring simple.

The line pairs the single-channel ATW-R1810 or dual-channel ATW-R1820 receiver with the ATW-T1801 UniPak body-pack and ATW-T1802 plug-on transmitters, letting you build lavalier, headworn, instrument, or wireless-handheld channels from one family. Transmitters switch between 30 mW and 10 mW output to trade range for battery life, and True Diversity reception guards against dropouts. The 1800 Series is discontinued; call for current availability.

Type	Frequency-agile UHF wireless system
Operating Bands	Band C 541.500-566.375 MHz / Band D 655.500-680.375 MHz
Frequencies	996 selectable, 25 kHz steps
Simultaneous Systems	Up to 10
Reception	True Diversity, automatic-switching
RF Power	30 mW (high) / 10 mW (low), switchable
Squelch	Digital Tone Lock
Receivers	ATW-R1810 (single) / ATW-R1820 (dual)
Transmitters	ATW-T1801 UniPak body-pack, ATW-T1802 plug-on