Includes ATW-R1820D dual-channel receiver, two ATW-T1801D UniPak body-pack transmitters and two lavalier microphones.
With UHF reception (996 frequencies user-selectable in 25 kHz steps), Audio-Technica's 1800 Series camera-mount wireless microphone systems provide extremely flexible, professional and easy-to-use portable wireless solutions. The 1800 Series is available in dual-channel and single-channel systems.
For simultaneous operation of two microphones, dual-channel 1800 wireless systems include the ATW-R1820 dual receiver with two completely independent receiver channels in a single unit. Dual balanced outputs enable signals to be mixed, or independently assigned to each output. Independent audiolevel controls provide flexible audiomixing and monitoring possibilities.
For those using a single microphone, the single-channel 1800 Series systems include the ATW-R1810 single-channel receiver.
1800 Series wireless systems come equipped with a choice of plug-on and body-pack transmitters. The ATW-T1801 UniPak body-pack transmitters feature a professional locking 4-pin connector compatible with all Audio-Technica Wireless Essentials microphones. The ATW-T1802 plug-on transmitters feature a locking XLR connector for adapting dynamic and condenser microphones. Both transmitters offer selectable high and low transmission modes to conserve battery life/maximize power.
Additional 1800 Series features include automatic frequency scanning, Tone Lock squelch, back-lit LCD, soft-touch buttons, headphone monitor output with independent level control, and durable metal construction.
Two completely independent receiver channels in a single unit, for simultaneous operation of two microphones (dual-channel systems)
Compact receiver is easy to mount on a camera
UHF reception with 996 frequencies selectable in 25 kHz steps
Automatic frequency scanning for easy selection of open channels
Tone Lock squelch system eliminates interference when transmitter is off
Two independent balanced outputs (dual-channel systems)
Headphone monitor output with independent level control
Battery fuel-level indicators on transmitters and receiver
Soft-touch controls for easy frequency selection
True Diversity operation for resistance to multi-path interference and dropouts
LCDfrequency and battery status display with backlight
Antenna and AF PeakLED indicators
Dual-channel receiver can operate in single-receiver mode to extend battery life when only one audiochannel is in use (dual-channel systems)
Transmitters operate in low or high transmission modes to conserve battery life/maximize power
Easy, user-friendly operation
Clear, natural sound quality
Powered by AA batteries
System components of the 1800 Series and 3000 Series Wireless Systems can be used interchangeably
OVERALL SYSTEM SPECIFICATIONS
Operating Frequencies: UHF Band C: 541.500 to 566.375 MHz
UHF Band D: 655.500 to 680.375 MHz
Number of Channels: 996 total per band
Frequency Stability: ±0.005%, Phase Lock Loop frequency control
Minimum Frequency Step: 25 kHz
Modulation Mode: FM
Normal Deviation: ±10 kHz
Operating Range: 100 m (300') typical
Operating Temperature Range: 23° F (- 5° C) to 113° F (45° C)
Wireless Camera Systems, Wireless Lavalier Systems
Unit of Measure
Audio-Technica ATW-1821D Wireless Dual Lavalier Microphone System (655.500-680.375 MHz)
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