Audio-Technica ATW- 1821 - Manual (Page 4)

System Features
(dual-channel)
• Two completely independent receiver channels in a single unit, for simultaneous
operation of two microphones
• True Diversity operation for resistance to multi-path interference and dropouts
• 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
• Headphone monitor output with independent level control
• Battery fuel-level indicators on transmitters and receiver
• Soft-touch controls for easy frequency selection
• LCD frequency and battery status display with backlight on receiver and transmitters
• Antenna and AF Peak LED indicators
• Dual-channel receiver can operate in single-receiver mode to extend battery life
when only one audio channel is required
• Compact dual receiver is easy to mount on a camera
• 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 or by external 12V DC power (not included)
• System components of the 1800 Series and 3000 Series UHF wireless systems
can be used interchangeably*
* NOTE: The 1800 Series offers operating frequencies in 25 kHz steps, while the 3000 Series
offers operating frequencies in 125 kHz steps. This means that not every frequency
selectable on the 1800 Series components will be selectable on the 3000 Series components.
Set each transmitter-receiver pair to identical frequencies.
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