MAIL ORDER 800-321-4726

ATW-1811C - 1800 Wireless Microphone System

Part #: ATW1811C
In-store prices may vary
Select Size:




Items Included

Rate & Review


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 audio level controls provide flexible audio mixing 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.

  • Compact receiver is easy to mount on a camera
  • UHF reception with 996 frequencies selectable in 25kHz 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
  • LCD frequency and battery status display with backlight
  • 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 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

Essential Accessories

  • Samys Camera - Fuji Heavy Duty Batteries AA (20 Pack)
  • Lenmar - AA Size Rechargeable Nickel-Metal Hydride Batteries (4 Pack)
Microphones Information
Transducer Lavalier
Polar Pattern Omnidirectional
Frequency Response 70Hz to 15kHz
Dynamic Range C / 541.500 to 566.375MHz
Signaltonoise Ratio 104dB at 30kHz deviation (A-weighted), maximum modulation 37kH
Output Connectors 3-pin Mini XLR (TA3)
Battery Type 4x 1.5V AA alkaline (not included), Dual-channel Operation: 6 hours typical, Single-channel Operation: 10 hours typical
Dimensions 2.95" x 4.92 x 1.25" (75 x 125 x 32mm)
Weight 15 oz
  • ATW-R1810 Receiver
  • Omnidirectional Lavalier Microphone
  • ATW-T1801 UniPak Transmitter
  • Antennas
  • Receiver Belt Pouch
  • Receiver Output Cable with Industrial Hook and Loop Fastener (18-inch)
  • 1 Year Warranty
Be the First to write a Review.
See any errors? Let us know.
Copyright © 2015 Samy's Camera All rights reserved. Terms & Conditions | Privacy & Security Policy
Price, images, specifications and descriptions of items are subject to change without notice. We are not responsible for typographical or photographical errors. Rebates & conditions, and expiration dates from manufacturers are subject to their authorization.