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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)
Frequency Response 70 Hz to 15 kHz


Receiving System Dual independent RF sections, automatic-switching diversity
Image Rejection >50 dB typical
Signal-to-noise Ratio 104 dB at 30 kHz deviation (A-weighted), maximum modulation 37 kHz
Total Harmonic Distortion <1% (±10 kHz deviation at 1 kHz)
Sensitivity 25 dBµV, (S/N 60 dB at 5 kHz deviation, A-weighted)
Audio Output Balanced: 27 mV (at 1 kHz, ±5 kHz deviation)
Output Connector 3-pin mini XLR (TA3M-type)
Monitor Headphone Output (typical) 35 mW max., 32 ohm load (per channel)
Monitor Headphone Jack 3.5 mm TRS, signals on both Tip and Ring
External Power Requirements 12V DC nominal, 500 mA
Batteries ATW-R1810: Four 1.5V AA alkaline (not included)
Current Consumption Single-channel Operation 350 mA typical
Battery Life Single-channel Operation (ATW-R1810): 10 hours typical*
* depending on battery type and use pattern
Dimensions ATW-R1810: 75.0 mm (2.95") W x 125.0 mm (4.92") H x 32.0 mm (1.25") D
Net Weight ATW-R1810: 300 grams (10.5 oz) (without batteries)
Accessories Included ATW-R1810: Two flexible UHF antennas; 18" TA3F to XLRM output cable; belt pouch


RF Power Output High: 30 mW; Low: 10 mW, nominal
Spurious Emissions Under federal regulations
Dynamic Range >105 dB, A-weighted
Input Connections High impedance, low impedance, bias
Batteries Two 1.5V AA alkaline (not included)
Current Consumption High: 180 mA; Low: 160 mA, typical
Battery Life Approximately 6 hours (High); 8 hours (Low),
depending on battery type and use pattern
Dimensions 66.0 mm (2.60") W x 87.0 mm (3.43") H x 24.0 mm (0.94") D
Net Weight 80 grams (2.8 oz) (without batteries)


RF Power Output High: 30 mW; Low: 10 mW, nominal
Spurious Emissions Under federal regulations
Input Connector 3-pin locking XLRF-type
Batteries Two 1.5V AA alkaline (not included)
Current Consumption High: 180 mA; Low: 160 mA, typical
Battery Life Approximately 6 hours (High); 8 hours (Low),
depending on battery type and use pattern
Dimensions 40.0 mm (1.57") x 111.0 mm (4.37") x 40.0 mm (1.57")
Net Weight 199 grams (7.0 oz) (without batteries)
Microphone Power (ATW-T1802 Plug-on Transmitter): Provides power to condenser microphones rated to operate on 12V phantom power or less.

Vendors Other Products

Audio-Technica 1800 Series ATW-R1810 Single-Channel Receiver, ATW-T1801 UniPak Transmitter, ATW-T1802 Plug-On Transmitter & Lavalier Microphone

4.50 LBS
Usually ships within 24 hours
Calculated at checkout

Product Description

The ATW 1813 includes ATW-R1810 single-channel receiver, ATW-T1801 UniPak® body-pack transmitter, ATW-T1802 plug-on transmitter and lavalier microphone.

The 1800 Series single-channel, frequency-agile true diversity UHF wireless systems provide a new standard for audio and RF performance with user-friendly features and flawless operation for camera-mount and special remote applications. The systems provide the audio quality, range and reliability necessary for the most demanding requirements of today’s video and audio systems.

ATW-R1810 Single Channel Receiver

The compact ATW-R1810 receiver incorporates automatic frequency scanning which eliminates the need for searching for clear channels and automatically selects the most appropriate frequency for operation. The flexibility in programming allows the user to customize this wireless system to the needs of virtually every application. True Diversity reception with automatic logic circuitry within each receiver selects the strongest RF signal. The top-mount antennas are removable allowing for different types of antennas and antenna accessories to be used with the receiver. All components have an easy to read LCD display with back lighting for easy function monitoring. An advanced digital Tone Lock™ squelch system provides enhanced rejection of interference on the receiver. Multi function LED indicators are provided on the receiver for diversity, power and peak signal indication. The receiver’s compact design and included stainless steel clip allow for easy attachment to cameras, sound mixer bags or the user’s belt. The receiver is designed to operate on four standard AA alkaline batteries (providing over 10 hours of continuous battery operation) or external 12V DC. Balanced output allows receiver output to match cameras and field sound mixers. Full headphone confidence monitoring with level control enables the operator to monitor the receiver’s audio. All audio output connections are standard mini-XLRM-type connections with TA3F-to XLRM-type adapter cables included with the system.

ATW-T1801 UniPak® Bodypack Transmitter

The ATW-T1801 UniPak® body-pack transmitter features a safety cover to protect the soft-touch controls from being accidently activated and a recessed input connector to increase the life of the microphone cable. A two-color LED, which can be seen from the top or side of the transmitter, indicates power on and mute status. Inputs are available on the UniPak® for low impedance microphone and high impedance musical instrument or line input. The UniPak® supplies 5V DC to power condenser microphones. The locking 4-pin HRS-type audio input connector is recessed to protect the connection from damage. Constructed of high impact materials, the body-pack transmitter features a field replaceable whip antenna.

ATW-T1802 Plug-On Transmitter

The ATW-T1802 plug-on transmitter is designed to convert a dynamic or condenser microphone to wireless operation. The transmitter features a 3-pin XLRF-type connector with locking ring for secure attachment. Integral 12V DC phantom power will allow the transmitter to power condenser microphones. 24 dB of gain adjustment enables the transmitter to work with a wide variety of microphones and signal sources. All transmitter setup functions are menu driven via soft-touch controls. To prevent accidental changes, the controls are covered by a sliding door when not being used. The rugged ergonomic metal body housing the transmitter will provide years of dependable operation.

The transmitter operate using two standard AA batteries and feature high- and low-level RF output settings. The low-level setting allows two additional hours of battery life while retaining a strong RF signal link. The transmitter’s LCD display presents a great deal of setup and operating information clearly and conveniently, including battery fuel remaining, mute, and operating frequency. A flashing “Lo-Batt” alert visually signals the battery is almost depleted. Programmable power/mute locks limit the functioning of the transmitter’s power/mute button as desired for particular users and applications. To match the audio input level to the transmitter, a five-position audio input gain setting selected through the function menu is provided.

Additionally, the frequency configuration used in 1800 Series components allows them to be interchangeable with the Audio-Technica 3000 Series components.


  • Easy, user-friendly operation and clear natural sound quality
  • Compact receiver ideal for on-camera use
  • True diversity operation for dropout protection and silent switching
  • Automatic frequency scanning allows selection of open channels
  • 996 selectable frequencies in 25kHz steps in each of two frequency bands
  • Tone Lock™ squelch eliminates interference when the transmitter is off
  • Battery life gauge on the receiver’s LCD display
  • Soft-touch controls for controlling transmitter and receiver
  • Balanced, adjustable outputs for connection to any mic level inputs
  • Monitor output on the receiver with level control
  • Receiver is powered by AA batteries or external 12V DC supply
  • Diversity antenna selection and AF peak LED indicators on the receiver
  • Transmitter operate on two AA batteries
  • Transmitter offer rugged construction, programmable features and dual RF power output