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Audio-Technica ATW-1821 Dual Wireless Microphone System

BH #AUATW1821D • MFR #ATW-1821D
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Audio-Technica ATW-1821 Dual Wireless Microphone System
Key Features
  • Includes 2 ATW-T1801 Transmitters
  • Includes ATW-R1820 Dual Receiver
The Audio-Technica 1800 Series provides a professional, dual wireless portable solution, while addressing the issues of portability, function and cost.

The 1800 Series wireless microphone system delivers the flexibility of a dual wireless system in a single compact and rugged, camera-mounted receiver. This system includes the ATW-R1820 dual receiver and 2 ATW-T1801 bodypack transmitters. Other configurations are also available.

The ATW-R1820 dual receiver is designed with 2 internal, True Diversity UHF receivers with an internal Antenna/Splitter amplifier. Dual balanced outputs enable incoming signal to be mixed, or independently assigned to each output. Independent audio level controls provide flexible audio mixing and monitoring possibilities. The compact ATW-R1820 is powered with six AA batteries, one of the internal receivers may be turned off to preserve battery life.

The ATW-T1801 bodypack transmitters are compact and rugged with 4-pin HRS connectors. The input is switchable between mic and line signal. Selectable Hi/Lo RF output power enhances range when needed and a 2 color power/mute LED indicates transmitter status. The transmitter is powered with 2 AA batteries for up to 9 hours.

Additional features of the 1800 series include 996 Auto-Scanning frequencies, simultaneous operation of up to 10 systems, back-lit LCD, soft-touch buttons and metal components.

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Audio-Technica ATW-1821 Overview

The Audio-Technica 1800 Series provides a professional, dual wireless portable solution, while addressing the issues of portability, function and cost.

The 1800 Series wireless microphone system delivers the flexibility of a dual wireless system in a single compact and rugged, camera-mounted receiver. This system includes the ATW-R1820 dual receiver and 2 ATW-T1801 bodypack transmitters. Other configurations are also available.

The ATW-R1820 dual receiver is designed with 2 internal, True Diversity UHF receivers with an internal Antenna/Splitter amplifier. Dual balanced outputs enable incoming signal to be mixed, or independently assigned to each output. Independent audio level controls provide flexible audio mixing and monitoring possibilities. The compact ATW-R1820 is powered with six AA batteries, one of the internal receivers may be turned off to preserve battery life.

The ATW-T1801 bodypack transmitters are compact and rugged with 4-pin HRS connectors. The input is switchable between mic and line signal. Selectable Hi/Lo RF output power enhances range when needed and a 2 color power/mute LED indicates transmitter status. The transmitter is powered with 2 AA batteries for up to 9 hours.

Additional features of the 1800 series include 996 Auto-Scanning frequencies, simultaneous operation of up to 10 systems, back-lit LCD, soft-touch buttons and metal components.

Dual Transmitter Operation
The 1800 series delivers dual transmitter operation with a single, compact camera mounted receiver.
Dual Balanced Outputs
The receiver features dual balanced outputs that may be used to send signal independently or mixed.
Frequency Agile/Auto Scanning
The 1800 series wireless systems feature up to 996 Auto-Scanning frequencies and simultaneous operation of up to 10 systems.
True Diversity
Each receiver features true diversity operation for minimal drop out and radio frequency noise.
True Diversity Operation
Each receiver features true diversity operation for minimal drop out and radio frequency noise.
Independent Receiver Shut Off
One of the dual internal receivers may be shut off in order to preserve battery life.

Audio-Technica ATW-1821 Specs

System
Type of System
Dual Camera Mount UHF
RF Carrier Frequency Range
UHF Band D: 655.500 to 680.375 MHz
Approx. Working Range
100 m (300') typical
Overall Frequency Response
70Hz to 15kHz
Signal-to-Noise Ratio
104 dB at 30 kHz deviation (A-weighted), maximum modulation 37 kHz
# Of Channels
996 total per band (25 kHz increments)
# Of Simultaneous Systems
Not Specified By Manufacturer
Receiver
Type of Receiver
Dual independent RF sections, automatic-switching diversity
Type of Outputs
3-pin Mini XLR (TA3)
Headphone Monitoring
3.5 mm TRS, signals on both Tip and Ring
Power Requirements
12V DC nominal, 500 mA
Battery Type/Approx. Life
Six 1.5V AA alkaline (not included)
Dual-channel Operation: 6 hours typical
Single-channel Operation: 10 hours typical
Display
LCD frequency and battery status display with back-light
Antenna and AF Peak LED indicators
Mounting Options
No
Antenna Type
Dual BNC
Dimensions
3.35 x 5.24 x 1.42" (85 x 133 x 36mm)
Weight
425 g (15 oz)
Transmitter
Type of Transmitter
UHF Frequency Agile Bodypack
Type of Input Connector
Hirose 4-Pin
Type of Microphone
Lavalier
Polar Pattern
Omnidirectional
Interchangeable Mic Heads
No
Battery Type/Approx. Life
Two 1.5V AA alkaline (not included)
Mute Switch
Yes
Level Control
Yes
Antenna Type
Flexible Whip
Display
LCD frequency and battery status display with back-light
Antenna and AF Peak LED indicators
Dimensions
2.60 x 3.43 x 0.94" (66.0 x 87 x 24mm)
Weight
80 grams (2.8 oz) (without batteries)
Packaging Info
Package Weight
3 lb
Box Dimensions (LxWxH)
15.2 x 9.2 x 3.4"

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