Audio-Technica ATW-1821 Dual Channel System Includes Receiver with Two Bodypack Transmitters (Discontinued)

Name: Audio-Technica ATW-1821 Dual Channel System Includes Receiver with Two Bodypack Transmitters (Discontinued)
Brand: Audio-Technica
SKU: AT-ATW-1821
Price: 1395 USD
Availability: OutOfStock

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Part #:

ATW-1821

Model #:

ATW-1821

Current Stock:

Availability: No Longer Available

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With UHF reception (996 frequencies user-selectable in 25 kHz steps), Audio-Technica's new 1800 Series camera-mount wireless microphone systems provide extremely flexible, professional, and easy-to-use portable wireless solutions.

Description

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.

Features

Includes ATW-R1820 dual-channel receiver, two ATW-T1801 UniPak body-pack transmitters and two omnidirectional lavalier microphones.
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.
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.

Specifications

General
Operating Frequencies (UHF)	Band C: 541.500 to 566.375 MHz Band D: 655.500 to 680.375 MHz
Number of Operating Frequencies	996 Total per Band (25 kHz increments)
Frequency Stability	±0.005%, Phase Lock Loop frequency control
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
ATW-R1820 Dual-channel Receiver
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
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 (not included)	Six 1.5V AA alkaline
Current Consumption (battery) Dual-Channel Operation	600 mA typical
Current Consumption (battery) Single-channel Operation	350 mA typical
Battery Life	6 hours typical
Accessories Included	Two flexible UHF antennas; two 18" TA3F to XLRM output cables; belt pouch
Net Weight	1 lbs (425 grams) (without batteries)
Dimensions (W x H x D)	85.0 mm (3.35") x 133.0 mm (5.24") x 36.0 mm (1.42")
ATW-T1801 Bodypack Transmitter
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
Net Weight	1 lbs (80 Grams) (without batteries)
Dimensions (W x H x D)	66.0 mm (2.60") x 87.0 mm (3.43") x 24.0 mm (0.94")