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Audio-Technica

ATW-902 System 9 VHF Wireless Handheld Microphone

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Overview

Affordable, professional wireless handheld.

Audio-Technica's System 9 is a four-channel frequency-agile wireless system designed to provide rock-solid performance along with easy setup and clear, natural sound quality. Featuring sleek, stackable, contemporary styling, System 9 is available in handheld, headworn, guitar, lavalier and body-pack configurations. The system offers four compatible user-switchable VHF channels (169.505, 170.245, 171.045, and 171.905 MHz).

Each System 9 configuration includes the ATW-R900 receiver and either a body-pack transmitter or handheld microphone/transmitter. The ATW-R900 is a non-diversity, single-channel receiver with advanced dipole antenna design for extended operating range, which improves operation by providing a ground element in addition to the usual signal element. The ATW-R900 also offers volume control along with AF Peak, RF and Power indicator lights.

Features

  • Easy operation and clear, natural sound quality
  • 4 selectable frequency-coordinated VHF channels
  • Balanced XLR and unbalanced 1/4¡± output jacks enable use with a wide variety of audio gear
  • Reliable performance and durable construction
  • Advanced dipole antenna system for extended operating range

Order now and add a physical element to your performance.

Specs

ATW-902 System 9 VHF Wireless Handheld Microphone Specifications:

OVERALL SYSTEM SPECIFICATIONS
  • Operating Frequencies VHF highband, 169 MHz to 172 MHz
  • Modulation Mode FM
  • Maximum Deviation +/-10 kHz
  • Dynamic Range >/=90 dB (A-weighted), typical
  • Total Harmonic Distortion <1% (at 1 kHz, +/-10 kHz deviation)
  • Operating Range 200' (60 m) typical
  • Open range environment with no interfering signals
  • Operating Temperature Range 40 F (4 C) to 110 F (43 C)
  • Battery performance may be reduced at very low temperatures
  • Frequency Response 80 Hz to 13 kHz
RECEIVER SPECIFICATIONS
  • Receiving System Non-diversity, single-channel, dual antenna system
  • Image Rejection 50 dB minimum
  • RF Sensitivity 20 dBuV at 60 dB S/N ratio (50 ohms termination)
  • Audio Output Nominal Output Level
  • XLR, balanced: 350 mV (1 kHz modulation, 10 kHz deviation, 100k ohm load)
  • 1/4" (6.3 mm), unbalanced: 700 mV (1 kHz modulation, 10 kHz deviation, 100k ohm load)
  • Power Supply 100-240V AC (50/60 Hz) to 12V DC .5A (center positive) switched mode external power supply
  • Dimensions 7.48" (190.0 mm) W x 1.82" (46.2 mm) H x 5.06" (128.5 mm) D
  • Net Weight 12.0 oz (337 grams)
  • Accessory Included Power supply
BODY-PACK TRANSMITTER SPECIFICATIONS
  • RF Power Output 10 mW
  • Spurious Emissions Following federal and national regulations
  • Input Connections Four-pin Locking Connector
  • Pin 1: GND
  • Pin 2: INST INPUT
  • Pin 3: MIC INPUT
  • Pin 4: DC BIAS +9V
  • Batteries Two 1.5V AA
  • not included
  • Battery Life 8 hours (alkaline)
  • Depending on battery type and use pattern
  • Dimensions 2.76" (70.2 mm) W x 4.08" (103.7 mm) H x 0.98" (24.9 mm) D
  • Net Weight 2.8 oz (80.0 grams)
  • without batteries
  • HANDHELD TRANSMITTER SPECIFICATIONS
  • RF Power Output 10 mW
  • Spurious Emissions Following federal and national regulations
  • Batteries Two 1.5V AA
  • not included
  • Battery Life 8 hours (alkaline)
  • Depending on battery type and use pattern
  • Dimensions 9.91" (251.8 mm) long,
  • 2.11" (53.5 mm) diameter
  • Net Weight 9.2 oz (260 grams)
  • without batteries
  • Accessory Included AT8456a Quiet-Flex stand clamp
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