Audio-Technica ATW-902A Handheld Wireless Microphone System

Engineered to provide clear, natural sound quality withrock-solid performance and easy setup, Audio-technica’sATW-902Ais part of their System 9 wireless series.This particularpackage’s configurationconsists of an ATW-R900a receiver, an ATW-T902a handheld dynamic unidirectional microphone/transmitter, and AT8456a Quiet-Flex stand clamp.

Audio-technica System 9
A4-channel frequency-agile wireless system, A-T’sSystem 9 features sleek, contemporary styling with a stackable design. System 9 is available in handheld, headworn, guitar, lavalier, and body-pack configurations (other configurationssold separately). It offers 4 compatible user-switchable VHF channels (169.505, 170.245, 171.045, and 171.905 MHz).

Each System 9outfit includes the ATW-R900a receiver and either a body-pack transmitter or handheld microphone/transmitter (other configurationssold separately). The ATW-R900a is a non-diversity, single-channel receiver with advanced dipole antenna design for extended operating range, improving operation by providing a ground element in addition to the usual signal element. The ATW-R900a also offers volume control along with AF Peak, RF, and Power indicator lights.

Audio-technica ATW-902A Includes:

• ATW-R900a receiver
• ATW-T902a handheld dynamic unidirectional microphone/transmitter
• AT8456a Quiet-Flex stand clamp
• Receiver power supply

Features:

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

Specifications:

Overall System

• Operating Frequencies:VHF high band, 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: 200ft(60m), typical
  Note: Open range environment with no interfering signals.
• Operating Temperature Range: 40-110 F (4-43C)
  Note: Battery performance may be reduced at very low temperatures.
• Frequency Response:80 Hz – 13 kHz

ATW-R900a Receiver

• 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 Ohm termination)
• Normal Output Level:
  • XLR, balanced: 350 mV (1 kHz modulation, 10 kHz deviation, 100 kOhm load)
  • ” (6.3 mm), unbalanced: 700 mV (1 kHz modulation, 10 kHz deviation, 100 kOhm load)
• Power Supply:100-240V AC (50/60 Hz) to 12V DC .5A (center positive) switched mode external power supply
• Dimensions (W x H x D):7.48″ x 1.82″ x 5.06″ (190.0 x 46.2x 128.5mm)
• Net Weight:12.0 oz (337 grams)

ATW-T902a Handheld Transmitter

• RF Output Power:10 mW
• Spurious Emissions:Following federal and national regulations
• Batteries:(2) 1.5V AA (sold separately)
• Battery Life:8 hours (alkaline)
  Note: depends on battery type and usage pattern.
• Dimensions (L x ): 9.91″ x 2.11″ (251.8 x 53.5mm)
• Net Weight (without batteries): 9.2 oz. (260 grams)