Audio Technica ATW-901a/H Wireless Headset Microphone Mic 169.505 - 171.905 MHz

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Description:

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 a head worn configurations. The system offers four compatible user-switchable VHF channels.

Each System 9 configuration includes the ATW-R900a receiver and either a body-pack transmitter or handheld microphone/transmitter. The ATW-R900a 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-R900a also offers volume control along with AF Peak, RF and Power indicator lights.

Features:

• Audio Technica ATW-901a/H Wireless Headset Microphone Mic 169.505 - 171.905 MHz
• 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 rang
• Operating Frequencies: VHF High Band, 169 MHz to 172 MHz
• Modulation Mode: FM
• Maximum Deviation: +/- 10 kHz
• Dynamic Range: >/= 90dB (A-Weighted), typical
• Total Harmonic Distortion: < 1% (at 1 kHz, +/- 10 kHz deviation)
• Operating Range: 200' feet
• Operating Temperature Range: 40° F - 110° F
• Frequency Response: 80 Hz - 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 (W x H x D): 7.48" x 1.82" x 5.06" inches
• Net Weight: 12.0 oz
• 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)
• Dimensions (W x H x D): 2.76" x 4.08" x 0.98" inches
• Net Weight: 2.8 oz.

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