Audio-Technica ATW-901AH Headworn Wireless Mic System

Audio-Technica ATW-901AH Headworn Wireless Mic SystemFEATURES 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

FEATURES

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.

Audio Technica ATW-901a/H Pro 8 Headset Wireless System 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.
• Configuration: ATW-R900 receiver and ATW-T901 UniPak transmitter with PRO 8HEcW headworn microphone.

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