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Audio-Technica ATW-901/H Frequency-Agile VHF Wireless System (Discontinued)

Part #:
ATW-901/H
Model #:
ATW-901/H
Availability: No Longer Available
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The ATW-901/H includes the ATW-R900 receiver and ATW-T901 UniPak® transmitter with PRO 8HEcW headworn microphone.

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 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.

The ATW-901/H includes the ATW-R900 receiver and ATW-T901 UniPak® transmitter with PRO 8HEcW headworn microphone.

Features

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

Specifications

Overall System
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
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
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
Accessory Included Power Supply
Dimensions (H x W x D) 1.82" (46.2 mm) x 7.48" (190 mm) x 5.06" (128.5 mm)
Net Weight 0.742 lbs (0.337 kg)
Body-Pack Transmitter
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 (H x W x D) 4.08" (103.7 mm) x 2.76" (70.2 mm) x 70.2" (24.9 mm)
Net Weight 0.176 lbs (0.08 kg)
Handheld Transmitter
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
Accessory Included AT8456a Quiet-Flex Stand Clamp
Dimensions (Dia x L) 2.11" (53.5 mm) x 9.91" (251.8 mm)
Net Weight 0.573 lbs (0.26 kg) without Batteries

DOCUMENTS

In The Box

  • (1) ATW-R900 Receiver
  • (1) ATW-T901 UniPak Transmitter
  • (1) PRO 8HEcW Headworn Microphone
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