Product Overview
Frequency-agile pro-quality wireless system providing rock-solid performance plus easy setup and clear, natural sound quality
Audio-Technica's ATW-901a/G is part of their System 9 series, featuring easy setup and clear, natural sound quality. This particular product is a guitar/instrument wireless outfit that includes the ATW-R900a receiver and ATW-901a body-pack transmitter with AT-GcW guitar/instrument input cable. It has sleek, stackable, and contemporary styling, and offers operation on 4 user-switchable VHF channels (169.505, 170.245, 171.045, and 171.905MHz).
System 9 from Audio-Technica
A 4-channel frequency-agile wireless system, the System 9 is available in handheld, headworn, guitar, lavalier and body-pack configurations (other configurations available separately). The system offers 4 compatible user-switchable VHF channels (169.505, 170.245, 171.045, and 171.905MHz).
Each System 9 configuration includes a receiver and either a body-pack transmitter or handheld mic/transmitter. The ATW-R900a receiver 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. It also offers volume control along with AF Peak, RF and Power indicator lights.
Includes
- ATW-R900a receiver
- ATW-T901a UniPak® body-pack transmitter
- Receiver power supply
- AT-GcW guitar/instrument input cable
Features
- Easy operation and clear, natural sound quality
- 4 selectable frequency-coordinated VHF channels
- Balanced XLR and unbalanced ¼" output jacks enable use with a wide variety of audio gear
- Reliable performance and durable construction
- Advanced dipole antenna system for extended operating range
- AT-GcW cable:
- ¼" (6.35mm) Jack Plug to locking 4-Pin HRS connector
- For use with Audio-Technica UniPak body-pack wireless transmitters
- 36" (0.9m) cable
Specifications
- Overall System:
- Operating Frequencies: VHF highband, 169MHz - 172MHz
- Modulation Mode: FM
- Maximum Deviation: ±10kHz
- Dynamic Range: =90dB (A-weighted), typical
- Total Harmonic Distortion: < 1% (@ 1kHz, ±10kHz deviation)
- Operating Range: 200' (60m), typical
- Open range environment with no interfering signals
- Operating Temperature Range 40°-110° F (4°- 43°C), Note: battery performance may be reduced at very low temperatures
- Frequency Response: 80Hz - 13kHz
- ATW-R900a Receiver:
- Receiving System: Non-diversity, single-channel, dual antenna system
- Image Rejection: 50dB minimum
- RF Sensitivity: 20 dBuV at 60 dB S/N ratio (50 ohms termination)
- Normal Output Level:
- XLR, balanced: 350mV (1kHz modulation, 10kHz deviation, 100kΩ load)
- ¼" (6.3 mm), unbalanced: 700mV (1kHz modulation, 10kHz deviation, 100kΩ load)
- Power Supply: 100-240VAC (50 / 60Hz) to 12VDC, 0.5A, (center positive) switched mode external power supply
- Dimensions (W x H x D): 7.48" x 1.82" x 5.06" (190.0 x 46.2 x 128.5mm)
- Net Weight: 12.0oz. (337g)
- ATW-T901a Body Pack Transmitter:
- RF Output Power: 10mW
- Spurious Emissions: Following federal and national regulations
- Input Connection: 4-pin Locking Connector:
- Pin 1: GND
- Pin 2: INST INPUT
- Pin 3: MIC INPUT
- Pin 4: DC BIAS +9V
- Batteries: (2) 1.5V AA (sold separately)
- Battery Life: 8 hours (alkaline), note: battery performance may be reduced at very low temperatures
- Dimensions (W x H x D): 2.76" x 4.08" x 0.98" (70.2 x 103.7 x 24.9mm)
- Net Weight (without batteries): 2.8oz. (80g)
- AT-GcW Guitar Input Cable:
- Length: 36"
- Connectors: ¼" and 4-Pin HRS connector
- Note: further information can be found within the "System 9 Installation and Operation Manual" located under the "Documentation" tab above.