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/L Lavalier 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.
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
