ATW901H
ATW-R900 receiver and ATW-T901 UniPak® transmitter with PRO 8HEcW headworn microphone.
HIGHLIGHTS
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:
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
