Audio-Technica's System 8 VHF Wireless Systems are engineered for today's demanding professional. Featuring sleek contemporary styling and stackable housings, the System 8 Wireless Systems are designed to provide years of reliable performance, easy setup, and only the cleanest, most natural sound quality. The ATW-801/H-T3 is a single-channel, fixed-frequency headset microphone system, operating in the 170.245 MHz range (also available in 169.505 and 171.905 MHz, designated T2 and T8, respectively). You get the ATW-R800 receiver with 1/4" output, dipole antennae for extended range, as well as Power, RF, and Peak indicators and user-adjustable squelch. You also get the ATW-T801 UniPak® transmitter, which features variable trim control, multi-color power/battery indicator, pro-grade locking 4-pin connector, and operates on standard AA batteries to make it through long shows or presentations with ease. Rounding out the package is the Audio-Technica Wireless Essentials™ PRO 8HEcW headworn hypercardioid dynamic microphone, offering professional quality vocal reproduction in a hands-free form factor. The flexible boom can be configured to rest on the right or left side of the user's head, and offers nearly unlimited adjustability to accommodate virtually any speaker or vocalist's needs and comfort.
Overall System Specifications: • Operating frequency: VHF highband, 169 to 172 MHz • Modulation mode: FM • Frequency response: 80 - 13,000 Hz • Dynamic range >/= 90 dB (A-weighted), typical • THD: <1% (@ 1 kHz) • Operating range: 200 feet (60m) typical (open range line-of-sight environment with no interfering signals) • Operating temperature range: 40° to 110° F (4° to 43° C) Note: battery performance may be affected at very low temperatures.
Receiver Specifications: • Receiving system: Non-diversity, single channel, dual antenna • Image rejection: 50 dB minimum • RF sensitivity: 20 dBuV @ 60 dB S/N ratio (50 ohm termination) • Audio output: 1/4" unbalanced • Power supply (included): 100-240 VAC 50/60 Hz • Dimensions: 7.46" W x 1.82" H x 5.06" D (190 x 46.2 x 128.5 mm) • Weight: 11.8 oz. (335 g).
Transmitter Specifications: • RF power output: 10mW • Input connector: 4-pin locking (pin 1 - GND; pin 2 - instrument input; pin 3 - microphone input; pin 4 - DC bias +9V) • Batteries: 2 AA alkaline (not included) • Battery life: 8 hours typical (depending on battery type and usage pattern) • Dimensions: 2.76" W x 4.08" H x 0.98" D (70.2 x 103.7 x 24.9 mm) • Weight: 3 oz. (84.5 g) without batteries.
PRO 8HEcW Specifications: • Element: Neodymium dynamic • Polar pattern: Hypercardioid • Frequency response: 200-18,000 Hz • Open circuit sensitivity: -55 dB (1.7 mV) re 1V at 1 Pa • Impedance: 600 ohms • Weight: 2.1 oz (60 g) • Accessories furnished: AT8139L large windscreen, AT8139S small windscreen and AT8439 clothing clip.