Audio Technica ATW251/H92 Headset Wireless System

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Audio Technica ATW251/H92 Headset Wireless System, Main

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Comfortable headset is ideal for lecturers and other applications requiring clear, articulate vocal projection.

Overview

Consumer Alert
Most users do not need a license to operate this wireless microphone system. Nevertheless, operating this microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones

NOTE: None of the wireless systems we carry are capable of violating the FCC guidelines stated above. We are presenting this information as a matter of legally required disclosure.

Audio Technica's Freeway 200 Series Wireless Systems are designed to provide reliable performance, easy setup and clear, natural sound quality. The ATW251/H92 professional VHF wireless system includes a ATWR250 receiver, ATWT201 transmitter and PRO92cW headset microphone (black). A novel dipole antenna system on the receiver improves operation by providing a ground element in addition to the usual signal element.

PRO 92cW Onmidirectional Headworn Microphone
Flexible, contoured loop hooks over either ear for a comfortable fit

Natural, smooth frequency response optimized for vocal articulation

Rugged construction… read more designed to stand up to the challenges of day-to-day use

Comes with a storage pouch and clothing clip

Specs

Overall System Specifications
Operating Frequency: VHF high band, 169 MHz to 172 MHz

Number of Channels: Fixed channel

Frequency Stability: ±0.005%

Modulation Mode: FM

Maximum Deviation: ±15 kHz

Operating Range: 200' typical

Operating Temperature Range: 40° F (4° C) to 110° F (43° C)

Frequency Response: 80 Hz to 13 kHz

Receiver Specifications
Receiving System: Non-diversity, single-channel, dual antenna system

Image Rejection: 50 dB minimum

Signal-to-noise Ratio: 80 dB at 10 kHz deviation (IEC-weighted), maximum modulation 15 kHz

Total Harmonic Distortion: <=1% (10 kHz deviation at 1 kHz)

Sensitivity: 20 dBµV for 60 dB S/N (IEC-weighted)

Audio Output: 350 mV (1 kHz modulation, 10 kHz deviation, 100 k ohm load)

Output Connector: 1/4" TS ("mono") phone jack

Power Supply: 100-240V AC (50/60 Hz) to 12V DC 1A (center positive) switched mode external power supply

Dimensions: 7.48" (190.0 mm) W x 1.65" (42.0 mm) H x 5.12" (130.0 mm) D

Net Weight: 11.0 oz (311 g)

Accessory Included: Power supply

Body-pack Transmitter Specifications
RF Power Output: 10 mW High position, 2 mW Low position, typical

Spurious Emissions: Under federal regulations

Dynamic Range: >=90 dB, A-weighted

Input Connections: High impedance, low impedance, bias

Battery: 9V (NEDA type 1604) alkaline, not included

Current Consumption: 30 mA typical

Battery Life: Approximately 15 hours in High position; Approximately 20 hours in Low position (depending on battery type and use pattern)

Dimensions: 2.56" (65.0 mm) W x 4.33" (110.0 mm) H x 1.00" (25.4 mm) D

Net Weight: 2.8 oz (78 g) (without battery)