Audio Technica ATW252 Handheld Wireless System

Audio-Technica's Freeway 200 Series Wireless Systems are designed to provide reliable performance, easy setup and clear, natural sound quality. Each 200 Series professional VHF wireless system includes a receiver and either a body-pack transmitter or a handheld microphone/transmitter on a specific crystal-controlled frequency. A novel dipole antenna system on the receiver improves operation by providing a ground element in addition to the usual signal element.

Features
Easy operation and clear, natural sound quality

Reliable performance and durable construction

Advanced dipole antenna system for extended operating range

Power, RF, and AF Peak indicators

Volume control, ¼" output jack and space-saving power supply

Rugged unidirectional dynamic element on handheld microphone/transmitter

Variable microphone trim control and easily accessible On/Standby/Off switch on transmitters

Professional locking connector on UniPak™ body-pack transmitter

Available in 5 system configurations

ATW-252
ATW-R250 receiver and ATW-T202 handheld microphone/transmitter.

Technical Info

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

Handheld 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

Microphone Element: Dynamic unidirectional

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: 9.50" (241.3 mm) long, 2.10" (53.3 mm) maximum diameter

Net Weight: 12.7 oz (360 g) (without battery)

Accessory Included: AT8456a Quiet-Flex™ stand clamp

With ATW-R250 receiver and ATW-T202 handheld microphone/transmitter.