audio-technica ATW-252 Wireless HANDHELD Microphone 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.

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.

Features:

True Diversity operation for maximum system reliability

Rugged metal receiver housing

Receiver includes 2 detachable telescoping antennas

Available in 3 traveling VHF frequencies that can be used simultaneously

Balanced XLR and unbalanced 1/4" output jacks

High-low battery-save transmitter switch for cost-saving operation

Ground-lift switch

Adjustable squelch to control interference from stray RF

Hand-held microphone/transmitter features a rugged dynamic unidirectional element for maximum feedback rejection

Up to 20 hours of 9V battery life (battery not included)

AC adapter included

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