AUDIO-TECHNICA ATW251 VHF Freeway BASIC  Wireless System

• ATW-R250 receiver
• ATW-T201 transmitter

NOTE: Does NOT include microphone element - You will need a microphone or cable to complete this system

Advanced dipole antenna system.

Available in three traveling frequencies.

Removable docking power supply inserts into back of receiver.

Adjustable squelch control. 

NOTE: Select FREQUENCY

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

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)