Key Features 169 to 172 MHz, 4 Selectable Channels Dipole Antenna for Extended Range Channel, RF, and AF Peak Indicator LEDs Balanced XLR and Unbalanced 1/4″ Outputs Squelch Control Volume Control Cord Hook to Prevent Accidental Pull-Out Channel Selector Switches Power/Mute Button on Transmitter Includes Quiet-Flex Stand Clamp Audio-Technica ATW-902A Overview The Audio-Technica ATW-902A System 9 VHF Wireless Handheld Microphone System is designed for live sound reinforcement applications. The system consists of a wireless VHF receiver and a wireless VHF handheld microphone transmitter. The receiver utilizes two dipole antennas for extended range, and allows you to select your VHF transmission frequency from 169 to 172 MHz.
The receiver includes LED indicator lights for channel, RF, and AF peak. The back of the receiver includes a volume control knob, a squelch control knob, a balanced XLR audio output, and an unbalanced 1/4″ audio output. The receiver also includes a power cord hook to prevent accidental pull-out of the DC power supply.
The handheld microphone transmitter is powered by two AA batteries and includes a battery status LED indicator, channel selection DIP switches, and a power/mute button.
Selectable VHF Transmission Frequencies Select four channels from 169 to 172 MHz Dipole Antenna for Extended Range The receiver utilizes two antennas to improve the range of the system Squelch Control The receiver features a squelch adjustment knob that controls the threshold for the radio signal that regulates audio output. If the radio signal from the microphone drops below the threshold, the squelch control mutes the audio output to prevent the transmission of radio interference and white noise from entering the speakers Audio-Technica ATW-902A Specs Overall System Type VHF High Band Operating Frequencies 169 to 172 MHz Modulation Mode FM Maximum Deviation ±10 kHz Dynamic Range ≥90 dB (A-weighted), typical Total Harmonic Distortion (THD) Operating Range 200′ (61.0 m), open range environment with no interfering signals Operating Temperature Range 40 to 110°F (4 to 43°C), battery performance may be reduced at very low temperatures Frequency Response 80 Hz to 13 kHz Receiver Specifications Receiving System Non-diversity, single-channel, dual-antenna system Image Rejection 50 dB minimum Audio Output Nominal Output Level Balanced XLR: 350 mV (1 kHz modulation, 10 kHz deviation, 100-kOhm load) Unbalanced 1/4″ (6.3 mm): 700 mV (1 kHz modulation, 10 kHz deviation, 100-kOhm load) Power Supply 100 to 240 VAC (50/60 Hz) to 12 VDC at 0.5A (center positive) switched mode external power supply Dimensions 7.5 x 1.8 x 5.1″ / 190 x 46.2 x 129 mm Weight 12.0 oz / 337 g Handheld Transmitter RF Power Output 10 mW Spurious Emission Following federal and national regulations Batteries 2 x 1.5 V AA (not included) Battery Life 8 hours (alkaline), depending on battery type and use pattern Dimensions 9.9 x 2.1″ / 251.8 x 53.5 mm Weight 9.2 oz / 260 g (without batteries) Packaging Info Package Weight 2.935 lb Box Dimensions (LxWxH) 13.85 x 10.75 x 4.55″ UPC 4961310141202
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.
This product is sold brand new. A manufacturer warranty applies only when the manufacturer provides one for this item.
Return requests must be submitted within 14 days of delivery and approved by our RMA department before the item is shipped back. Non-defective returns may be subject to a minimum 25% restocking fee and return shipping charges. Unauthorized returns are not eligible for credit or refund. Read the full return policy.