Audio-Technica ATW-3171BC Wireless Handheld System

Audio-Technica ATW-3171BC Wireless Handheld System
ATW-R310 Receiver
ATW-T371 Handheld Transmitter
Band C - 541.500 - 566.375 MHz


The ATW-R310 receiver features frequency adjustable UHF reception, allowing access of up to 200 user selectable channels. Diversity reception allows 2 build-in, independent receivers to relay on a single frequency for the strongest possible reception. The rear panel reveals both unbalanced 1/4" Phone and balanced XLR outputs. A comprehensive back-lit LCD display reveals channel and frequency settings, signal status and transmitter battery status. The receiver also features a ground lift switch, convenient in settings where bad power feeds result in ground hum and noise on the output stage.

The ATW-T371 handheld transmitter features an ATM710 cardioid condenser element. The cardioid polar pattern effectively minimizes noise and feed-back at the off-axis sections. The condenser element increases sensitivity and provides details, accurate audio reproduction.

Frequency Agile
The system operates on UHF frequencies allowing greater channel selectability and range. The transmitter and receiver feature 200 user selectable channels.

Diversity Reception
The ATW-R310 receiver features dual internal receivers. The receivers relay between each-other, vying for the strongest reception while minimizing noise and signal drop-out.

ATW-T371 Handheld Transmitter
The handheld transmitter features a cardioid capsule which minimizes noise at the off-axis sections of the microphone.


Type of System : UHF Frequency Agile Handheld
RF Carrier Frequency Range : Band C - 541.500 - 566.375 MHz
Approx. Working Range : 300 feet
Overall Frequency Response : 70Hz to 15kHz
Signal-to-Noise Ratio : 110 dB at 35 kHz deviation (IEC-weighted), maximum modulation 75 kHz
Number of Channels : 200 Channels
Number of Simultaneous Systems : 6

Type of Receiver : Dual independent receivers, automatic-switching diversity
Type of Outputs :
Unbalanced - 1/4" TS ("mono") phone jack
Balanced - XLRM-type
Headphone Monitoring : No
Power Requirements : 120V AC 60 Hz; 12-18V DC, 500 mA, center positive, with external supply
Battery Type/Approx. Life : AC Powered Only
Display : Back-Lit LCD Display & Battery / Signal Status LED
Mounting Options : Table Surface / Rack Mountable rack ears included
Antenna Type : Internal
Dimensions : 210.0 x 49.0 x 176.0mm (8.27 x 1.93 x 6.93 in) (WxHxD)
Weight : 280 grams (9.9 oz)

Type of Transmitter : Frequency Agile Handheld
Type of Input Connector : not applicable
Type of Microphone : ATM710 Condenser Element
Polar Pattern : Cardioid
Interchangeable Mic Heads : No
Battery Type/Approx. Life : (2) 1.5v AA Alkaline not included
Mute Switch : Power / Mute switch dual function
Level Control : No
Antenna Type : BNC Flexible UHF
Display : Back-Lit LCD Display & Battery / Signal Status LED
Dimensions : 237.0 x 1.89 (9.33 x 1.89 in) (Length x Diameter)
Weight : 1.1 kg (2.4 lbs)

In the Box

2 x UHF Receiver Antenna
Microphone Stand Clamp
Rack-Mount Adapters