| Audio Technica ATW-3131aC 3000 Series Lavalier Wireless System Details
The Audio Technica ATW-3131aC 3000 Series Lavalier Wireless System is part of the Audio Technica 3000 Series wireless systems which provide reliable, professional UHF technology for the most demanding of applications. The ATW-3131 is a frequency agile, true-diversity body-pack wireless microphone system including the ATW-R310 receiver and ATW-T310 UniPak Transmitter. The AT-831CW lavalier microphone is included and provides a cardioid pick up pattern.
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-T310 body-pack transmitter features Audio-Technica's unique UniPak input connector. The input conveniently accepts both line and microphone level signal (adjustable) allowing instrument signal as well as microphone signals. An assortment of compatible microphones and instrument cables are available from Audio-Technica. The light weight transmitter operates on 2-AA Alkaline batteries for up to 6 hours (High) and 8 hours (Low).
Audio Technica ATW-3131aC 3000 Series Lavalier Wireless System Features
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Frequency Agile - The system operates on UHF frequencies allowing greater channel selectability and range. The transmitter and receiver feature 200 user selectable channels.
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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.
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UniPak Transmitter - Audio-Technica's UniPak transmitter is a body-pack with an input connection designed for low and high impedance signal. This makes the transmitter versatile enough to handle microphone and line level signals
Audio Technica ATW-3131aC 3000 Series Lavalier Wireless System Specifications
System
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Type Of System: UHF Frequency Agile Body-Pack
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RF Carrier Frequency Range: Band C: 541.500 – 566.375 MHz
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Approx. Working Range: 300 feet
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Overall Frequency Response: 70 Hz to 15 kHz
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Signal-to-Noise Ratio: 110 dB at 35 kHz deviation (IEC-weighted), maximum modulation 75 kHz
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# Of Channels: 200 Channels
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# Of Simultaneous Systems: 6
ATW-R310 Receiver
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Type of Receiver: Dual independent receivers, automatic-switching diversity
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Type of Output: Unbalanced: ¼: TS (“mono”) phone jack; Balanced: XLRM-type
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Headphone Monitoring: No
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Power Requirements: 120V AC 60 Hz; 12-18V DC, 500 mA, center positive, with external supply
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Battery Type/Approx. Life: AC powered only
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Display: Back-lit LCD display & battery / signal status LED
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Mounting Options: Table surface / Rack Mountable rack ears included
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Antenna Type: BNC Flexible UHF
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Dimensions: 8.27 x 1.93 x 6.93” (210.0 x 49.0 x 176.0mm) (WxHxD)
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Weight: 2.4 lbs (1.1 kg)
ATW-T310 UniPak Transmitter
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Type of Transmitter: Frequency Agile Body-Pack
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Type of Input Connector: High Impedance / Low Impedance / Bias Unipak Connection
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Type Of Microphone: AT-831CW Lavalier
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Polar Patter: Cardioid
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Interchangeable Mic Heads: Various AKG microphones and cables featuring UniPak connection
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Battery Type/Approx. Life: (2) 1.5v AA Alkaline not included
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Mute Switch: Power / Mute switch dual function
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Level Control: Input Level Control: -6dB/ 0dB/ +6dB/ +12dB
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Antenna Type: BNC Flexible UHF
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Display: Back-lit LCD display & battery / signal status LED
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Dimensions (L x Diameter): 2.60 x 3.43 x 0.94” (66.0 x 87.0 x 24.0mm) (WxHxD)
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Weight: 2.8 oz (80 grams) without batteries
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