Audio-Technica ATW701L 700 Series Lavalier Microphone System

Audio Technica ATW701L UHF Lavalier Wireless System

Audio-Technica’s 700 Series Freeway wireless delivers professional features and sound quality unheard of in its class. These easy-to-use wireless systems feature eight selectable frequency-coordinated channels, diversity operation for increased range/reliability, automatic frequency scanning, Tone Lock™ squelch and more. 700 Series Freeway systems come equipped with your choice of handheld, headworn, or lavalier microphones; or choose a system designed for guitar hookup. For multiple-mic applications, as many as eight systems may be used together. This Item Ships For Free (Hawaii & Alaska Excluded)

Representing the latest generation of A-T's popular Freeway UHF wireless systems, 700 Series systems provide automatic frequency scanning, which selects an open channel at the touch of a button — an unheard of feature in this price range — for interference-free performance and exceptional audio quality in a diverse range of applications including live performance, houses of worship, public address and aerobic instruction.

Available in handheld, headworn, lavalier, guitar and body-pack configurations, the new 700 Series Freeway systems feature automatic frequency scanning, eight selectable frequency-coordinated UHF channels, diversity operation for interference-resistant reception, and a Tone Lock squelch system that eliminates noise when the transmitter is off. All channels are compatible, so up to eight systems may be used simultaneously. Visual feedback is provided by an LED channel display as well as by antenna and AF Peak indicator lights. Balanced XLR and unbalanced 1/4-inch output connectors allow the 700 Series receiver to interface with the most popular audio inputs.

The 700 Series UniPak transmitter, included with all 700 Series Freeway body-pack systems, features a soft-touch power/mute/off switch, separate instrument/mic trim control, switchable high/low RF power, internal channel selector, multi-color battery/power/mute indicator, professional locking connector and AA battery operation. Four body-pack system configurations are available: the ATW-701 UniPak system (includes receiver and UniPak transmitter only), the ATW-701/G Guitar system, the ATW-701/H Headworn system, and the ATW-701/L Lavalier system. All 700 Series body-pack systems are compatible with the wide selection of Audio-Technica Wireless Essentials microphones and cables.

Both the handheld and body-pack 700 Series Freeway systems provide up to eight hours of continuous use without a battery change. All 700 Series UHF wireless systems offer clear, natural sound quality, and are designed for maximum ease of use.

Features

* 8 selectable frequency-coordinated UHF channels
* Use up to 8 simultaneous systems—all channels compatible
* Automatic frequency scanning
* Diversity operation for increased range/reliability
* LED Channel display plus Antenna, AF Peak indicators
* Balanced XLR and unbalanced ¼” output connectors
* Tone Lock™ squelch system eliminates interference when transmitter is off
* UniPak™ transmitter features: separate guitar/mic trim control, switchable high/low RF power, internal channel selector, multi-color battery/power indicator, AA operation
* Handheld transmitter features: variable trim control, internal channel selector, multi-color battery/power indicator, AA operation
* Freeway body-pack systems are compatible with all Audio-Technica Wireless Essentials® microphones and cables

Audio Technica ATW701L UHF Lavalier Wireless System Specifications

Overall System Specifications

Operating Frequencies: UHF band, 542.125 MHz to 561.250 MHz
Number of Channels: 8
Frequency Stability: ±0.005%, Phase Lock Loop frequency control
Modulation Mode: FM
Maximum Deviation: ±25 kHz
Operating Range: 200 feet - typical
Operating Temperature Range: 40° F (4° C) to 110° F (43° C)
Frequency Response: 100 Hz to 12 kHz

Receiver Specifications

Receiving System: Antenna-switching diversity
Image Rejection: 55 dB minimum
Signal-to-noise Ratio: >80 dB at 10 kHz deviation (IEC-weighted), maximum deviation 25 kHz
Total Harmonic Distortion: <=1% (10 kHz deviation at 1 kHz)
Sensitivity: 25 dBµV (S/N 60 dB at 10 kHz deviation, IEC-weighted)
Audio Output:
Unbalanced: 211 mV (-13.5 dBV) (1 kHz modulation, 10 kHz deviation)
Balanced: 150 mV (-16.5 dBV) (1 kHz modulation, 10 kHz deviation)
Output Connectors:
Unbalanced: 1/4" TS ("mono") phone jack
Balanced: XLRM-type
Power Supply: 100-240V AC (50/60 Hz) to 12 DC 1 A (center positive) switched mode, external power supply
Dimensions: 7.48 inches (190.0 mm) W x 1.65 inches (42.0 mm) H x 5.12 inches (130.0 mm) D
Weight: 12.9 oz (365 g)
Accessory Included: Power supply

Body-Pack Transmitter Specifications

RF Power Output: High: 10 mW; Low: 5 mW
Spurious Emissions: Under federal regulations
Dynamic Range: >100 dB, A-weighted
Input Connections: High impedance, low impedance, bias
Batteries: Two 1.5V AA alkaline (not included)
Current Consumption: High: 140 mA; Low: 130 mA, typical
Battery Life: Approximately 8 hours (High); 10 hours (Low), depending on battery type and use pattern
Dimensions: 2.56 inches (65.0 mm) W x 4.13 inches (105.0 mm) H x 0.73 inches (18.5 mm) D
Net Weight: 2.8 oz (80 g)