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Audio-Technica ATW-2129 Frequency-agile True Diversity UHF Lavalier Microphone Wireless System

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Product Description

Audio-Technica ATW-2129a Frequency-agile True Diversity UHF Lavalier Microphone Wireless System -  Audio-Technica’s second-generation 2000 Series is a 10-channel frequency-agile UHF wireless system designed to suit a variety of applications, including MI/live performance, fixed installation, public address, A/V rental houses and places of worship. It offers all the advantages of a high-quality, professional wireless system at an extremely affordable price. New professional features include two available frequency bands and switchable antenna power. Also new to the 2000 Series, the optional ATW-CHG2 two-bay recharging station provides power to recharge NiMH batteries in two ATW-T220a handheld transmitters and/or ATW-T210a UniPak® transmitters in any combination.

Offering 10 selectable channels in one of two UHF frequency ranges and True Diversity UHF wireless technology, the 2000 Series features automatic frequency scanning. At the touch of a button, this function automatically determines and sets the best available frequency. Any of the 2000 Series’ 10 channels may be used together without any frequency coordination problems or group selection issues. The 2000 Series also incorporates Audio-Technica’s Tone Lock™ squelch plus an easy-to-read LCD information display.

• Serious advances in affordable professional wireless
• Clear sound quality and rock-solid, dependable performance
• Automatic frequency scanning
• 10 compatible user-switchable channels in one of two UHF frequency ranges
• Antenna power available for powered antennas & other in-line RF devices
• True Diversity operation selects the better signal from the two receiver sections, reducing dropouts
• Tone Lock™ tone squelch system fights interference
• Rugged metal half-rack receiver with soft-touch controls and LCD display
• Balanced XLR and unbalanced 1/4” output jacks enable use with a wide variety of audio gear
• Switchable transmitter power output with high and low settings offered
• Includes rack-mount kit and detachable UHF antennas
• Ground-lift switch helps eliminate audible hum caused by ground loops between the P.A. and receiver
• ATW-T220a Handheld Microphone/Transmitter features PRO 41 Capsule for maximum feedback rejection and consistent sound
• New charger (ATW-CHG2 ) available for ATW-T220a & ATW-T210a transmitters

• Operating Frequencies:UHF
• Band D: 656.125 to 678.500 MHz
• Band I : 487.125 to 506.500 MHz
• Number of Channels: 10 total
• Modulation Mode: FM
• Maximum Deviation: ±40 kHz
• Dynamic Range: > 110 dB (A-weighted), typical
• Total Harmonic Distortion: < 1% (at 1 kHz, ±20 kHz deviation)
• Operating Range: 100 m (300'), typical
• Open range environment with no interfering signals.
• Operating Temperature Range:41º F to 113º F  (5º C to 45º C )
• Battery and LCD performance may be reduced at very low temperatures.
• Frequency Response: 100 Hz to 15 kHz (+1 dB, -3 dB)
Receiver Specifications:
• Receiving System: True diversity
• Image Rejection: 60 dB nominal, 55 dB minimum
• RF Sensitivity: 20 dBuV at 60 dB S/N ratio (50 ohms termination)
• Antenna Input: BNC-type, 50 ohms
• Bias voltage: 12V DC, 60 mA, each
• Power Requirements: 12-18V DC, 500 mA
• Dimensions: (HxWxD) 44.0 mm (1.73") H x 210.0 mm (8.27") W x 162.2 mm (6.39") D
• Net Weight: 35.3 oz (1.0 kg) without accessories
• Accessories Included: Two flexible UHF antennas; AC adapter (country dependent); rack-mount adapters
• Maximum Output Level:

XLR, balanced: +9 dBV
¼" (6.3 mm), unbalanced: +4 dBV

• Balanced Audio Output Attenuator:
• Two position switch: 0 / -12 dB
Body-Pack Transmitter Specifications:
• RF Power Output: High: 30 mW, Low: 10 mW (switchable), at 50 ohms
• Spurious Emissions: Following federal and national regulations
• Input Connections: Four-pin Locking Connector

Pin 1: GND
Pin 4: DC BIAS +9V

• Batteries: Two 1.5V AA, not included
• Battery Life: Depending on battery type and use pattern.

High: 7 hours (alkaline)
Low: 9 hours (alkaline)

• Dimensions: (HxWxD): 92.3 mm (3.63") H x 66.0 mm (2.60") W x 22.5 mm (0.89") D
Net Weight: 2.9 oz  (81g) without batteries

Other Details

Audio Technica
Manufacturer's Suggested Retail Price:
Wired or Wireless:
Type of Microphone:

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