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- Audio Technica ATW-2120 UHF Wireless Hand-held Microphone System
Product Description
Audio Technica ATW-2120 Frequency-agile True Diversity UHF Wireless Hand-held Microphone System - System includes ATW-R2100 receiver and ATW-T220 handheld cardioid dynamic microphone/transmitter
Features:
• Serious advances in affordable professional wireless
• Clear sound quality and rock-solid, dependable performance
• Automatic frequency scanning finds an open channel at the touch of a button
• All 10 user-switchable channels are compatible—for easy use with multiple systems; no confusing frequency groups
• 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 featuring RF and AF metering
• Balanced XLR and unbalanced 1/4” output jacks enable use with a wide variety of audio gear
• Includes rack-mount kit and detachable UHF antennas
• Ground-lift switch helps eliminate audible hum caused by ground loops between the sound system and receiver
• ATW-T220 Handheld Microphone/Transmitter features PRO 41 Capsule for maximum feedback rejection and consistent sound
Specifications:
Overall System:
• Number of Channels: 10 total
• Frequency Stability: ±0.005%, Phase Lock Loop frequency control
• Modulation Mode: FM
• Normal Deviation: ±5 kHz
• Operating Range: 300' typical
• Operating Temperature Range: 41° F (5° C) to 113° F (45° C)
• Frequency Response: 100 Hz to 15 kHz
Receiver:
• Image Rejection: 55 dB nominal, 50 dB minimum
• Signal-to-noise Ratio: >100 dB at 40 kHz deviation (A-weighted), maximum modulation 40 kHz
• Total Harmonic Distortion: <1% (10 kHz deviation at 1 kHz)
• Sensitivity: 20 dBµV (S/N 60 dB at 5 kHz deviation, IEC-weighted)
• Intermediate Frequency: 65.75 MHz, 10.7 MHz
• Audio Output:
Balanced: 12.5 mV (at 1 kHz, ±5 kHz deviation, 100k ohm load)
Balanced: XLRM-type
• Dimensions: 8.27" (210.0 mm) W x 1.73" (44.0 mm) H x 6.39" (162.2 mm) D
• Weight: 2.2 lbs (1.0 kgs)
• Accessories Included: Two flexible UHF antennas, rack-mount adapters, AC adapter
Handheld Microphone/Transmitter:
• Spurious Emissions: Under federal regulations
• Microphone Element: Dynamic, unidirectional
• Batteries: Two 1.5V AA alkaline (not included)
• Current Consumption: 150 mA typical
• Battery Life: Approximately 9 hours (depending on battery type and use pattern)
• Dimensions: 9.02" (229.0 mm) long x 2.11" (53.5 mm) maximum diameter
• Net Weight: 7.81 oz (221.5 g)