Audio-Technica

collapse expand iconDescription

ATW-R2100 receiver and ATW-T220 handheld cardioid dynamic microphone/transmitter.
Audio-Technica ATW-2120 Handheld UHF Wireless System
Audio-Technica ATW-2120 Handheld UHF Wireless System
Audio-Technica ATW-2120 Handheld UHF Wireless System

collapse expand iconFeatures

  • 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

collapse expand iconSpecs

  • Operating Frequency: 656.125 to 678.500 MHz
  • 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 specifications
  • Receiving System: Dual independent RF sections, automatic-switching diversity
  • 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 dBV (S/N 60 dB at 5 kHz deviation, IEC-weighted)
  • Intermediate Frequency: 65.75 MHz, 10.7 MHz
  • Audio Output: Unbalanced: 25 mV (at 1 kHz, ±5 kHz deviation, 100k ohm load)
  • Balanced: 12.5 mV (at 1 kHz, ±5 kHz deviation, 100k ohm load)
  • Output Connectors: Unbalanced: 1/4" (6.3 mm) phone jack
  • Balanced: XLRM-type
  • Power Supply: 120V AC 60 Hz, or 12-18V DC, 350 mA, with external supply
  • 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
  • Body-pack transmitter specifications
  • RF Power Output 12 mW
  • Spurious Emissions Under federal regulations
  • Input Connections High impedance, low impedance, bias
  • 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 2.60" (66.0 mm) W x 3.63" (92.3 mm) H x 0.89" (22.5 mm) D
  • Net Weight 2.82 oz (80 g)
  • HANDHELD TRANSMITTER SPECIFICATIONS
  • RF Power Output: 12 mW
  • 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)
  • Accessory Included: AT8456a Quiet-Flex stand clamp