Wireless Micrrophone

Audio-Technica ATW-2120b, 2000 Series Handheld RF Microphone System. This package includes the ATW-R2100b receiver and the ATW-T220a handheld cardioid dynamic microphone/transmitter.

ARTICLE N° 97299
  • UHF Frequency Bands:
  • 656.125 – 678.500 MHz (D-band)
  • 854.900 – 864.900 MHz (F-band)
  • 487.125 – 506.500 MHz (I-band)
  • 606.500 – 631.000 MHz (U-band)
  • Number of channels: 10
  • Frequency stability ± 0.005%, frequency control by phase-locked loop
  • Modulation mode: FM
  • Maximum deviation: ±40 kHz
  • Frequency response: 100 Hz to 15 kHz (+1 dB, -3 dB)
  • Operating range (in an open environment): 100 m
  • Signal-to-noise ratio: >100 dB at 40 kHz deviation (A-weighted), maximum modulation 40 kHz
  • Sensitivity: 20 dBuV (S/N 60 dB at 5 kHz deviation, IEC weighted)
  • Total Harmonic Distortion: < 1 % (at 1 kHz, ±20 kHz deviation)
  • Image Rejection: 55 dB nominal, 50 dB minimum
  • Audio Output Attenuator (ATTN):
  • Unbalanced: 25 mV (100 kohm load), 1/4" jack socket
  • Balanced: 50 mV (attenuator; 0 dB)
  • 12.5 mV (attenuator; -12 dB) at 1 kHz ± 5 kHz deviation, 100 kohm load, XLRM type
  • Handheld Transmitter:
  • Output Power: Full power: 30 mW; Low Power: 10 mW (switchable), at 50 ohms
  • Emission Spurious: Meets US regulations
  • Microphone Capsule: Dynamic cardioid
  • Battery Type: Two 1.5 V batteries, not included
  • Battery Life: Full Power: 7 hours (alkaline) Low Power: 9 hours (alkaline) Depends on battery type and usage
  • Dimensions: Length 232.0 mm, Diameter 48 mm
  • Weight: 252 g, without batteries
  • Supplied Accessories: Quiet-Flex™ AT8456a Stand Clip
  • Body Pack:
  • Output Power: Full Power: 30 mW; Low Power: 10 mW (switchable), at 50 ohms
  • Battery Life: Full Power: 7 hours (alkaline) Low Power: 9 hours (alkaline) Depends on battery type and usage
  • Battery Type: Two 1.5V batteries, not included
  • Dimensions: W 66.0 mm (2.60") x D 22.5 mm (0.89") x H 92.3 mm (3.63")
  • Input Connectors: 4-pin locking connector Pin 1: GND Pin 2: INST INPUT Pin 3: MIC INPUT Pin 4: +9V DC BIAS
  • Weight: 81 g, without batteries
  • Spurious Emissions: Complies with US regulations
  • Receiver:
  • Receiver System: True Diversity
  • Image Rejection 60 dB nominal, 55 dB minimum
  • RF sensitivity: 20 dBuV at 60 dB SNR (50 ohm termination)
  • Antenna input: BNC, 50 ohm, bias voltage 12 V DC, 60 mA, each
  • Power specifications: 12-18 V DC, 500 mA
  • Dimensions: 210.0 mm (8.27") W x 162.2 mm (6.4") D x 44.0 mm (1.7") H (without BNC connectors and feet)
  • Weight: 1.0 kg (2.2 lbs) (without accessories)
  • Supplied with two flexible UHF antennas; a power adapter; rack-mount adapters
The Audio Technica ATW-2120 is a complete UHF wireless system: It includes a receiver and a dynamic cardioid handheld transmitter.

The frequency scan is automatic, which greatly simplifies setup.
The Tone Lock™ function reduces interference, ensuring stable transmission.
Up to 10 user-selectable channels available: it is an ideal solution for a multitude of applications, from conferences to stage performances.
Audio-Technica quality: the dynamic cardioid microphone included in this system offers excellent sound quality for speech or singing.
Transmission technology
 Analog
Receiver type
 Simple
Diversity
 Yes
Component(s)
 Transmitter + receiver, Hand microphone set
Capsule type
 Dynamic
Directivity
 Cardioid
RF power
 30 mW
Selectable frequency
 Yes
Removable antenna
 Yes
Microphone set for vocals
 Yes
Power supply
 Power adapter (included)
Connectors
 XLR male 3 pins, BNC male
Accessories included
 Clip
Frequency response, upper limit
 15 kHz
Frequency response, low limit
 100 Hz

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