Audio-Technica ATW-2120CI Wireless Handheld System

Audio-Technica ATW-2120CI Wireless Handheld SystemAudio 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 switchable antenna power. Includes ATW R2100a receiver and ATW

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 switchable antenna power. Includes ATW-R2100a receiver and ATW-T220a handheld cardioid dynamic microphone/transmitter. 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 digital Tone Lock™ squelch plus an easy-to-read LCD information display.

Features

• Serious advances in affordable professional wireless
• Clear sound quality and rock-solid, dependable performance
• Automatic frequency scanning
• 10 compatible user-switchable channels in UHF frequency range
• Antenna power available for powered antennas & other in-line RF devices
• True Diversity operation selects the better signal from the two receiver sections, reducing dropout
• Tone Lock™ tone squelch system fights interference

Specifications

• Operating frequency: 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
  
• T.H.D.: < 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)
  
• 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: 8.27" W x 6.39" D x 1.73" H (210.0 x 162.2 x 44.0 mm), not including BNC connectors or feet
  
• Maximum output level: XLR, balanced: +9 dBV; 1/4" (6.3 mm), unbalanced: +4 dBV
  
• Balanced audio output attenuator: Two position switch 0 / -12 dB
  
• Accessories included: Two flexible UHF antennas, AC adapter (country dependent), rack-mount adapters

Handheld Transmitter Specifications

• RF power output: High 30 mW; Low 10 mW (switchable), at 50 ohms
  
• Spurious emissions: Following federal and national regulations
  
• Microphone element: Dynamic cardioid
  
• Batteries: Two 1.5V AA, not included
  
• Battery life: High 7 hours (alkaline), Low 9 hours (alkaline) depending on battery type and use pattern
  
• Dimensions: 9.13" long, 1.89" diameter (232.0 x 48.0 mm)
  
• Accessory included: AT8456a Quiet-Flex™ stand clamp