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ATW-701
Diversity UHF Wireless Microphone Kit

 		audio-technica® ATW-R700 UHF Receiver and ATW-T701 Transmitter
Buy On-Line from our Catalogue

For more information about the availability of the ATW-701 UHF Wireless Microphone Kit or other products, please contact 21st Century Video Limited by; Phone: +44 (0) 8450 940 570, FAX: +44 (0) 8450 940 599 or email: sales@c21video.com

Features:
  • Consists of the ATW-R700 Receiver and ATW-T701 UniPak Transmitter
  • 8 selectable frequency-coordinated UHF channels
  • Use up to 8 simultaneous systems - all channels compatible
  • Automatic frequency scanning
  • Diversity operation for increased range/reliability
  • LED Channel display plus Antenna, AF Peak indicators
  • Balanced XLR and unbalanced 1/4" output connectors
  • Tone Lock™ squelch system eliminates inference when transmitter is off
  • ATW-701 UniPak transmitter features:
    - separate guitar/mic trim control
    - switchable high/low RF power
    - internal channel selector
    - multi-colour battery/power indicator
  • 700 body-pack systems are compatible with all audio-technica wireless microphones
  • Connect the ATW-R700 Receiver to either - (requires additional cable):
    an AT-MX341a or AT-MX351 SmartMixer® or an Osprey-210 audio/video capture card
  • In addition, the ATW-T701 UniPak Transmitter also requires one of the following microphones:
    an AT829cW Lapel, U841cW Omnidirectional or U851cW Unidirectional
ATW-701 Technical Specifications:
Overall System:  
  Operating Frequency: UHF E-band, 800-820 MHz to F-band 840-865 MHz
  Frequency Stability: ± 0.005%, Phase Lock Loop frequency control
  Modulation Mode: FM
  Maximum Deviation: ± 25 kHz
  Operating Range: 200' minimum
  Operating Temperature: 40o to 110o F (4o to 43o C)
  Frequency Response: 100 Hz to 12 kHz
ATW-R700 Receiver:  
  Receiving System: Antenna-switching diversity
  Image Rejection: 55 dB minimum
  Signal-to-noise Ratio: 80 dB at 10 kHz deviation (IEC-weighted), maximum modulation 25 kHz
  Total Harmonic Distortion: <=1% (10 kHz deviation at 1 kHz)
  Sensitivity: 25dBµV (S/N 60 dB at 10 kHz deviation, IEC-weighted)
  Audio Output: Unbalanced: 211 mV (-13.5 dBV) (1 kHz modulation, 10 kHz deviation)
Balanced: 150 mV (-16.5 dBV) (1 kHz modulation, 10 kHz deviation)
  Output Connectors: Unbalanced: 1/4" phone jack
Balanced: XLRM-type
  Power Supply: 230V AC (50 Hz) to 12V DC 500 mA (centre positive)
  Dimensions: (WxHxD) 7.48" (190.0 mm) x 1.65" (42.0 mm) x 5.12" (130.0 mm)
  Net Weight: 365g
  Accessories Included: Power supply
ATW-T701 UniPak Transmitter:  
  RF Power Output: High: 10 mW, Low: 5 mW
  Spurious Emissions: According to R&TTE Directive
  Dynamic Range: >100 dB, A-weighed
  Input Connections: High impedance, low impedance, bias
  Batteries (not included): Two 1.5V AA alkaline
  Current Consumption: High: 140 mA, Low: 130 mA, typical
  Battery Life: High position: approximately 8 hours
Low position: approximately 10 hours
  Dimensions: (WxHxD) 2.56" (65.0 mm) x 4.13" (105.0 mm) x 0.73" (18.5 mm)
  Net Weight (without battery): 2.8 oz (80 grams) with batteries
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Updated: 06 January 2010.