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HomepageCommunications & IFBIFB/IEM Receivers › Clear-Com RS-703
Clear-Com RS-703

The RS-703 is a two-channel analog beltpack with an XLR-3 line connector and XLR-4M headset connector.

A mic preamp with a dynamic range of 130 db enables intelligible voice communication for every volume level, from a whisper to a shout. The beltpack also combines high headroom, low noise audio and shaped frequency contour (Clear-Com Sound) to deliver crystal-clear audio. A thumbwheel level adjustment is available for Program In, as welll as a 3.5mm TRS jack for Program Input.

The RS-703 is compatible with all Encore partyline products, as well as the PL-Pro line and other TW partyline systems via Encore interfaces.
Specifications
Microphone Pre-Amplifier
  • Mic to Line (without limiter acting) Frequency Response: 280 - 15k Hz ± 3dB
  • Microphone output to line - Audio Level (-50dBm Electret input): -9dBm
  • Microphone output to line - Distortion: <0.1%
  • Microphone output to line - Signal to Noise: >65dB
  • Clear-Com Sound: Yes

  • Headphone Amplifier
  • Frequency Response - Line to Headphone: 150 - 20k Hz ± 3dB
  • Headphone input from line - Audio Level (-9dBm Electret input): 7dBm
  • Headphone input from line - Distortion: <0.5%
  • Headphone input from line - Signal to Noise: >50dB
  • Earphone to Mic - Crosstalk: >80dB
  • Sidetone - Adjustment Range (-80db mic input): >45dB

  • Keypad Indicators
  • Power: Green LED
  • Talk A: Green LED
  • Call A: Orange LED
  • Talk B: Green LED
  • Call B: Orange LED

  • Connectors
  • Intercom Line: (2) 3-pin XLR-M-F Ch. 1 2-Wire
  • Intercom Channel Pin 1: Common; Pin 2: PL Power (+28VDC)/PL Ch-A; Pin 3: PL Ch-B
  • Headset: 4-pin XLR-M
  • Headset Connector; Pin 1: Mic - (Mic Common); Pin 2: Mic +; Pin 3: Spkr-; Pin 4: Spkr+ (&0.5*VCCDC Supply between Pin 4 & Pin 1)
  • Program Audio Input: 3.5mm TRS jack

  • Power Requirements
  • 25mA Quiescent
  • 35mA Average talk
  • 40mA Talk with signaling
  • DC Voltage Range: 12-30VDC

  • Environmental
  • Operating Temp Range: 0C - 70C (32F - 158F)
  • Storage Temp Range: 0C - 70C (32F - 158F)
  • Relative Humidity: 0 - 90% non condensing

  • Dimensions
  • 3.4in H x 4.5in W x 1.7in D
  • (86.4 x 114.3 x 43.2 mm)

  • Weight
  • 0.68 lbs (0.31 kg)
  • Reviews
    Price
     
    $689.00
    Free shipping in Canada. Conditions
    Additional information
    For more information about the RS-703, please visit the website of Clear-Com
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