Clear-Com RS701


The Clear-Com RS-701 is a single-channel analog beltpack featuring high performance audio for use in a wide variety of environments, all within a rugged ergonomic housing.

The RS-701 is a single-channel analog beltpack with an XLR-3 line connector and XLR-4M headset connector that combines high headroom with low-noise audio. The RS-701’s wide dynamic range and audio contouring enable intelligible voice communication with the “Clear-Com Sound” from quiet to noisy environments. Recessed rotary volume control, Talk key and Call key guard against accidental activation. The beltpack features LEDs on the top for visual indication of incoming/outgoing call signalization. The RS-701 has a low operating current to allow for more beltpacks in a chain.

DIP Switches and LEDs
A concealed DIP switch panel on the back of the beltpack allows the capability to select audio and key options quickly and easily. DIP switches can control features such as switching between electret or dynamic headset, setting a minimum or off level for headphone output, adjusting volume settings, enabling or disabling LED signals, having Call on Talk or latching the Talk key. A green LED indicates that the beltpack is powered and a green LED on the Talk key indicates that the microphone is active (Talk is latched). An amber LED indicates a Call signal on the channel.

Improved Design
The RS-701 is designed in a rugged and reliable casing with a retro-design connection to the previous RS-500 Series beltpacks. A belt clip allows a variety of ways to use the beltpack; users can clip it to a belt or lanyard, or users can mount the belt clip to a wall, pole or desk for fixed installations.

The RS-701 is compatible with all Encore partyline products, as well as the PL-Pro line and other partyline systems via Encore interfaces.

Clear-Com RS-701 Features:

  • Fully compatible with all current and previous model Clear-Com analog party line systems
  • Rugged and strong construction
  • Features the “Clear-Com Sound” for intelligible audio
  • Simple set-up with concealed DIP switches
  • Rotary control knobs are inset to prevent accidental adjustments
  • Talk and Call switches easy to locate in dark environments
  • Low operating current for more beltpack chaining
  • Visual and audible Call signals

Clear-Com RS-701 Specifications:

  • MicrophonePreamplifier:
    • 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): 3.5dBm
    • 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: Green LED
    • Call: 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)
      • Pin 3: Line (Audio
    • Headset:
      • 4-pin XLR–M
      • Headset Connector:
        • Pin 1: Mic - (Mic Common)
        • Pin 2: Mic + Pin 3: Spkr-
        • Pin 4: Spkr+ (&0.5*VCC)
        • DC (Supply between Pin 4 & Pin 1)
  • Power Requirements:
    • Voltage input range: 12 MIN - 30 MAX VDC
    • Current (all inputs off): ~12mA MAX
    • Call Voltages –
      • Call Voltage: 16.5V dc
    • Call Voltages – Min 
      • Call Voltage needed: 3.3V
  • Environmental:
    • Operating Temp:
      • Range: 32°F - 158°F (0°C - 70°C)
      • Storage Temp Range: 32°F - 158°F (0°C - 70°C)
    • Operating Altitude: Relative Humidity: 0 - 90% non condensing 
  • Dimensions (HxWxD): 3.4" x 4.5" x 1.7"
  • Weight: 0.66 lbs (0.30 kg)

WARNING: Cancer and Reproductive Harm -

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