ClearCom RS-703 Encore 2-Channel Analog Partyline Intercom System TW Beltpack

ITEM #: CLCM-RS-703 MFG #: RS-703

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    RS-703 - Overview

    The ClearCom RS-703 is a two-channel analog beltpack with Program Audio for Encore Partyline Intercom Systems as well as PL-Pro and TW partyline systems via Encore interfaces. Encore™ is a 2-wire analog partyline system with intuitive plug-and-play design and superior audio clarity. The ClearCom RS-703 two-channel analog beltpack can also carry power and audio through the XLR-3 pin line connector. Each beltpack combines high headroom, low-noise audio and shaped frequency contour (the "Clear-Com Sound") to deliver clean audio.

    The RS-703 features LEDs on the top of the beltpack for visual indication of incoming and outgoing call signaling. A mic preamp enables intelligible voice communication for every volume level. Recessed rotary volume control, Talk and Call keys guard against accidental activation. The RS-702 has low operating current to allow for more beltpacks in a daisy-chain. Additionally, a thumbwheel level adjustment is available for Program In, as well as a 3.5mm TRS jack for Program Input.

    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 headsets, 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 for Channel A, having Call on Talk or latching the Talk key for Channel B, Channel B Minimum Volume setting, and RTS/Clear-Com Select (RS-703 only). 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-703 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-703 is compatible with all Encore partyline products, as well as the PL-Pro line and other TW partyline systems via Encore interfaces.

    • Features:

      • 2-Channel Beltpack with XLR-3 Connector
      • Visual LED indicators on top of keypad
      • Tactile buttons for Call and Talk
      • Recessed rotary controls for Volume with end stops
      • Concealed, programmable DIP switches
      • XLR-3 line connectors with 2-channel connectivity
      • 3.5mm Program Audio Input jack
      • RTS-TW compatible
      • Fully compatible with current and previous Clear-Com analog partyline systems
      • Low operating current for more beltpack daisy-chaining
      • Rugged and strong construction
      • "Clear-Com Sound" for intelligible audio
    • Specifications:

      • Microphone Pre-Amplifier
      • Mic to Line (without limiter acting)
      • Frequency Response: 280 - 15kHz ± 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 - 20kHz ± 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 and B: Green LED
      • Call A and B: Orange LED

      • 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+ (and 0.5*VCC DC, supply between Pin 4 and Pin 1)
      • Program Audio Input: 3.5mm TRS jack

      • Input Voltage Range: 12-30V DC
      • Input Current (Idle): <=25mA
      • Input Current (Max): <=40mA

        Call Voltage
      • 16.5V DC
      • Minimum Voltage Needed: 3.3V

      • 32° - 158°F (0° - 70°C)
    • GTIN:


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    Cancer and Reproductive Harm -