CLEARCOM RS-703

Boîtier ceinture d'intercom 2 canaux. Équipé XLR3F/XLR3M via TWC-701. XLR4M pour combiné micro/casque

Descriptions détaillées

  • 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
Technical Specifications
dBu is an absolute measurement. 0 dBu is referenced to 0.775 volts RMS
  • 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 – 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 and B: Green LED
    • Call A and 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+ (and 0.5*VCC DC, supply between Pin 4 and Pin 1)
    • Program Audio Input: 3.5mm TRS jack
  • Power
    • Input Voltage Range: 12-30 VDC
    • Input Current (Idle): <=25mA
    • Input Current (Max): <=40mA
  • Call Voltage
    • 16.5 VDC
    • Minimum Voltage Needed: 3.3V
  • Environmental
    • 32?F – 158?F (0?C – 70?C)

Catalogue
PDF / Papier

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