Eartec TD904 4-Person Wireless Intercom System with ProLine Double Headsets

Eartec TD904 4-Person Wireless Intercom System with ProLine Double Headsets

Eartec TD904 4-Person Wireless Intercom System with ProLine Double Headsets

B&H # EATD904PSPD MFR # TD904PSPD
Eartec TD904 4-Person Wireless Intercom System with ProLine Double Headsets

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Product Highlights

  • Full Duplex Communication
  • No Base Station Required
  • Rechargeable Battery
  • Double-Ear Headsets
  • Padded, Adjustable Headband
  • Flexible Steel Gooseneck Mic Boom
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Overview
  • 1Description

The TD904 System from Eartec is a professional-quality 4-person wireless communication system that provides telephone-style full duplex communication with no buttons to push. No base stations or licenses are required, giving you true portability and flexibility. The system includes 4 wireless beltpacks, each of which features a rechargeable battery, talk/standby switch, volume control knob, and low battery indicator.

For talking and listening, 4 ProLine Double headsets are provided. The ProLine Double headset is among the most popular full earcup headsets on the market, ideal for use in film and television applications. The midweight design and adjustable, padded headband provide long-lasting comfort, while the thick ear cushions block out environmental noise. The flexible steel mic gooseneck provides precise positioning for clear vocal pickup.

Full duplex 4-person communication system
No PTT or voice activation needed
No base station or licensing required
Rechargeable batteries last for up to 12 hours
Talk/standby switch and integrated volume control
Midweight headset with a padded, adjustable headband provides long-lasting comfort
Thick ear cushions provide excellent ambient noise attenuation
Flexible steel mic gooseneck for precise positioning
In the Box
Eartec TD904 4-Person Wireless Intercom System with ProLine Double Headsets
  • 4 x Beltpacks
  • 4 x Headsets
  • 4 x Rechargeable Batteries
  • 4 x Wall Chargers
  • Standard Carrying Case
  • 6-Month Limited Warranty
  • Table of Contents
    • 1Description
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    Specifications
    General
    Frequency Range 902.6 - 904.55MHz: 925.6 - 927.55MHz (40-Channel Combination)
    Operating Range Up to 150 Yards (137 m)
    System Modulation Frequency Modulation
    Tuning PLL Frequency Synthesizer
    Power 4.8V NiCad Rechargeable Battery, 700mAH
    Battery Life Standby - 12 Hours
    Communication - 5 Hours
    Charging Time 12 Hours
    FCC License FCC Part 15 - No License Required
    Transmitter
    Output 50 mV/m (FCC Part 15)
    Deviation ±7kHz
    Modular Distortion < 5%
    Spurious Emission > 50dBC
    Receiver
    Sensitivity < -116dBm @ 12dB SINAD
    IF Bandwidth 15kHz
    Image Rejection > 60dB
    Operating Temperature 14 to 104°F (-10 to +40°C)
    Controls and Indicators 1 x On/Off Volume Control Knob
    1 x Talk Button
    1 x Channel Selectivity Button
    1 x Channel Dip Switch (Interior Battery Compartment)
    1 x Channel and Status Indicator "A"
    1 x Channel and Status Indicator "B"
    1 x Battery Low and Charge Indicator
    Antenna Built-In (2 x 0.4") (51 x 10mm) (H x W)
    Dimensions (HxWxD) 4 x 3 x 1.5" (102 x 76 x 38mm)
    Weight 7.8 oz (221g)

    Eartec TD904 4-Person Wireless Intercom System with ProLine Double Headsets Review

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