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Network charger – CHG 70N
The CHG 70N is a network enabled charger featuring two individual charging bays.
Article No. 509455
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Network charger – CHG 70N
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Sennheiser EW-DX simplifies your professional workflow by utilizing refined technologies to deliver a digital UHF system that can be scaled with ease. With its advanced feature set and hardware options, classrooms, corporate campuses, and live performance productions benefit from a network-ready system that is designed to integrate seamlessly.

  • Control and monitoring via the Sennheiser Control Cockpit and 3rd party applications.

  • 2 bays: charge EW-DX SKM, EW-DX SK or BA 70

  • Power via PoE or PSU

  • PoE IEEE 802.3af Class 3

  • 2h charging time (0 ~ 80%), 3h till 100%

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Specifications
  • Dimensions
    ca. 200 x 104 x 116 mm
  • Current consumption
    1A
  • Weight
    640g (excl. Power supply)
  • Operating temperature
    -10 °C - 50 °C
  • Operating relative humidity
    5 - 95 % (non-condensing)
  • Connector
    RJ 45
  • Charging time
    max. 3,5h
  • Input voltage range
    12V or PoE IEEE 802.3af Class 0
  • Charging Current
    min. 344 mA
    max. 860 mA
  • Charging voltage
    4.35V
  • Firmware update
    Yes
What's in the Box
  • CHG 70N charger
Support
Contact Us
Product Contact
Product Support Phone

1-(877)-736-6434

Downloads

  • Spec Sheets
    • Product specification - CHG 70N (230 KB) Download

  • Technical Drawings
  • Instruction Manual & Frequently asked questions
    • Instruction manual and frequently asked questions - Evolution Wireless Digital (EW-D | EW-DX | EW-DP) (HTML) Download

    • Instruction manual and frequently asked questions - Evolution Wireless Digital (EW-D | EW-DX | EW-DP) (PDF) (24 MB) Download

      This PDF document is a PDF export of an interactive manual in HTML format. When displayed in PDF format, it is possible that not all content and interactive elements in the HTML instructions are included, as these cannot be displayed in PDF format. We recommend using the complete and interactive HTML instructions. You can find these in the Sennheiser Documentation App, which is available free of charge for iOS and Android. Alternatively, the HTML instructions are also available in this download area.

  • Quick Guides
    • Sennheiser Control Cockpit - How to Guide (440 KB) Download

  • 3rd Party Integration
    • Sennheiser Sound Control Protocol - EW-DX EM 2 (Firmware 1.1.3) (510 KB) Download

  • Firmware Updates
    • Firmware Update - CHG 70N version 1.0.6 (29 MB) Download

  • Release Notes
    • Firmware Release Notes - CHG 70N (99 KB) Download




WARNING (for California residents only): This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects and other reproductive harm. For more information go to: www.p65warnings.ca.gov.

CONSUMER ALERT FOR WIRELESS MICROPHONE SYSTEMS
Most users do not need a license to operate a wireless microphone system. Nevertheless, operating a microphone system without a license is subject to certain restrictions: the system may not cause harmful interference; it must operate at a low power level (not in excess of 50 milliwatts); and it has no protection from interference received from any other device. Purchasers should also be aware that the FCC is currently evaluating use of wireless microphone systems, and these rules are subject to change. For more information, call the FCC at 1-888-CALL-FCC (TTY: 1-888-TELL-FCC) or visit the FCC’s wireless microphone website at www.fcc.gov/cgb/wirelessmicrophones