Networked Two-Bay Charging Station


Charges and can be monitored NiMH batteries while
they are housed within a transmitter by network

  • Two-bay charging station for use with 3000 Series (fourth generation) handheld (ATW-T3202) and body-pack (ATW-T3201) transmitters
  • Charges NiMH batteries (not included) while they are housed within a transmitter
  • Automatically shuts off if alkaline or damaged batteries are detected
  • Indicator LEDs for easy monitoring of power and charging status
  • Up to five ATW-CHG3N/ATW-CHG3 charging stations can be linked and powered by a single power supply (using AT8687 link kit and AC adapter, sold separately)
  • ATW-CHG3N connects to a network (via standard Ethernet cable), allowing the charging status of all transmitters in linked stations (both ATW-CHG3N and ATW-CHG3) to be monitored through the dedicated Audio-Technica app or third-party software
  • Transmitters power off automatically when placed in the charging station and power on automatically when removed

    Available in the following models and combinations:
    • ATW-CHG3N (Networked Two-bay charging station without AC adapter)
    • ATW-CHG3NAD (Networked Two-bay charging station with an AD-SA1230XCN AC adapter)

  • ATW-CHG3N Specifications

    Power Supply

    12V DC 3.0 A

    Output Voltage

    3.6V DC 500 mA (x2)

    Current / Power Consumption

    5.3 W (2 transmitters are charging)
    27.8 W (1 x CHG3N + 4 x CHG3 units are connected and 10 transmitters are charging)

    Charge Time

    Approx. 6.5 hours (1,900 mAh rechargeable battery)

    Operating Temperature Range

    0 ~ +40°C


    Approx. 185mm (W) x 99mm (D) x 68.5mm (H) - (charger only)


    Approx. 410 g - (charger only)

    Accessories (Optional)

    AT8687 Link Kit


    audio technica support ATW-CHG3_QSG.pdf - ATW-CHG3N Quick Start Guide
    audio technica support ATW-CHG3_UM_EN.pdf - ATW-CHG3N User Manual
    audio technica support ATW-CHG3_UM_TC.pdf - ATW-CHG3N User Manual (Chinese)
    audio technica support ATW-CHG3N_IPControlprotocol_ver1.0.1_EN.pdf - ATW-CHG3N IP Control Protocol