Audio-Technica ATW-CHG3NA Networked Two-Bay TX Charger

The Audio-Technica ATW-CHG3NA Networked Two-Bay TX Charger provides a specialized charging solution for 3000 Series transmitters, 3000 Series IEM receivers, and System 20 PRO transmitters. This networked station simplifies power management by charging NiMH batteries while they remain housed within the transmitter or receiver unit.

Intelligent Charging and Safety

The ATW-CHG3NA ensures safe operation through an automatic shut-off mechanism that triggers upon detection of alkaline or damaged batteries. A dedicated maintenance charging function maintains full battery power as long as the transmitter remains docked in the station. Integrated LED indicators provide real-time status for easy monitoring of both power and charging progress.

Advanced Automation and Connectivity

This charging station streamlines workflow with automated power control. Transmitters automatically power off when placed in the dock and power on immediately upon removal. The ATW-CHG3NA connects to local networks via a standard Ethernet cable, enabling remote monitoring of charging status for all linked stations through the dedicated Audio-Technica application or compatible third-party software.

Scalability and Linking

Users can expand their charging capacity by linking the ATW-CHG3NA with up to four ATW-CHG3A units. This configuration supports up to five linked stations powered by a single power supply when using the AT8687 link kit and AD-SA1230XA AC adapter (sold separately).

Technical Specifications

• Charging Output: 3.6V DC 500 mA (x2)
• Power Requirements: 12V DC 3.0 A
• Power Consumption: 5.3 W (two transmitters charging); 27.8 W (five linked units charging ten transmitters)
• Charging Time: Approximately 6.5 hours for 1,900 mAh rechargeable batteries
• Operating Temperature: 0° C to 40° C (32° F to 104° F)
• Dimensions: 185 mm x 99 mm x 68.5 mm (7.28" x 3.90" x 2.70")
• Net Weight: 415 g (15 oz)