System information

Charging Batteries with a Portable Charging Station

Connecting DC Power

1. Connect the cable from the Shure PS50 power supply

to the DC power supply input.

2. The white LED will illuminate when the PS50 is

connected to an AC power source.

Inserting and Removing Handheld Batteries

To Insert:

1. Slide the battery into the charging bay.

2. Press the battery until it locks into place.

To Remove:

1. Press the release button on the front of the charger

module.

2. The release mechanism will eject the battery from the

charger module.

Charge Status LED

Each charger bay has an LED to indicate the status of the battery.

Red battery charging

Green charging complete

Off battery inserted incorrectly, battery depleted below 3.0 volts, battery cold (< 0° C), battery hot (> 60° C)

Amber charging stopped at reduced capacity (not less than 75% capacity) because the battery is too warm. To

reach 100% capacity, the battery must be cooled below 45°C

Inserting and Removing Bodypack Batteries

To Insert:

1. Align the battery with the charger bay.

2. Press the battery into the charging bay until it locks into

place.

To Remove:

Press the release tabs on the sides of the battery and pull

back.

Troubleshooting

Power LED off. DC power fault - check connection to power supply. Ensure PS50 power supply is connected to an

AC power source.

Charge status

LED does not

illuminate.

Battery is not fully inserted.

Battery does not

charge

Battery discharged below 3.0 volts. Try another battery.

The AXT903 and AXT904 Portable Charging Stations charge 2 transmitter batteries in a convenient and compact desktop

unit. Use the AXT903 to charge bodypack transmitter batteries or the AXT904 to charge handheld transmitter batteries.

Part 2: System Setup and Configuration