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The AXT900 charges up to 8 Shure rechargeable batteries in a single, compact rackmount housing. Interchangeable charging modules accommodate any combination of handheld and bodypack transmitter batteries. The front panel display provides easy metering of all battery parameters, including charge status, time to full, battery health, and battery temperature. When connected to a network, parameters can be monitored remotely using Wireless Workbench.
This component is designed to fit into an audio rack.
To prevent injury this apparatus must be securely attached to the rack.
This charger is only for use with Shure lithium-ion rechargeable batteries, such as the AXT910, AXT920, or AXT920SL.
Handheld and bodypack charger modules may be installed interchangeably into the charger.
Remove AC power and batteries when installing charger modules.
Each charger bay has an LED to indicate the status of the battery.
Red | battery charging |
Green | charging complete |
Off | battery inserted incorrectly or battery depleted below 3.0 volts. |
Amber | charging stopped at reduced capacity (not less than 75% capacity) because the battery is too warm. To reach 100% capacity, a battery must be cooled to below 45°C. |
Slide the battery into the charging bay until it locks into place. The charge LED illuminates and the charge cycle begins.
A deeply discharged battery is one that has been discharged to less than 3.0 volts. When the charger detects a deeply discharged battery, it automatically enters recovery mode, which charges the battery using a reduced current. The Recovery icon is displayed next to the bay number on the home screen. If recovery is successful, the charger exits recovery mode and charges the battery to capacity. If the battery cannot be recovered in less than 30 minutes, an error message is displayed and charging stops.
When set to storage mode (Storage Mode = Store at 3.8 V), all batteries are charged or discharged to 3.8 volts, which is ideal for long-term storage.
The charge status LEDs indicate the voltage state:
The following indicators appear on the home screen next to each bay number:
Rdy | battery at 3.8 V, ready for storage |
Cold | battery cold |
Wrm | battery warm |
Hot | battery hot |
Err | Error, press SET key for info |
% | percentage of charge |
Charging or discharging may take several hours. The remaining time is displayed as Time to 3.8 V in the battery monitoring menu (instead of Time to Full).
To exit storage mode:
When batteries are ready for storage, they should be removed from the charger and placed into a temperature controlled area. Recommended battery storage temperature is 0°C (10°F) to 25°C (77°F).
Press and hold both arrow keys to enter or exit the Utility menu.
Tip: Press and hold the SET button for 1 second to activate the Hardware Identify feature in Wireless Workbench.
When powered on, the charger displays the home screen. Icons indicate the charge level of each battery, and the display alternates to show approximate hours and minutes remaining until the battery is fully charged.
The numbers on the screen correspond to the charging bays 1 through 8 from left to right.
The following messages may be display next to the bay number to indicate battery status:
CALC | calculating time to full |
COLD | battery cold |
WARM | battery warm |
HOT | battery hot |
Recovery | recovery mode active |
Error | error - press SET key for info |
Displays the time remaining until the battery is fully charged.
Battery might not be charged to full capacity if any of the following status indicators appear:
Cold
Charging stopped because battery temperature is too cold. Charging will resume when battery temperature increases.
Warm
Battery charging to less than full capacity (not less than 75%) because of elevated temperature. The amber LED will illuminate when charging has stopped.
Hot
Charging stopped because battery temperature is too hot.
This displays the health of a selected battery as a percentage of the charge capacity of a new battery. Charge capacity (battery life when fully charged) will decline as a result of repeated charge cycles, age, or storage conditions.
Displays the total number of times that the battery has undergone one full count of discharge and charge. Recharging after discharging half way counts as one half of a cycle. Recharging after discharging a quarter of the way counts as one quarter of a cycle.
Displays charge as a percentage of the total battery capacity. Also displays charge in milliampere-hours (mAh).
Displays both the battery temperature (in Celsius and Fahrenheit) and the status, as follows:
[Normal]
Battery temperature = 0°C to 45°C (32°F to 113°F).
[Cold]
Battery temperature = 0°C (32°F) or lower.
[Warm]
Battery temperature = 45°C to 60°C (113°F to 140°F).
[Hot]
Battery temperature = 60°C (140°F) or higher.
Note: If warm or hot, try setting the fan to Always On or increasing ventilation to the rack.
Active
Indicates connectivity with other devices on the network.
Inactive
No connectivity with other devices on the network.
Note: IP address must be valid to enable networked control.
Press and hold both arrow keys to enter and exit the utility menu, which is used to access network and display settings.
hold both arrow keys
This eight-character name is displayed when this device is detected on other network devices or in WWB software.
This is the default setting for use with a DHCP server, which automatically assigns an IP address.
Use manual IP addressing to set the IP address and subnet mask when a DHCP server is not available.
Displays the MAC address, which is an embedded, uneditable identification number unique to each device. Used by the network and WWB software to identify components.
This changes the LCD menu from white text on dark background to dark text on a light background.
Displays the version of firmware installed on this device.
Automatic
The fan is enabled and adjusts speed based on the internal temperature of the unit.
Always on
The fan runs continuously at maximum speed to provide maximum cooling in warm environments.
Displays the serial number.
Sets the brightness of the LCD to low, medium, or high.
OFF
Normal charge.
Store at 3.8 V
Charges or discharges all batteries to bring them to a 3.8 volts, ideal for long term storage.
Charge status LED does not illuminate. | Battery is inserted incorrectly or battery cannot accept a charge. Check battery temperature. |
Battery does not charge | Battery discharged below 3.0 volts. Try another battery. |
The charger displays the Service Fans message when the fans are unable to cool efficiently.
Firmware is embedded software in each component that controls functionality. Periodically, new versions of firmware are developed to incorporate additional features and enhancements. To take advantage of design improvements, new versions of the firmware can be uploaded and installed using the Firmware Update Manager tool available in WWB6 software. Firmware is available for download from.
Battery Type
Up to 8 rechargeable Li-Ion batteries (AXT910/920/920SL)
Charge Time
50%=1 hour; 100%=3 hours
Charging Module Type
Up to 4 charging modules (AXT901 or AXT902) in any combination
Operating Temperature Range
-18°C (0°F) to 63°C (145°F)
Battery Charging Temperature Range
0°C (32°F) to 60°C (140°F)
Storage Temperature Range
-29°C (-20°F) to 74°C (165°F)
Dimensions
44 mm x 483 mm x 366 mm (1.7 in. x 19.0 in. x 14.4 in.), H x W x D
Weight
4.4 kg (9.8 lbs), without batteries or charging modules
Housing
Steel; Extruded aluminum
Power Requirements
100 to 240 V AC, 50-60 Hz
Current Drain
2.5 A RMS (referenced at 120 V AC)
Network Interface
Dual Port Ethernet 10/100 Mbps
Network Addressing Capability
DHCP or Manual IP address
2-bay charging module for bodypack battery AXT901
AXT902 2-bay charging module for handheld battery AXT902
IEC AC Power Cable (1) | 95A9128 |
IEC AC Extension Cable (1) | 95A9129 |
Shielded 3-foot Ethernet Cable (1) | C803 |
Shielded 8-inch Ethernet Jumper Cable (1) | C8006 |
Hardware Kit (1) | 90XN1371 |
Mounting Screws for Charger Modules (8) | 30B13476 |
This symbol indicates that dangerous voltage constituting a risk of electric shock is present within this unit.
This symbol indicates that there are important operating and maintenance instructions in the literature accompanying this unit.
Voltages in this equipment are hazardous to life. No user-serviceable parts inside. Refer all servicing to qualified service personnel. The safety certifications do not apply when the operating voltage is changed from the factory setting.
Danger of explosion if incorrect battery replaced. Operate only with AA batteries.
Note:
Please follow your regional recycling scheme for batteries, packaging, and electronic waste.
Authorized European representative:
Shure Europe GmbH
Headquarters Europe, Middle East & Africa
Department: EMEA Approval
Jakob-Dieffenbacher-Str. 12
75031 Eppingen, Germany
Phone: +49-7262-92 49 0
Fax: +49-7262-92 49 11 4
Email: info@shure.de
Shure Incorporated 5800 West Touhy Avenue Niles, IL 60714-4608 USA
Phone: +1-847-600-2000
Email: info@shure.com
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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