Beyerdynamic WA-CDb, Operating Instructions Manual, Page: 6 / 10

WA-CD – Charging Unit
13
english
8. Charging indicators
Each charging compartment is controlled separately. The appropriate indicators display the charging process.
Indicator illuminates white . . . . . . . . . . The charging compartment is ready for operation. Insert the transmitter.
Indicator illuminates red . . . . . . . . . . . . The battery cells are checked.
Indicator is flashing green . . . . . . . . . . . The batteries are being charged.
Indicator illuminates green . . . . . . . . . . The batteries are fully charged.
Indicator is flashing red . . . . . . . . . . . . Error. The charging process is not started or interrupted.
All indicators are flashing rapidly red . . . Severe error. Do not use the charger!
Note:
• If an indicator is flashing red, remove the appropriate transmitter from the charging compartment and check, if
there are alkaline batteries inside the transmitter or if the NiMH have been inserted incorrectly. Should the
flashing persist even when using NiMH batteries, please check if the batteries are already fully charged. If not,
the batteries are defective and must be replaced.
• Should all the indicators flash rapidly red, no matter if there are transmitters in the charging compartments or
not, there is a severe error. Disconnect the charger from the mains and check if there is a metallic object in the
charging compartment. If yes, remove the object and connect the charger to the mains again. Should the
indicators still flash rapidly, there is a defect, which the user cannot fix. In this case, please contact an authorised
beyerdynamic dealer.
9. Network connection / reset IP address
• If required, connect the Ethernet port to a media control system.
• The default IP address is: 192.168.0.100
• The IP address can be adapted to the existing network with appropriate commands.
• If necessary, you can reset the IP address to the default address again by using the IP reset button.
• You will find detailed information on the reset of the IP address in the separate manual about the communication
with media control system (remote communication). Refer also to: www.beyerdynamic.com
10. Firmware update
• The Ethernet port is also used for a firmware update of the WA-CD charger. You will find all the information you need
at: www.beyerdynamic.com
11. Maintenance
• For cleaning use a dry cloth only.
• In order to ensure a proper function of the charger, keep the charging contact clean. Use a lint-free soft cloth
moistened with alcohol or spirits to clean the charging contacts from time to time.
12. Service
Servicing must be carried out by qualified service personnel only. Dismantling the charger yourself will invalidate the
guarantee.
13. Technical specifications
WA-CD charger
Charging current . . . . . . . . . . . . . . max. 1240 mA
Time of charge. . . . . . . . . . . . . . . . 2 to 3 hrs. (depending on the charging state of the battery)
Dimensions (W x D x H) . . . . . . . . . approx. 175 x 139 x 70 mm
Weight (without power adaptor) . . . . approx. 1125 g
Ambient temperature . . . . . . . . . . . 0 to +40 °C
CA2458 power adaptor
Output voltage. . . . . . . . . . . . . . . . 15 V DC
Current . . . . . . . . . . . . . . . . . . . . . 1600 mA
Input voltage . . . . . . . . . . . . . . . . . 100 - 240 V AC 50 / 60 Hz