User Manual

Quinta – Trouble Shooting
17
6. Battery Charging with External Mains Power Adapter
• The Quinta MU microphone units can also be charged with the
external CA 2458 mains power adapter, which is connected to
the DC socket  .
• The operating control LED  will indicate the charging process:
LED indicator when the batteries are recharged:
a) LED is flashing red. . . . . . . . . . . . . . . . Battery is charged
b) LED illuminates red permanently . . . . . Battery is completely full
c) LED is flashing red rapidly . . . . . . . . . . Error
Wichtig:
• After some time the capacity of the rechargeable batteries
is reduced technically. This will reduce the operating
time.
• It is normal that the rechargeable batteries are heated
up during the charging process.
• When the battery is completely empty, the charging time
is around 2.5 hours.
• If the microphone unit is switched on during the
charging process, the LED  will illuminate green.
 
7. Trouble Shooting
If problems occur that you do not find listed below, reset the Quinta system to the standard configuration with the Quinta Conference software.
Please refer alsoto the appropriate manual.
Problem Possible Cause Solution
Microphone button  flashes red rapidly
• Control unit is not switched on
• Microphone unit is not within the range
of the control unit
• Frequency bands have been configured
incorrectly
• Microphone unit does not have the
correct PIN code
• Switch on the control unit
• Reduce the distance between control unit
and microphone units
• Check the adjusted frequency bands with
the Quinta Conference software
• Deactivate the PIN function in the Quinta
Conference software. Make sure that all
microphone units to be configured with the
PIN code are within the range of the Quinta
CU control unit. Enter the requested PIN
code in the Quinta Conference software
and select “Send to MUs”. Activate the PIN
function in the Quinta Conference software
again. All microphone units that have
received the new PIN code will communicate
with the Quinta CU control unit. Other
microphone units will not communicate
(microphone button is flashing red).
Operating control LED  flashes
• Battery is almost empty
• Low battery warning to indicate that the
battery is almost empty
• Recharge the battery inside the micro-
phone unit
Microphone unit goes off • Check if the battery is still full
• PIN code is activated
• If the battery is empty, recharge it
• Deactivate PIN code