Встал вопрос о замене аккумулятора на микрофоне EQUITEK CAD E200. К микрофону есть мануал где описываются режимы работы по питанию. Но возможно ли заменить NiCad аккумуляторы на li-ion ???
ниже цитата из руководства
ниже цитата из руководства
Powering the Equitek E-200
The Equitek E-200 is powered by a combination of 48 Volt phantom power and a pair of rechargeable 9 volt NiCad batteries. This powering arrangement overcomes the inherent current limiting associated with most phantom power supplies. The batteries are trickle charged by the phantom supply. When needed, the batteries provide the extra current necessary during high SPL transients. The microphone will not function without the batteries present. The microphone can be used without phantom power for periods of up to 6 hours provided the batteries are fully charged. Standard 9 volt alkaline batteries can also be used if extended operation is needed when no phantom power is available. * (Auto power shut off circuit must be disabled for battery operation without phantom power.) The minimum requirement for the phantom supply is a regulated 48 volts with the capability of supplying at least 8 mA. of current. (Or the CAD EPS-1 high current 24 volt supply.) Supplies that do not meet this requirement will not allow continuous operation of the microphone. The high quality NiCad batteries used in the Equitek E-200 have a higher output voltage than most normal 9 volt NiCad batteries. These batteries require the same care as any other type of rechargeable battery. Before initial use, the batteries need to be fully charged. Once the batteries have received this initial charge, they should not need to be charged in this manner again, unless the microphone is unused for a long time. The batteries can be charged by two different means:
Connect the microphone to a phantom supply and allow the batteries to charge 12 - 14 hours with the mic turned off. Remove the batteries from the microphone and charge using a standard NiCad battery charger.
* See the section on Auto Power Shut Off. IF USING ALKALINE 9 VOLT BATTERIES, DO NOT APPLY PHAN- TOM POWER TO THE MICROPHONE! DOING SO COULD CAUSE PERMANENT DAMAGE TO THE MICROPHONE AND VOID YOUR WARRANTY!
