The recovery cycle refreshes the battery pack by charging and discharging cycles to determine the actual capacity and initialize the capacity counter for accurate use time calculation. Other controls include a 3-step LED display showing the charging status. A lockable DC connector on the rear panel of the CU allows the unit to be powered by either an external DC adapter or by the optional PSU 4000 central power supply. Due to the sophisticated charging system, the battery pack can power the HT 4

Two battery packs can be charged simultaneously by the CU 4000, if the battery pack is installed in either the HT 4000 or PT 4000 transmitters. There is no need to remove the battery pack from the transmitters since these transmitters are equipped with on- board charging contacts for a plug-in charge. The sophisticated charging electronics of the CU 4000 comprises revolutionary functions to carefully charge and service the BP 4000 battery packs over the full lifetime of the battery. The basic ch

Dies kann zu Kurzschlussen und Verschmutzung der Ladekontakte fuhren. • Versuchen Sie nicht, mit der Ladestation nicht-wiederaufladbare Batterien aufzuladen. Die Lade- station erkennt nicht-wiederaufladbare und deaktiviert automatisch die Ladefunktion. • Die Ladestation darf nur in trockenen Raumen eingesetzt werden. • Die Ladestation darf nur von autorisiertem Fachpersonal geoffnet, gewartet und repariert werden. Im Inneren des Gehauses befinden sich keinerlei Teile, die vom Laien gewartet, rep