Sennheiser LV307, LV308 manual Inserting and charging the accupack

SK 100 G2 / SK 300 G2 / SK 500 G2 bodypack transmitters

Press the two unlocking buttons and open the battery com- partment cover .

Insert the two batteries as shown above. Please observe correct polarity when inserting the batteries.

Close the battery compartment. The battery compartment cover locks into place with an audible click.

Inserting and charging the accupack

The transmitter can also be powered via the rechargeable Sennhei- ser BA 2015 accupack. Insert the rechargeable battery into the bat- tery compartment as described above.

The transmitter has two charging contacts and a sensing contact on its short sides. The rechargeable battery can be recharged while remaining in the transmitter. Insert the transmitter into the L 2015 charger (see ”Charging the rechargeable battery BA 2015“ on page 27).

Note:

For rechargeable battery operation of the transmitter, only use the BA 2015 rechargeable battery in order to ensure optimum operational reliability. For charging the accupack, only use the L 2015 charger. Both the rechargeable battery and the charger are available as accessories.

The rechargeable battery is fitted with an integrated sensor which is – via a third contact – monitored by the electronics of the transmitter and the charger. The sensor is necessary for the following control purposes:

yThe taking into account of the different voltage characteristics of primary cells (batteries) and accupacks. The battery status indications on the displays, the transmission of transmitter battery status information to the rack-mount receivers and the switch-off thresholds at the end of the operating time are corrected correspondingly. Due to the missing sensor, individual rechargeable battery cells will not be identified as accupacks.

yThe monitoring of the rechargeable battery temperature during charging in the L 2015 charger.

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