ETS-Lindgren 4340 Digital Camera System (CCTV) (Archived) - Manual (Page 55)

Operation | 55
C HARGING THE B ATTERY P ACK
You must charge the battery pack before using it for the first time.
You may charge the battery pack inside or outside the chamber. If
charging the battery pack inside the chamber, do not perform any
testing while charging is in progress.
The battery pack normally provides up to 12 hours of operation, but operating
time may be reduced with extensive use of the pan and tilt and functions.
It can take up to 24 hours to fully charge the battery pack. Following are the
steps:
1. Make sure the power button on the battery pack is in the off position.
2. Disconnect the camera power cable from the battery pack.
3. Plug the charging cable from the battery charger into the battery pack.
Archived 6/3/13