Pentax Optio 330RS Operating Manual page 43

● Remote control unit battery service life
Up to approximately 30,000 signals can be sent to the camera
from the remote control unit. Contact your nearest Pentax service
center when battery replacement becomes necessary.
Zoom on the remote controller
The zoom can be changed using the
remote control E (optional).
If you press the Zoom button on the
remote control unit, the zoom will switch
from [Wide] to [Tele] to [Middle].
[Wide] edge [Tele] edge
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