Sony Rmt D175a: Manual

: Requires two standard AA or AAA batteries (depending on whether it is an original or replacement unit).

The is an infrared remote commander specifically designed to operate Sony CD and DVD players. It is commonly bundled with various Sony DVP series players and functions as a standard control interface for media playback and system navigation. Core Operations & Setup Sony Rmt D175A Manual

: Removing batteries for an extended period may reset certain programmable settings, such as custom TV control codes. Key Controls & Features : Requires two standard AA or AAA batteries