Sony Rmt D175a Manual Official

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

The remote features an ergonomic layout with dedicated media management buttons: CD/DVD Player - Sony Sony Rmt D175A Manual

: As a dedicated infrared (IR) remote, it typically requires no complex pairing for compatible Sony players—simply point and click once batteries are installed. : Requires two standard AA or AAA batteries