RMT-AA231U RMTAA231U Replace Remote Control fit for Sony AV Receiver Home Theater System STR-DH770 STRDH770 auspowers_batchtwo XTS3500 XPR7550

XTS3500 XPR7550

Due to the light of the picture and the display of the screen

and does NOT support online calls or conference with a headset

Voip phone

RMT-AA231U RMTAA231U Replace Remote Control fit for Sony AV Receiver Home Theater System STR-DH770 STRDH770 auspowers_batchtwo XTS3500 XPR7550RMT AA231U RMTAA231U Replace Remote Control fit for Sony AV Receiver Home Theater System STR DH770 STRDH770 AIDITIYMI RMT AA231U RMTAA231U Replaced Remote Control work for Sony AV Receiver Home Theater System No programming or pairing needed, just install 2 new 1. 5V AAA alkaline batteries, then it works. This is a replacement IR remote controller. Operates for Sony AV Receiver Model STR DH770 STRDH770 Package Content: 1 x IR Remote Control (Batteries