Serene HD-50JV Mode D'emploi page 6

AC Power Adapter
For your safety, please plug the provided AC power adapter into
the nearest AC outlet. Use only UL listed Class 2 power adapter,
9VDC, 300 MA.
Package Content
6
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Installation
1. Connect AC adapter and phone cord to the base as shown.
2. Install optional batteries in base. These batteries ensures
full handset amplification and speakerphone function in
case of power outage (for your safety, always disconnect
phone cord to wall before changing / installing batteries).
Otherwise, the phone reverts to a simple phone (no
amplification) during power outage.