Specifications

OPERATION
Your Ringmaster has been pre-set for optimum operation. In general, no adjustment
is needed. But, you can tune its operation to best suit your hearing. While the phone
is ringing follow these steps for adjustments.
1. Volume adjustment---slide the volume control lever to reach a
comfortable ring level.
2. Ring Pattern selection---slide the control to choose a ringing
pattern that is most pleasant to you.
3. Ring Tone adjustment---simply slide the control to choose a
tone that enables you to hear the best.
BED-SHAKER (OPTIONAL)
If you don’t want to miss any calls while
you are asleep, plug in a Bed-shaker (Se-
rene bed-shaker Model BS-100 only, sold
separately). The bed-shaker will vibrate
in sync with the ringing of your phone to
notify you of any incoming calls.










