Ring Communications DS16 User Guide - Manual (Page 2)

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11 09:28:15 Q3
Central Security
Ring-Master
2012/6/19
Ring-Master
User Guide
DS16
Direct Select
Annunciator
4
COMMUNICATIONS, INC.
RING
www.ringcomm.com
DS16 DK32
Optional DK32 for expansion to 48 or 80 keys
Ring-Master
Ring-Master
DK32