System outline & components – Aiphone Kb-3sd User Manual
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SYSTEM OUTLINE & COMPONENTS
The KB-3SD is an audio-only sub master station for use in KB-3MRD system.
One or two KB-3SD's can be used in place of KB-3HRD sub master station
with monitor.
PACKAGE CONTENTS
• Audio only sub master station
(KB-3SD)
• Packet of screws
• Installation & Operation Manual
SYSTEM LAYOUT
KB-DAR
COMPONENTS AVAILABLE
KB-DAR: Video door station.
KB-3MRD: Master station.
KB-3HRD: Sub station (2 ~ 4 pcs).
KB-3SD: Audio sub master station (max. 2 pcs).
PS-24E:
24V DC power supply (2A).
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