Aiphone KB-3MRD Installation Manual

1 SYSTEM OUTLINE & COMPONENTS
VIDEO SENTRY COLOR TILT 3 - 5: KB-3MRD is an audio video entry
security intercom for 3 video doors & max. 5 room stations with monitor.
PACKAGE CONTENTS
SYSTEM LAYOUT
KB-DAR
IER-2
• Master & sub stations w/monitor
(KB-3MRD or KB-3HRD)
• Packet of screws
• Connectors (2) for options
(with KB-3MRD)
• Installation & Operation Manual
Upon completing installation, give the
Operation Manual to the user.
IF-DA
SYSTEM COMPONENTS
PS-2420, PS-2420D, PS-2420S, PS-2420UL
for KB-3MRD, RY-3DL
per two KB-3HRD's
fpin : AC transformer PT-1210N in North America
KB-DAR
Video door
station
IF-DA
Door station
KB-3MRD, Master
station w/monitor
KB-3HRD, Sub
station w/monitor
KB-3SD, Audio
sub station
KB-DAR: Video door station.
KB-3MRD: Master station w/monitor.
KB-3HRD: Sub station w/monitor (1-4 pcs).
KB-3SD: Audio sub station (max. 2).
IF-DA: Door station (lE/IF series).
24V DC power supply:
PS-2420, PS-2420D,
PS-2420S, PS-2420UL
IER-2
EL-12S
KAW-D
a
Tr^
MAW-B
KC-32EU
RY-3DL
OPTIONAL COMPONENTS
Model
Description
Functions
IER-2
Call extension speaker
One to KB-3MRD master only
EL-12S
Electric door release.
12V AC, 0.125A
12V DC, 0.2A
Requires an AC transformer
(PT-1210N in North America)
KC-32EU
Picture memory unit.
Max. 60 image memory. 18V
or 24V DC power sourced.
MAW-B Auxiliary light control
relay. 24V DC.
External light turns on when
KB-DAR call button or inside
monitor button is pressed.
KAW-D
30° Angle Box for KB-DAR 1-gang surface mounting.
KA-DGR
PANEL
Stainless steel panel
for KB-DAR
1-gang surface mounting.
RY-3DL
Door release adaptor
1-gang surface mounting.
- 2 -

Aiphone KB-3MRD Specifications

Operating Environment

operating temperature	0°C ~ 40°C
wiring distance to door	100m 200m
wiring distance to farthest monitor	50m 100m

Power

power source	24V DC
consumption	710mA
standby consumption	230mA

Weight and Dimensions

weight	900g
dimensions	185 (W) X 195 (H) X 84 (D) mm