LDC
Aiphone Communication Systems • 1700 130th Ave. N.E. • Bellevue, WA 98005
(425) 455-0510 • FAX: (425) 455-0071 • (800) 692-0200 • www.aiphone.com
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Door Com Door Entry System
DESCRIPTION:
The LDC Door Com system provides chime and
door answering for one door with up to six inside
stations. The LDC-S set comes complete for a
system with three inside stations, with the ability
to add up to three additional LDC-1C stations.
A chime sounds through all the inside stations
when a visitor calls, answered from any inside
station. A door release button is included to open
a door or gate. Communicate to all rooms inside
with the one-touch All Call feature.
FEATURES:
• One door with chime and hands free communication
• Up to six inside stations
• Monitor entry area from any inside station
• Door or gate release from each inside station
• All Call to other inside stations from any master
• Mute control to cut off station from receiving All Call
• Chime volume is adjustable, and can be turned off
• Voice volume control
• Easy common wiring, 2 wires to door, 7 wires inside
SPECIFICATIONS:
Power Source:
12V AC, 830mA. Use PT-1210N transformer
Current consumption:
Maximum 300mA per station
Communication Output: 800mW at 20
Ω
(receive); 500mW at 20
Ω (
transmit
)
Calling:
2-stroke chime when called from door station
Communication:
Hands free at door station. Push-to-talk at inside station.
Wiring:
LE-D to ACC-3: 2 conductor, shielded. Use Aiphone wire #822202.
ACC-3 to LDC-1C’s: 7 conductors (8 conductors with door release) looped.
Use Aiphone wire #822210.
Wiring Distance:
650’ with 22AWG; 1600’ with 18AWG.
Mounting:
LDC-1C: Semi-flush. Cut into wall (6-1/8” x 3-3/4”), or rough in BBX-1E backbox.
ACC-3 and LE-D: Surface mount to 1-gang box or ring.
Dimensions (HxWxD): LE-D: 4-3/4” x 3-1/2” x 1-1/8“
ACC-3: 6-1/4” x 6” x 1-3/4”
LDC-1C: 8-1/4” x 6-1/8” x 1-3/8” (outer dimensions)
LDC-S
SOME APPLICATIONS:
• Residences
• Small offices
• Medical offices or clinics