Aiphone MC-3B - Manual (Page 4)

OPERATION
* Calling;
Pick up handset, and depress either channel selector button red or green to reserve your channel. Then, page the desire
party by pushing PAGE button in handset. When paging, state which channel to use.
* Receiving a call;
When paged to a specific channel, pick up handset and depress a selector button red or green whichever is illuminated. You
are now connected to a calling party. When the conversation is concluded, hang up handset and the channel selector button
self-cancels.
2
SPECIFICATIONS
* Power source:
* Current consumption.
* Calling:
* Paging:
* Wiring:
DC 24V. Use an Aiphone’s power supply PS-24C, UL/CSA approved (or PS-24D
standard power supply available everywhere except in N. America).
30 mA maximum per station.
By paging.
Use a paging amplifier in conjunction with MC-A.
Five wires per station in parallel to each station block.
Wiring distance: between MC-A to block of MC-3 stations;
AWG 24AWG 22AWG 20AWG 18AWG
Distance 1,000' 1,700' 2,500' 4,000'
Diameter 0.5 mm 0.65 mm 0.8 mm 1.0 mm ^
Distance 300 m 500 m 750 m 1,200 m
* Maximum number of stations;
* Maximum number of stations per block;
* Temperature range;
* Dimensions & weight: 30
10
14°F~ 131°F(-10°C~ 55°C)
MC-3; W: 90 mm (3-9/16") xH: 235 mm (9-1/4") x D: 105 mm (4-1/8");
Approx. 600 g (1.3 lbs.)
MC-3B; W: 143 mm (5-5/8") x H: 102 mm (4-1/32") x D: 190 mm (7-1/2");
Approx. 1,000 g (2.2 lbs.)
WARRANTY
Aiphone warrants its products to be free from defects of material and workmanship under normal use and service for a period of one
year after delivery to the ultimate user and will repair free of charge or replace at no charge, should it become defective upon which
examination shall disclose to be defective and under warranty. Aiphone reserves unto itself the sole right to make the final decision
whether there is a defect in materials and/or workmanship; and whether or not the product is within the warranty.
This warranty shall not apply to any Aiphone product which has been subject to misuse, neglect, accident, or to use in violation of
instructions furnished, nor extended to units which have been repaired or altered outside of the factory.
This warranty does not cover batteries or damage caused by batteries used in connection with the product.
This warranty covers bench repairs only, and any repairs must be made at the shop or place designated in writing by Aiphone. Aiphone
will not be responsible for any costs incurred involving on site service calls.
Aiphone Co., Ltd., Nagoya, Japan
Aiphone Corporation, Bellevue, Washington
MC-3-ME) 1088D
IN I tHCOM SYSTEMS
® AIPHONE
U O M I C D I I C I M C C C I M H I I Q T P V HOME, BUSINESS, INDUSTRY
Printed in Japan (E)