Aiphone MC-A/A User Manual
83083400 0694®
C AlPHONE
MC-60/4 MARKET-COM ADAPTOR
Model: MC-A/A
INSTALLATION & OPERATION MANUAL
SYSTEM OUTLINE & FEATURES
MC-A/A Market-Corn adaptor handles max. 4 communioation channels and a separate paging operation.
☆ One MC-A/A adaptor controls max. 60 MC-60/4 phone stations. Has inputs for background music.
☆ MC-/VA adaptor has treble, bass & volume controls for paging & background music.
☆ Pre-page chime tone, adjustable
☆ Connects to any standard paging amplifier.
i NAMES AND FUNCTIONS ----------------------------------------------------------------
Check the package contents before installation
• MC-A/A unit
• Mounting bracket
• Screws for mounting to gang box
• Wood screws for surface-wall mounting 2 pcs
• Installation & Operation Manual
1 Case
2 Music volume, bass & treble controls
3 Paging volume, bass & treble controls
4 Page pre-tone volume control
A-
7 8
Back view (Connections)
5 Phone wiring input (#1-7)
6 Plus & minus input
7 M & G (background music) input
8 A & G (paging amplifier) output
INSTRUCTIONS ON INSTALLATION & WIRING--------------------------------------------
MC-/VA adaptor is designed for MC-60/4 Market-Corn system. As zone page adaptor, may also be used for
Aiphone’s YKX, RAX & RCX intercom systems.
Wiring
With cable run from each of max. 6 phone blocks, connect all the terminals together with matching wires, in strict
accordance with color code designated for wire numbers 1 ~ 7.
Mounting
MC-/VA unit is provided with a mounting bracket, which mounts to single-gang box or wall surface with either of
two screws supplied. Then, insert the prongs of the bracket into the holes of the chassis and pull down until it
locks.
Pre-tone volume
Page pre-tone volume control is located on back of chassis. Adjusts chime volume over a pre-determined dB
range.
Adjusting paging output
Adjust amplifier output control to mid-range. Adjust MC-/VA output volume, bass & treble control to mid-range.
Test paging and adjust controls of MC-/VA to desired volume, bass & treble resolution.
-1 -
1 unit
1 pc
2 pcs
. WIRING DIAGRAM
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1) Seven wires per MC-60/4 phone block.
2) Total of 60 MC-60/4 phones per system.
3) Maximum of 10 MC-60/4 phones per block.
4) PS-24N power supply must be wired to MC-A/A, not to phones.
5) Connect A & G terminals of MC-A/A to Auxiliary input of a standard paging amplifier.
6) Connect M & G terminals of MC-A/A to output of background music source (Ground can be wired in common).
Paging Speakers
i SPECIFICATIONS
Power source:
Wiring:
Amplifier input requirements:
Music source output requirements:
Dimensions (H x W x D):
---------
DC 24V. Use a PS-24N power supply.
See wiring diagram.
AUX; 10K ohm, 0.3V ~ 0.5V
Range; tOOmV - 1.2V, 10K ohm or less
51.5 mmx91 mm x 143 mm,
2-1/32” X 3-9/16” X 5-5/8”.
Weight:
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.
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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.
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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.
* .«j» «1* V
Aiphone Co., Ltd,, Nagoya, Japan
Aiphone Corporation, Bellevue, WA, USA
MC-A/A-I (E)0694B
Approx. 530g (1.17 lbs.)
WARRANTY
COMMUNICATION SYSTEMS
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Printed in Japan (E)
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