Wheelock MZEM-3 Installation Instructions

3 zone expansion module
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273 Branchport Avenue
Long Branch, N.J. 07740
(908) 222-6880
INSTALLATION INSTRUCTIONS
MODEL MZEM-3
3 ZONE EXPANSION MODULE
NOTE: All CAUTIONS and WARNINGS are identified by the symbol .

APPLICATION INFORMATION:

The MZEM-3 is a plug-in zone expansion module designed to expand the zone paging capability of the MZC-144 modular zone control. The MZEM-3
provides a fixed zone group consisting of 3 paging zone outputs and one background music input.
Figure 1 shows the MZC-144 PC Board, and illustrates the 3 positions available for the MZEM-3 expansion modules. Chart 1 and 2 show the Zone
Page Dial and Fixed Group Page Access Codes.
Figure 1: MZC-144 Board and MZEM-3 Positions
P83272 A
Sheet 1 of 4
Copyright 1996 Wheelock Inc. All rights reserved.

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Summary of Contents for Wheelock MZEM-3

  • Page 1 3 paging zone outputs and one background music input. Figure 1 shows the MZC-144 PC Board, and illustrates the 3 positions available for the MZEM-3 expansion modules. Chart 1 and 2 show the Zone Page Dial and Fixed Group Page Access Codes.
  • Page 2 Chart 1: Single Zone Paging Dial Access Codes Master Slave1 Slave2 Slave3 Slave4 Slave5 Slave6 Slave7 Slave8 Slave9 Slave10 Slave11 Main 1/001 13/013 25/025 37/037 49/049 61/061 73/073 85/085 97/097 109/109 121/121 133/133 Board 2/002 14/014 26/026 38/038 50/050 62/062 74/074 86/086 98/098...
  • Page 3 Limited Warranty Wheelock products must be used within their published specifications and must be PROPERLY specified, applied, installed, operated, maintained and operationally tested in accordance with these instructions at the time of installation and at least twice a year or more often and in accordance with local,...
  • Page 4: Limitation Of Liability

    (as determined by date code). Correction of defects by repair or replacement shall be at Wheelock's sole discretion and shall constitute fulfillment of all obligations under this warranty.

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