Specifications

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CONFIGURATION 9:
3-ZONE / ONE-WAY PAGING / LOW-POWER SYSTEM / SELF-AMPLIFIED SPEAKERS
Low-Power System is a switch-selectable feature that allows the system designer to use self-amplified speakers on the zone outputs.
The PCMZPM module that is to be used as a low-power module will switch only low-level signals to the zone outputs for use with
dedicated amplifiers or self-amplified speakers. Note that its output switch is set to LO PWR.
Note: Low-Power Systems do not support two-way paging.
INSTALLATION:
STEP 1: Assemble Modules PCMTIM to PCMCPU and to PCMZPM (see Illustration/Instructions on Appendix page 37,
then return to this page and complete the following Steps).
Note: DO NOT
connect the PCMPS2 (power supply) at this point.
STEP 2: Connecting Telephone System Paging Output to the PCMTIM
• Refer to paging access modes described previously in Step 2 on page 5 (paging port/contact closure), page 7 (paging port/VOX),
page 9 (loop start trunk), page 11 (ground start trunk), or page 13 (station level/Centrex). Then return to this page to complete
the following Steps.
STEP 3: Switch Settings
• Set the two slide switches on the PCMTIM to match the paging output setting from the telephone system based on the type
of interface used. See the first bullet within STEP 3 on page 5 if using Page Port Contact Closure; page 7 for Page Port VOX;
page 9 for Loop Start Trunk; page 11 for Ground Start Trunk; or page 13 for Station Level/Centrex. Then return to this page to
complete the following Steps.
• Set the SYS-ID switches on the PCMCPU to the OFF position (to the left).
• Set the TALKBACK switches on the PCMZPM to the OFF position (to the left) for all zones.
• Set the LO PWR / HI PWR OUTPUT switch on the PCMZPM to the LO PWR position (up).
STEP 4: Connecting Self-Amplified Speakers
• Connect the [+] [-] for Zone A to the Audio Input on the Self-Amplified Speakers.
• Repeat this step for both Zone B and Zone C.
STEP 5: Testing your System
• Connect the power supply PCMPS2 to the PCMCPU module to either the power jack 12V DC input or wire it to
the 12V DC screw terminals, observing polarity.
• Access the paging from the telephone system and listen (on the handset) for the confirmation tone (double beep).
• Dial 01 to access ZONE ONE and listen (on the handset and also to the speakers) for a pre-announce tone (single beep)
followed by your page (audio).
• Follow the same steps for ZONES TWO (02) and THREE (03). Dial [00] for All-Page.