Specifications

20
Calculate the number of Individual Zones available. The number of Individual CLASS “B” Zones
available equals the number of SP4-APS splitters times 4. The number of Individual CLASS “A”
Zones equals the number of SP4-APS splitters times 2.
CLASS x (# of SP4-APS splitters) = # of Individual Zones Available
Where Class Equals
Class “A” = 2
Class “B” = 4
Examples:
If I had 12 SP4-APS splitters, in order to calculate the number of CLASS “B” zones I would multiply the
number of splitters by 4. The result would be 48 Individual Zones.
In order to calculate the number of CLASS “A” zones, I would multiply the number of splitters by 2. The result
would be 24 Individual Zones.
Test each Individual Zone and each Fixed Zone Group as follows:
Pick up the telephone and connect to the SP4-TZC Zone Controller.
You will hear Access Tone (500 milliseconds ON)
Audio Output None
Key the 2 digit Zone Code for the desired Individual Zone or Fixed Zone Group.
You will hear Page Ready Tone (500 milliseconds ON)
Audio Output Selected Individual Fixed Zone or Individual Fixed Zone Group will hear
the alert tone if enabled as described in Section 2.5.1.
NOTE: If an invalid or unused 2 digit Zone Code is entered the operator will hear 3 short tones (100
milliseconds ON and 100 milliseconds OFF) followed by 1 long tone (500 milliseconds ON). The long tone
indicates that the paging system has been reset allowing you to enter another Zone Code. There is no audio
output when an invalid or unused Zone Code is entered.
Make the announcement.
Audio Output Message will be broadcast to the selected Individual Zone or Fixed Zone
Group.
NOTE: When paging, Background Music will be muted on all zones.
At the conclusion of the page, simply hang-up the telephone handset. Background Music will
automatically be restored.
Replace the front cover of the SP4-TZC Zone Controller using the 4 screws to hold the cover in
place. See Figure 4 for details.
The SAFEPATH
®
4 Multi-Function Facility Communications System Paging Function is ready for
operation.
STEP 1
STEP 2
STEP 3