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7

TO REMOVE COVER
LOOSEN SCREW,
THEN ACTIVATE LATCH

PLASTIC

COVER

CIRCUIT BOARD
HOUSING ASSEMBLY

SNAP LATCH

METAL WALL

MOUNTING
PLATE

WIREWAY OPENING
TO WALL PLATE AND
JUNCTION BOX

WIRE TIE LOOP
WIRE TIE USED TO BUNDLE WIRES
ENTERING AND LEAVING TERMINAL AREA

SNAP LATCH
FOR COVER

.155 DIA. HOLES FOR MOUNTING TO
SINGLE OR DOUBLE GANG JUNCTION BOX
HOLE PATTERN MATCHES BOTH EURO
AND US JUNCTION BOXES

1.5 x 2 WIRE ACCESS OPENING
TO JUNCTION BOX

BRACKET
LOCKING
SCREW

FIGURE 7

Summary of Contents for STPA

Page 1: ...ging PABX Station Level Paging NOTE Before proposing Station Level Paging for your PABX perform the following test 1 Dial between two stations on the PABX and answer the call 2 Have the called party listen after the calling party hangs up 3 After calling party release what does the called party hear If the PABX IMMEDIATELY returns any type of tones to the called party dial tone reorder tone etc th...

Page 2: ... 150 ms Open loop detect 150 ms starting 1 second after ring trip Audio sense release 4 8 16 32 or 64 seconds after audio drops below 22dbm Time out release 4 8 16 32 or 64 seconds Manual reset 25 ms ground Output 1 Impedance 600 ohms Page level Output level input level 1 db Music level Output level input level Output 2 Impedance 8 ohms Page level 10dbm Music level 17dbm Music Source 8 to 600 ohm ...

Page 3: ...__ 1 Unplug power supply __ 2 Reverse connections on pins 29 and 30 __ 3 Repeat step 4 __ 5 Unplug power supply Centrex C O and PABX Connecting Arrangements NOTE Place a check by the arrangement being used and proceed to the Figure indicated for step by step instructions __ 1 One Zone of One Way Paging Proceed to Figure 5 __ 2 Multi Zone One Way Paging with All Call Proceed to Figure 6 WIRING INST...

Page 4: ...Turn ON one of switches 3 7 to select the reset timing the length of time the unit stays active after last sensing audio Switch 8 must be ON If the STPA is being accessed from a Centrex or C O Line then set dipswitches 1 and 8 ON and switches 2 7 OFF 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 PABX Station Number Centrex Number or C O Line Music Source Optional...

Page 5: ... c Strap from pin 8 of the All Call STPA to pin 25 of each of the STPA s being used for individual zones __ d Strap from pin 9 of the all call STPA to pin 26 of each of the STPA s being used for individual zones __ e Strap from pin 13 of the all call STPA to pin 28 of each of the STPA s being used for individual zones FIGURE 6 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 30 29 28 27 26 25 24 23 22 21 20 19...

Page 6: ... 5 When the all call station number is dialed any paging in progress will be overridden and an alert tone will be returned to the overridden parties If they remain on the line on completion of the all call page they will be reconnected to their respective zones and all timers will be reset allowing a full page again on each zone TECHNICAL ASSISTANCE When trouble is reported verify that DC power is...

Page 7: ...REWAY OPENING TO WALL PLATE AND JUNCTION BOX WIRE TIE LOOP WIRE TIE USED TO BUNDLE WIRES ENTERING AND LEAVING TERMINAL AREA SNAP LATCH FOR COVER 155 DIA HOLES FOR MOUNTING TO SINGLE OR DOUBLE GANG JUNCTION BOX HOLE PATTERN MATCHES BOTH EURO AND US JUNCTION BOXES 1 5 x 2 WIRE ACCESS OPENING TO JUNCTION BOX BRACKET LOCKING SCREW FIGURE 7 ...

Page 8: ...tput pins 8 and 9 B Verify 24vdc to speakers GND is 24 vdc is A Refer to the appropriate connection Figure and verity dipswitches are set properly A Verify connection s according to Figure 6 B Verify all call out of master unit is connected to all call in of all other units C Verify 8 ohm output of master unit connected to all call audio in of all other units D Verify proper voltage and polarity o...

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