Specifications

12
PAGE
VOLUME
JP1
STANDBY / RUN
USB CONFIG
D27
D25
D17
R7
AUDIO
OUT
TB3
RS485
COM1
TB5
POWER
TB6
BGM
INPUT
TB2
TIP
RING
TB1
R17
BGM VOLUME
JP1 SETTINGS
1-2 - ALERT PAGE TONE
2-3 - NO ALERT PAGE TONE
RS485 COM1 ACTIVE
D24
RS485 COM2 ACTIVE
TROUBLE
D29
SPLITTER MIS MATCH
D28
RS485 COMM LOSS
D26
POWER
SYSTEM
RESET
PHONE IN
1 2 3
6.00"
11.00"
SHEET METAL SCREW
PHILLIPS 1/4" x 3/8"
BLACK (4)
COVER
3/4" KNOCKOUTS
3/4" KNOCKOUTS
Figure 4
Mounting diagram
Leave the cover off until all wiring and testing has been completed.
Mount the external 24VDC Power Supply near the SP4-TZC. Do not connect the wiring to
the SP4-TZC at this time.
STEP 4
STEP 5