DN1769-1809
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STEP 15: Connect DC Power (EMEA only)
Power should only be applied to the unit when all connections are completed. Connect the
+19VDC-
terminals to
the power supply 19 VDC, 3.15 Amps.
STEP 16: Connecting the Backup Battery
The 12 VDC, 7 A/h backup battery provides operation of up to 12 hours.
Note:
The battery must be kept indoor if the outdoor temperature drops below -25
C (-13
F).
STEP 17: Connecting the Heater Kit for Outdoor Operation (Optional)
Refer to the Heater Kit Install Sheet, DN1856.
Summary of Contents for Telephone Entry System
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