Bosch NBN-498-11P Operation Manual - Page 10

10 en | Safety Dinion2X IP Camera 1.3 Connection in applications Power lines: An outdoor system should not be located in the vicinity of overhead power lines, electrical lights, or power circuits, or where it may contact such power lines or circuits. When installing an outdoor system, extreme care should be taken to keep from touching power lines or circuits, as this contact may be fatal. U.S.A. models only - refer to the National Electrical Code Article 820 regarding installation of CATV systems. 12 VDC / 24 VAC power source: This unit is intended to operate with a limited power source. The unit is intended to operate at either 12 VDC or 24 VAC (if PoE is not available). User supplied wiring must be in compliance with electrical codes (Class 2 power levels). If 24 VAC is used, do not ground the 24 VAC supply at the terminals or at the unit's power supply terminals. PoE: Use only approved PoE devices. Power-over-Ethernet can be connected at the same time as a 12 VDC or 24 VAC power supply. CAUTION! The Low Voltage power supply unit must comply with EN/UL 60950. The power supply must be a SELV-LPS unit or a SELV Class 2 unit (Safety Extra Low Voltage - Limited Power Source). AR18-10-B006 | v1.1 | 2010.06 Installation and Operation Manual Bosch Security Systems