Bosch NDE-8503-RT Bosch NDE-8503-RT Installation User Manual

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FLEXIDOME IP starlight 8000i Preparing for installation | en 15

Bosch Security Systems B.V.

Installation manual

2021-02 | V02 | F.01U.385.211

When PoE power returns, the camera seamlessly switches back to PoE as its default power

source.

4.3.2 24V AC / 12-26V DC power input

Connect a SELV-LPS or a SELV Class2 power supply with a rated supply voltage of 24VAC or

12-26VDC.

Notice!

When using a 24VAC power supply, do not make a ground connection with one of the 24VAC

supply leads. This will damage the camera.

4.3.3 10-pin I/O connector

Pin Connection

1 +12VDC out

2 GND

3 ALARM OUT

4 ALARM OUT

5 GND

6 ALARM IN 1

7 ALARM IN 2

8 GND

9 AUDIO IN

10 AUDIO OUT

12VDC power output

The 12VDC output can be enabled/disabled via the web interface, and controlled via the

Alarm Task Editor.

Maximum load of 50mA.

Alarm I/O

1. Input:

Use the alarm input to connect external alarm devices such as door contacts or sensors:

– TTL logic, +5V nominal, +40VDC maximum, DC coupled with 50kOhm pull-up to

+3.3V.

– Configurable as active low or active high.

Use a zero potential make-contact or switch as the actuator (with a bounce-free contact

system).

2. Output:

Use the alarm output for switching external devices such as lamps or sirens. The alarm

output switching capability has a maximum voltage of 30VAC or +40VDC; maximum 0.5A

continuous, 10VA.

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Bosch NDE-8503-RT 6MP Flexidome IP Starlight 8000i Outdoor PTRZ Dome Camera