Axis Q1604 Installation Guide download pdf (Page 18)

Page 18 AXIS Q1602/Q1604 Network Camera Installation Guide

I/O terminal connector - Used in applications for e.g. motion

detection, event triggering, time lapse recording and alarm

notifications. In addition to an auxiliary power and a GND pin, it

provides the interface to:

• 1 digital output – For connecting external devices

such as relays and LEDs. Connected devices can be

activated by the VAPIX® Application Programming

Interface (API), by the output buttons on the Live

View page or by an Action Rule. The output will

show as active (shown under System Options > Ports & Devices) if the alarm device is

activated.

• 1 digital input – An alarm input for connecting devices that can toggle between an

open and closed circuit, for example: PIRs, door/window contacts, and glass break

detectors. When a signal is received the state changes and the input becomes active

(shown under System Options > Ports & Devices).

Function Pin Notes Specifications

GND 1 Ground

3.3 V DC

Power

2 Can be used to power auxiliary equipment.

Note: This pin can only

be used as power out.

Max load = 50 mA

Digital

Input

3 Connect to GND to activate, or leave floating

(unconnected) to deactivate.

0 to +40 V DC

Digital

Output

4 Internal connection to ground when activated,

floating (unconnected) when deactivated. If used

with an inductive load, eg. a relay, a diode must be

connected in parallel with the load, for protection

against voltage transients.

Max. load = 100 mA

Max. voltage = + 40 V DC

Pin 3

Pin 4

Pin 2

Pin 1

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 103 104

No comments

Axis Q1604 Installation Guide Page 18