133
DCS-660G User’s Manual
D-Link Systems, Inc.
External I/O Port
External I/O Port
1 DI+
INPUT (Max. 50mA, 1VDC)
DI-
INPUT (Initial state of DI is low)
3 SW_COMMON
OUTPUT (open from SW_OPEN at initial state)
(close with SW_OPEN when set DO to ON)
4 SW_NOPEN
OUTPUT (Max. 1A, 4VDC or 0.5A, 15VAC)
The digital input is used for connecting external alarm devices and once triggered images will be taken
and e-mailed.
I/O Terminal Block:
External I/O Port
External I/O Port Definition for the 802.11g PTZ Internet Camera
The DCS-6620G provides a general I/O terminal block with one digital input and one relay switch for
device control. Pin 1 and pin can be connected to an external sensor and the state of voltage will be
monitored from the initial state ‘LOW’. The relay switch of pin 3 and pin 4 can be used to turn on or off
the external device.
The I/O connector provides the physical interface for digital output (DO) and digital input (DI) that is
used for connecting a diversity of external alarm devices to the 80.11g PTZ Internet Camera such as
IR-Sensors and alarm relays.
Summary of Contents for DCS-6220G
Page 1: ......
Page 141: ...141 DCS 6620G User s Manual D Link Systems Inc Time Zone Table ...
Page 142: ...142 DCS 6620G User s Manual D Link Systems Inc Warranty Warranty ...
Page 143: ...143 DCS 6620G User s Manual D Link Systems Inc Warranty ...
Page 144: ...144 DCS 6620G User s Manual D Link Systems Inc Warranty ...