English
_39
●
in
St
aLL
ation & connection
connecting an external rS-485 device (SnB-6003/SnB-6004)
Connect the camera with an external device using the [
rS-485 +, -
] ports.
You can control the pan/tilt operations of the camera via RS-485 communications.
`
The GND connection is recommended for RS-485 communications. If you encounter a communication
failure, connect the GND pin as appropriate to correct the GND level between camera and external device.
connecting to the i/o port box (SnD-6083/SnD-6084)
Connect the Alarm I/O cable to the corresponding port of the inner port box.
•
ALARM OUT : Used to connect the alarm output signal.
•
ALARM IN : Used to connect the alarm input sensor or external day/night sensor.
•
GND : Used for earth-grounding.
to connect the external sensor
Connect one strand of each signal line (2-strand) of the sensors to the [
aLarm in
] port,
and connect the other strand to the [
GnD
] port.
alarm in wiring Diagram
Sensor
GND
RESISTOR
ALARM IN (5mA SINK)
RESISTOR
RESISTOR
VCC_3.3V
DIODE
GND
MLCC
TRANSISTOR
External
connection
Inside of the camera
Alarm Sensor
Содержание SNB-6003
Страница 1: ...NETWORK CAMERA User Manual SNB 6003 SNB 6004 SND 6083 SND 6084 ...
Страница 21: ...English _21 overview Components b c d h e f g a AU DI O IN AU DI O OU T AU DI O IN AU DI O OU T jk l i ...
Страница 24: ...overview 24_ overview Components c b g d e f a AU DI O IN AU DI O OU T ij k h ...
Страница 148: ...appendix 148_ appendix SND 6083 SND 6084 Unit mm inch 118 4 65 Ø 132 1 5 2 Ø 97 3 82 107 6 4 24 ...