2.2 Rear View

2.3 ALARM In/Out

DISK FULL

25

26

27

28

29

30

31

 

 

 

 

 

 

SD Card

 

 

 

 

FROM MUX

 

 

 

 

 

 

 

VIDEO

MAIN MONITOR

 

 

 

 

 

 

 

 

 

AUDIO

 

RS-485

 

 

 

 

IN

 

IN

 

 

 

 

 

 

 

 

ETHERNET

 

 

RS-232

 

 

 

 

 

10/100

 

 

 

 

 

 

 

 

 

 

 

 

OUT

 

OUT

 

 

 

 

 

 

 

 

 

 

 

 

TO

TO

 

 

 

ALARM

I/O

DC12V

MUX'S VCR IN

MONITOR

 

 

 

 

 

 

 

 

 

32

33

34

35

37

38 36

VIDEO IN Connector: This BNC connector is used to connect the video output from a camera or a MUX to the DVR.

ALARM RESET

 

RECORD IN

 

5

4

9 8

ALARM IN

NO CONNECTION

 

 

ALARM OUT

 

 

GROUND

3

2

1

7 6

SWITCH OUT

NO CONNECTION

FROM MUX MAIN MONITOR Connector: This BNC connector is used to connect the live video output from a MUX to the DVR.

AUDIO IN Connector: This connector is used to connect the audio output from a camera, a MUX or other devices to the DVR.

ETHERNET 10/100 Connector: This is one standard RJ-45 connector for 10/100 Mbps Ethernet networks.

RS-485Port: The RS-485 communication ports function as connectors when two or more units are serially connected to expand the storage capacity.

SD CARD Slot: This is used for system software updating and archiving/accessing critical images.

RS-232Port: The RS-232 communication port functions as a connector to an external control device. Please refer to RS-232 & RS-485 Protocol for more details.

VIDEO OUT Connector: The connector provides the unit’s composite video signals to a MUX.

MONITOR Connector: The connector provides the unit’s composite video or a MUX’s live signal if connected to a display device.

AUDIO OUT: This provides the unit’s audio signal to a speaker.

ALARM I/O: This is a 9-PIND-SUB connector including SWITCH OUT, GROUND, ALARM OUT, DISK FULL, RECORD IN, ALARM RESET, and ALARM IN for connecting with external devices. Please refer to the next section for details.

Plug Inlet: The inlet connects to an external power supply. Connect 12 V DC UL Listed Class 2 Power Supply.

Wire Catch: The wire catch secures the power cord and keeps it in place (so that it does not droop or hang loosely).

Ground Screw’s: The ground screw is for chassis terminal.

ʽTHIS FIGURE IS LOOKED FROM THE REAR

1.GND: Ground Contact.

2.ALARM OUT (OUTPUT): This is an alarm output trigger. Connect this to external devices such

 

 

 

5V

 

as buzzers or lights. (

 

0V(Active)

)

 

3.DISK FULL (OUTPUT): This is a disk full output trigger. Connect this to external devices such

 

 

 

5V

 

as buzzers or lights. (

 

0V(Active)

)

 

4.ALARM RESET (INPUT): This pin connects to an alarm-clear device for clearing an alarm.

(

 

 

5V

)

 

 

0V(Active)

 

5. RECORD IN (INPUT): This pin connects to a record trigger device for starting a record.

(

 

 

5V

)

 

 

0V(Active)

 

6.SWITCH OUT (OUTPUT): This pin, sending out timing signals (falling / negative) to a multiplexer, connects to a multiplexer’s trigger terminal so the multiplexer can switch to use the same recording speed as the DVR.

7.NO CONNECTION

8.NO CONNECTION

9.ALARM IN (INPUT): This is an alarm input which can be programmed in the menu system to

Normally Open or Normally Closed. (

 

 

5V

)

 

 

0V(Active)

 

 

12

13

Page 7
Image 7
JVC VR601 instruction manual Rear View Alarm In/Out, ʽTHIS Figure is Looked from the Rear, No Connection