JVC VR 601 - Manual (Page 13)

13
2.2 Rear View
SD Card
RS-232
ALARM DC12V
RS-485 AUDIO
IN IN
OUT
OUT
VIDEO
TO
MONITOR
TO
MUX'S VCR IN
FROM MUX
MAIN MONITOR
ETHERNET
10/100
I/O
25 26 27 28 29 30 31
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.
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-485 Port: 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-232 Port: 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-PIN D-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 to the provided AC adapter.
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.