SerVision MVG 400, Руководство по установке

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SerVision MVG400 Installation Guide
Additional Equipment 6
Additional Equipment
Up to four video cameras can be connected to the MVG400. You must acquire the cameras you require; they are not
included in the MVG400 package. For information about camera compatibility and about connecting the cameras to
the unit, see
Connecting Cameras , page 15, or consult your vendor.
In addition to the cameras, you may wish to incorporate some or all of the optional equipment listed below into your
security system. For additional information about these items and the cables required to connect them, please refer
to the installation instructions for each type of device.
NOTE:
This equipment is not included in the MVG400 package.
•
Cellular modem with USB adapter (see Connecting the MVG400 to an External Network , page 27)
Note: Not all cellular modems are supported. Please contact your MVG400 supplier or SerVision technical
support for a list of supported cellular modems.
•
USB extension cord for connecting the cellular modem to the unit; the modem functions best if it is installed
high in the vehicle in an exposed location (see
Connecting the MVG400 to an External Network , page 27)
Note: The extension cord should not be longer than about 1.5 meters.
•
Up to four dry-contact sensors (see Connecting Sensors , page 17)
Note: Up to four dry-contact sensors can be connected directly to the MVG400 unit. If you use either an
ADAM module or an IA relay board, as described below, you can connect an additional 16 dry-contact
sensors via the unit’s
RS232/485 connector.
Note: If you connect a touchscreen monitor to the MVG400, you cannot also connect an ADAM module or an
IA relay board. In this case, you can only connect up to four dry-contact sensors to the unit.
•
ADAM Data Acquisition Module and ADAM isolated RS232->RS422/RS485 converter, for connecting up to
16 dry-contact sensors (see
Connecting Sensors , page 17)
•
Intelligent Appliance IA-3126-2 relay board, for connecting up to 16 dry-contact sensors (see Connecting
Sensors and Activators Using an IA Relay Board , page 22) and 16 activators to the MVG400 unit
•
Up to two dry-contact activators (alarms or other devices that are turned on or off in response to the activation
of a sensor; see
Connecting Activators , page 21)
Note: Up to two activators can be connected directly to the MVG400 unit. If you use an IA relay board, as
described above, you can connect an additional 16 activators via the unit’s RS232/485 connector.
Note: If you connect a touchscreen monitor to the MVG400, you cannot also connect an IA relay board. In
this case, you can only connect up to two dry-contact activators to the unit.
•
Up to two microphones (see Connecting Microphones , page 23)
•
Speaker or headphones (the unit already contains a built-in speaker; see Connecting a Speaker or Headphones ,
page 24)
•
CCTV monitor for closed-circuit video display (see Connecting a CCTV Monitor , page 24)
•
Push-button switch to change the display in a connected CCTV monitor (see Connecting a Switch , page 26)
•
Toggle (on-off) switch to change the active outline (see Connecting Sensors , page 17)
•
Insulated plastic container with two built-in fans in which the MVG400 unit can be placed (see Preventing
Overheating , page 8)
•
Additional hard drives (see Appendix 1: Removing the Unit’s Hard Drive, page 36)