User Manual

4
1.1.2 Options
The following optional devices are available to expand your GV-VMS’s capabilities and versatility.
Contact your dealer for more information.
Optional Devices Description
Internal USB Dongle
The USB dongle can provide the Hardware Watchdog function to the
GV-VMS by restarting the computer when Windows crashes. You need
to connect the dongle internally on the motherboard.
GV-Hub V2
An easy way for serial port extension, this hub can add 4 RS-232 /
RS-485 serial ports through the GV-VMS’s USB port.
GV-COM V2
GV-COM V2 can add 1 RS-232 / RS-485 serial port through the
GV-VMS’s USB port.
GV-IO Box (4 Ports)
GV-IO Box 4 Ports provides 4 inputs and 4 relay outputs, and supports
both DC and AC output voltages. A USB port is also provided for PC
connection.
GV-IO Box (8 Ports)
GV-IO Box 8 Ports provides 8 inputs and 8 relay outputs, and supports
both DC and AC output voltages. You can connect the unit to the PC
either by using its USB port or through network by using its Ethernet
module.
GV-IO Box (16 Ports)
GV-IO Box 16 Ports provides 16 inputs and 16 relay outputs, and
supports both DC and AC output voltages. You can connect the unit to
the PC either by using its USB port or through network by using its
Ethernet module.
GV-Joystick V2
GV-Joystick V2 allows you to easily control PTZ cameras. It can be
either plugged into the GV-VMS for independent use or connected to
GV-Keyboard.
GV-Keyboard V3
GV-Keyboard V3 is used to program and operate GV-VMS and PTZ
cameras. Through RS-485 configuration, it can control up to 36
GV-VMS. In addition, you can connect PTZ cameras directly to the
keyboard for PTZ control.