Barco CCFD 2320 Installation & User Manual page 15

Overview
3. Composite video input
This is a monochrome video input
Video amplitude: 700 mV
4. Vertical Sync (VS) input
Amplitude: 700 mV to 4V
5. Horizontal Sync (HS) input
Amplitude: 500 mV to 4V
6. USB downstream port
USB 1.1 standard is supported.
When the display is connected to the PC USB bus,
you can connect USB devices, such as keyboard,
mouse, digital camera, to this connector.
7. USB upstream port
USB 1.1 standard is supported.
Connect this connector to the PC USB bus if you wish
to control the display via the USB bus or if you simply
wish to connect USB devices to the display's USB
downstream port.
8. DC power input
Connect the external power supply, delivered with
the display, to this connector.
9. RS-232 output (D-Sub 9 male)
Connect this connector to the RS-232 input of the
following display if you wish to control that display
via RS-232.
In that case, the RS-232 input of the first display
must be connected to a PC COM port.
User manual CCFD 2320 15