Osd Rotation Support (*); Displayport; Controlling With An External Pc - Hitachi UHD 75 serie Handbuch

"copy_from_int_usb" should be created in the root
directory of the external USB storage device.
Copy From/To USB operations will only be available
if a USB storage device is connected to your Display.
Delete and Format Disk options will be still functional,
even if no USB storage device is connected. The
default "int_usb" folder in the root directory of the
internal memory will be automatically recreated after
each time Delete and Format Disk operations are
performed.

OSD Rotation Support (*)

You can change the
OSD (On Screen Display)
of your Display if desired. While performing First
time installation set the OSD Orientation option
as desired when the Signage Settings menu is dis-
played. You can also change this setting later from the
Signage Settings>Controls menu. Available options
are: Landscape and Portrait
(*) This feature may not be available depending on the model
of your Display

DisplayPort

DisplayPort version 1.2 is supported via the Display-
Port input and output connectors on your Display.
DP Stream Setting option in the System>Set-
tings>More menu is set as MST(Multi-Stream Trans-
port) by default. If a MST compliant source device is
connected to the Display, the streaming data should
be configured on the source device (Daisy-chaining).
If DisplayPort version 1.1 compliant or SST (Single-
Stream Transport) compliant source device with
DisplayPort version 1.2 support is connected to the
Display, DisplayPort output on the Display will work as
a splitter. In this case, same image will be displayed
in all connected Displays.
To be able to stream the same image to all connected
Displays using a MST compliant device, DP Stream
Setting option in the System>Settings>More menu
should be set as SST.
The maximum amount of the Displays that can be
connected by using daisy-chaining function may differ
depending on the source device's capacity. The image
that will be displayed in all Displays will be defined by
the source device. For example, to be able to stream
4 different FHD images, the source device should be
capable of supporting this operation.
Note: It is recommended to use a DisplayPort certified cable
for connection.
In SST operation mode the total amount of the Displays is
limited (a maximum of 7 units) due to HDCP encryption. If
the signal is stable and there is no cable loss, there will be no
limitation in case the source content is not HDCP-encrypted.
When using cascade-connected Displays, it is recommended
to set the DP Stream Setting as SST on all Displays in SST
operation mode.
rotation
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For proper operation in MST operation mode make sure your
source device is MST compliant. If your source device is a
computer check the specifications of its graphic card to ensure
MST compatibility. When using daisy-chained Displays, it is
recommended to set the DP Stream Setting as MST on all
Displays in MST operation mode.

Controlling With An External PC

You can control the product from an external PC via
RS-232 (COM port) or LAN (Ethernet port) on the
PC. For instance, system source can be changed by
RS-232 from remote computer. When a command is
sent from the PC to the product, the product operates
according to the received command and sends a
response message to the PC. (NOTE: Only certain
commands are supported according to your model)
Equipment/Tools:
• RS-232 (female) to RS-232(male) cable or LAN
cable (connected via router)
• USB to RS-232(male) cable
• Notebook or PC which has USB or LAN port
• Installed program on remote PC to send commands:
In general, the RS-232 commands are sent for
operating the implemented functions via serial port