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• Display tries to connect to the NTP server period-
ically (6 hours after last update) to get the current
date and time information. If the Display successfully
gets these informations from the NTP server, it
updates itself and RTC with the received date and
time information. If the NTP server update fails, the
Display uses RTC time and date to update itself.
• The RTC battery provides power to the integrated
real-time clock and the calendar. Without any
external power source, RTC is able to function for
a minimum of 14 days.
• If RTC is used as time source, manual date-
time set is enabled from Date/Time option in the
System>Settings menu.
Note : If setting the time without an NTP sever set,
local time should be used. Summer / Winter time
correction will be automatic.
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.
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 port or LAN
• Installed program on remote PC to send commands:
In general, the RS-232 commands are sent for
operating the implemented functions via serial port
and utility a suitable utility can be used such as
described below.
Connecting to the Display LAN port
Download and install the PuTTY software from the
following link first: http://www.putty.org/.
Run the software and enter the Display's IP address in
the field Host Name. Enter "1986" as a default value
in the field Port. Then select "Telnet" as Connection
type and click the Open button.
Note: Refer to the Connectivity section of this manual for
information on connecting the Display to a network and
displaying the IP address of the Display.
Use the commands in the RS232 Command Table
which can be found on Toshiba website.For
example, if "GETVOLUME" command is entered,
current volume level should be displayed on the putty
window as shown in the pictures below.
English - 21 -
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