LEDND configuration utility

How to operate each setting

This setting utility operates with a USB-COM connection. A driver is required to use the USB-COM connection.
Click here "CP210x Universal Windows Driver" to download and install the driver.

■ Connect to the LEDND main unit from the setting utility

Connect the LEDND main unit and PC with a MicroUSB cable.
Launch the configuration utility and click "File" - "Connect".
LEDND Setting Click File-Connect
Select the serial port and click OK.
LEDND Setting Select serial port

■ Connection mode

Specify "USB virtual COM" or "wireless LAN" as the connection mode.
The factory setting is "USB virtual COM".
LEDND Setting Connect Mode
To use "wireless LAN", enter the required items such as "SSID" and press the "Regist" button.
LEDND Setting In case of wireless LAN

■ Encrypted communication

When the connection mode is "wireless LAN", encrypted communication (HTTPS) can be used.
To use HTTPS to access LEDND, upload the "host certificate" and "private key" files.
LEDND Setting in case of using HTTPS communication

■ DNS

Set this when accessing LEDND by domain name instead of IP address.
*This feature is not available on Android.
LEDND Setting DNS

■ NTP

When using a wireless LAN connection, the time can be obtained from the NTP server and displayed on the LEDND.
After setting the NTP server name, send the time display command (0x1f 0x55) to LEDND to display the current time.
(NTP server distributes current time information on a network.)
LEDND Setting NTP

■ Display

Brightness can be set with values from 1 to 4.
The factory default brightness is "3" for LEDND4 and "4" for LEDND7.
LEDND Setting Brightness

■ Firmware

Firmware (hex file) can be uploaded to update the firmware of the device.
The latest firmware is downloaded from our download website.
LEDND Setting Update firmware of LEDND

■ Equipment information

Equipment information is displayed.
LEDND Setting Equipment information