Appearance and Ports 5
2.2.2 Ports
Ports (29 inches)
Figure 2-5
Table 2-3 Ports description
Icon
Name
Description
Reset hole
Use this button to reinstall the Signage’s Android operating
system when the system runs terrible or you cannot boot up the
Signage.
1. Contact the after sales to get and decompress the upgrade
files. Save files such as bootargs.bin, fastboot.bin,
recovery.img and update.zip under the USB drive’s root
directory. Insert the USB drive into the Signage’s USB2.0
port.
2. In the reset hole, hold the button with a needle-like thing.
3. Power your Signage. After 3nds, loosen the button and an
interface guiding you to reinstall the Android operating system
is displayed.
4. Follow the guides.
SD card slot
Supports maximum 256G expansion storage space.
Ethernet port
Connects to the Ethernet cable.
USB port
Connects to USB drive or mouse.
HDMI port
Transmits uncompressed HD videos and multichannel audio to
other display devices with HDMI port.
Serial port
Use this port for transparent pass-through or IP configuration.
