Epson TM-m30III User Manual

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Appendix
USB Descriptor
USB-C connector (USB-PD compatible) Specifications
On-board connector: USB Type-C connector
Item USB vendor-defined class USB printer class
Vendor ID 04B8h
Product ID 0202h 0E32h
String Descriptor Manufacturer EPSON
Product TM-m30III
Serial number String based on the product serial number
• Use a USB cable that complies with the USB 2.0 standard. Using a non-compliant cable may cause
the printer to malfunction due to static electricity.
• Do not apply excessive force to the connectors. Doing so may damage the connectors.
Item Specifications
USB communication Version USB 2.0
Transfer rate High Speed (480 Mbps)
Data flow Upstream-facing port (UFP)
USB power supply Maximum power 18 W (12 V at 1.5 A, or 9 V at 2 A)
Voltage 5 V, 9 V, 12 V
Supply current 5 V: Up to 3 A
9 V: Up to 2 A
12 V: Up to 1.5 A
• Use a genuine cable for your smart device or USB device, or a USB certified cable. Also, when using
a Lightning cable, use an MFi certified cable.
• Charging may not be possible depending on the charging specifications of the smart device.
• It may take a few seconds for the smart device to start charging as it sets the optimal current value.
Charging may also be stopped once immediately after connection.
• If a device exceeding the rated current is connected to the USB-C connector (USB-PD compatible),
charging to the device will stop.
• Depending on how the smart device is used, it may not be fully charged. (For example, when the
screen brightness is at maximum, or when the sleep function (turning off the screen) is disabled.)
• To communicate with the printer via Bluetooth while connecting a smart device such as a tablet
device to the USB-C connector (USB-PD compatible), set [USB-PD Mode] to [Source Fixed].
See "Software Settings" on page 65
for setting instructions.
• T
he voltage used for USB power supply is selected by the smart device and cannot be selected by
the printer.
• When communicating with an iOS device via Bluetooth, USB communication with an iOS device
connected to the USB-C connector (USB-PD compatible) is not possible. For more details, see
"Available Smart Devices and Notes" on page 37.
• Do no
t apply excessive force to the connectors. Doing so may damage the connectors.

Epson TM-m30III Specifications

General

Type	POS printer
Print technology	Thermal
Maximum resolution	203 x 203 DPI
USB port	Yes
Serial interface	-
Connectivity technology	Wired & Wireless
Ethernet LAN	No
Internal memory	- MB
Product color	White
Mobile operating systems supported	Android, iOS