Epson TM-T88V-DT

162
PC-POS System Development Information
This system uses the same development environment as a Windows PC.
Interfaces and External Devices
*1 This is a setting for when another USB-serial conversion device is not connected. If you
connect a USB-serial conversion device, a COM port is assigned to that device for each
connection. Refer to the Windows Device Manager for accurate information regarding ports.
*2 On
ly for High model.
Category Device Interface Description
Printer TM-T88V-DT
(This product's
printer)
USB Recognized as a USB-connection TM-
T88V.
TM printer USB TM printer connected to this product
via an USB interface.
TM printer network TM printer connected to the same
network as this product.
Cash drawer - Drawer Recognized as connected to this TM-
T88V-DT.
Customer display DM-D110
(dedicated
model)
COM4
*1
Optional customer display.
Although you connect this to a USB
connector, a virtual COM port is used
for communication.
DM-D110/210/
500 (serial)
COM1 Customer display connected via the
serial interface.
DM-D110-USB 
(USB)
COM4
*1
To use DM-D110-USB, connect it to any
USB connector and install the dedi-
cated driver.
USB communication 
device
Barcode reader, 
etc.
USB For more on settings, refer to each
device's manual.
Serial communication 
device
- COM1 For more on settings, refer to each
device's manual.
By using COM-USB conversion cables
and drivers, you can connect multiple
devices via USB.
Display - VGA/
Displayport
*2
Used in operating the application. For
more on settings, refer to each
device's manual.