Arbor Technology M1526, User Manual, Page: 24 / 84

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General Information
1.9.3 Serial Ports (COM1/2/3/4)
The computer is equipped with four serial ports that COM1 ~ COM3 support
RS-232 and COM4 supports RS-232/422/485.
The COM1, COM2, COM3 and COM4 ports are all DB-9 male connectors.
To connect any serial device, follow the steps below:
1. Turn off the Medical Panel PC and the serial devices to be connected.
2. Attach the interface cable of the serial device to the DB-9 serial connector
and fasten the retaining screws.
3. Turn on the computer and the attached serial device.
4. Refer to the serial device's manual for instructions to configure the
operation environment to recognize the new attached device.
5. If the serial device needs specified IRQ or address, you may need to run
the CMOS setup to change the hardware device configuration.
COM4 COM2
COM3 COM1
1.9.4 LAN Ports
Equipped with two 10/100/1000Base-T (RJ-45) ports, M1526 supports Gigabit
Ethernet connectivity. For network connection, follow the instructions below:
1. Turn off the Medical Panel PC system and the Ethernet hubs.
2. Connect a Category 3, 4, 5, or higher STP/UTP cable to the RJ-45
connector at the bottom of the computer.
LAN x 2