User manual

Clarinet Systems, Inc. //www.clarinetsys.com
Page 5
2 HARDWARE INSTALLATION
Please confirm the following items have been included in the shipping box with the main
product.
1. EA104 main unit
2. 180cm (6’) Ethernet cable
3. 5VDC/3A power adapter, 2.1x5.5mm plug, center positive polarity
4. A paper notice that indicates the website from which to download the EA104 Users
Manual (this manual), Data Sheet and about WM5.0 device connection.
2.1 Status LED, port, and button of EA104 main unit
2.1.1 External Status LED
Signal Name Status
Power Solid after power-on which indicates unit ready for operation
Slow blink during operation
Fast blink if power-on self test fails – bad unit
Ethernet Glows green indicates a link has been established with another device
Flashing indicates Ethernet activities from itself or others
USB Glows green if a USB connection has been made
Fast flashing: WM5.0 device is making connection (Important: don’t
unplug USB connector during this period which lasts 4~40 seconds.)
2.1.2 Ports
1. Four Ethernet RJ45 and four USB female connectors.
2. One DC power connector.
3. One Reset button: press and hold the Reset Button for 8 seconds or longer, to reset
EA104 to factory default and then reboot.