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3.3.3 Ethernet Connection and Control GUI
The Web GUI provides a quick and easy way to control the light engine, providing the ability to turn each
source on/off, adjust the power of each source independently from off to full power (Figure 4). The GUI also
tracks the total on time and the power sensor readings. To access the Web GUI on a Windows workstation,
follow the protocol below:
1. Go to Start menu > Control Panel > Network & Internet and/ or Network & Sharing Center
2. Click Change Adapter Settings
3. Right-click on Local Area Connection
4. Click on Properties (in pop-up)
5. Select Internet Protocol Version 4 (TCP/IPv4)
6. Click Properties button
7. Use the following IP addresses:
IP Address: 192.168.201.201
Subnet Mask: 255.255.255.0
Default gate way and DNS Server are OK to leave blank
8. Connect the RJ45 cable (supplied with the light engine) between the LAN port on the light engine and an
ethernet port on the computer.
9. Type the Light Engine IP address (Figure 3) into any web browser address bar to access the resident Web
GUI. The factory default IP address is 192.168.201.200.
SPECTRA III (L) Light Engine® Instruction Manual
12
Figure 5.
SPECTRA III (L) GUI, Settings Tab. The GUI is
accessed by typing the light engine IP address
(198.168.201.200 in this example) into a web browser.
Figure 4.
SPECTRA III (L) GUI, Control Tab. The GUI is
accessed by typing the light engine IP address
(198.168.201.200 in this example) into a web browser.