User Manual

Figure 4.2: Kensington lock
4.3 Power
The LPU device requires a DC power supply between 9 and 12 Volts with a
minimum of 500mA. The 2,1 mm DC is center-positive.
Figure 4.3: Polarity
4.4 Network
Connect the LPU device to a Wi-Fi access point by using the supplied CAT-5
cable. You can either connect it directly to the access point (Figure 4.4a) or
via a network switch. The LPU’s Ethernet port is auto-sensing so it does not
matter whether you use a cross or straight cable.
When running Cuety on a desktop OS (Windows, macOS, Ubuntu) you can also
consider making a wired network by omitting the access point (Figure 4.4b).
(a) Wireless
(b) Wired
Figure 4.4: Network arrangements
4.4.1 DHCP vs Static IP
Per factory default the LPU is set DHCP. It will be automatically assigned
with an IP address by the DHCP server in your network (usually incorporated
in your router). When set to DHCP the heartbeat LED on the LPU indicates
red.
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