Spider DSA User’s Manual
12
Figure 1: Topology
Set Master or Slave Mode
The M/S switch on the back of each unit is used to control whether it
is configured as a Master or a Slave. For a system with multiple units,
only one can be configured as a Master, and all others must be set as
Slaves.
If you are using only one module, the system will automatically configure it as a
Master regardless of the switch position. If additional modules are added later, it
will be necessary to configure the first module as the Master and each of the
additional modules as Slaves.
Connect the Power Adapter
Connect the power adapter to the power jack on the rear of the device and to an
AC power source. The power adapter is an AC to DC converter that accepts 100 –
240 V
AC
(47 – 440 Hz) and outputs 15V
DC
. The total power consumption is less
than 10 watts during full operation.
Turn Spider Power On
After the Ethernet cable and power adapter are connected to the Spider, press the
Power button on the front of the unit. The LAN LED will illuminate.
IP Setup
When each Spider is shipped, unless the user has requested otherwise, it is set by
default to the Dynamic Host Configuration Protocol (DHCP). If no DHCP server
is found when Spider is connected to a PC or LAN, the device will resort to a link-
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