User`s manual

Chapter 2 Installation
49
Power should be supplied to MUXpro through a power cable terminated in an
appropriate plug, in accordance with the required power source.
 To connect MUXpro power and ground
 Connect one end of the power cable to the MUXpro power connector.
 When ready to apply power, insert the plug at other end of the power
cable into a socket (outlet) with a protective ground contact. The PWR
indicator of the MUXpro must light.
Warning:
Dangerous voltages may be present on the cables connected
to the MUXpro:
z Never connect cables to a MUXpro unit if it is not properly
installed and grounded. This means that its power cable
must be inserted in an outlet provided with a protective
ground (earth) contact before connecting any user or
network (network) cable to the MUXpro.
z Disconnect all the cables connected to the connectors of
the MUXpro before disconnecting the MUXpro power
cable.
Caution:
Before switching this MUXpro unit on and before connecting any
other cable, MUXpro protective ground terminals must be
connected to protective ground.
This connection is made through the DC or AC power cable.
The power cord plug should only be inserted in an outlet
provided with a protective ground (earth) contact. The protective
action must not be negated by using an extension cord (power
cable) without a protective conductor (grounding).