9100A/9200A/9400
2-8 Introduction and Operating Instructions
Controls and
Connectors
the line voltage. Unipolar mode selector and output monitor
connectors are also available on the rear panel. Information on the
various controls and connectors on the rear panel is given in the
following. Refer to Figure 2-4 throughout the following description.
Figure
2-4, Model 9400 – Rear Panel Controls and Connectors
The mains input receptacle is used for connecting mains power to
the instrument. The receptacle is a standard, three prong
connector. Mating cable is supplied with the instrument. Before you
connect the mains cable to the wall socket, make sure the AC
Voltage Selector switch is set to the correct voltage setting as
required for individual countries. Information how to install the
instrument and how to select the correct voltage setting is
described in Chapter 1.
You can leave the mains cable connected both the instrument end
and the wall socket as long as you power the amplifier down using
the front panel Power switch.
Mains Input
Receptacle
AC Voltage
Selector
The AC voltage switch is used for selecting the mains voltage level
as required by individual countries. Two nominal voltage settings
are available: 115 V and 230 V. Special input setting is available for
countries using nominal 100 V and 200 V mains voltage however,
such special must be specified at the time of the purchase.