R.V.R. Elettronica PJ300M, Руководство пользователя, Страница: 15 / 34

PJ300M
9 / 28 User Manual Rev. 7.0 - 25/07/03
5. Installation and Use
This chapter is intended to summarize the necessary points for the installation of the
device. In case any of the topics herein are unclear, for example when you use the
amplifier for the first time, please read carefully the whole manual.
5.1 Preparation
Unpack the amplifier and before any other operation check that the amplifier didn’t
suffer any damage during the transport, and specifically check whether all the controls
and connectors on the front and rear panels are in good conditions.
Check the mains voltage selector on the rear panel: the selected value is indicated
by an arrow. If required, extract the selector block levering with a screwdriver (Fig.
5.1). Rotate the block until the correct printed value corresponds with the arrow, and
then reinsert the fuse block.
Figure 5.1
If it is necessary for you to change the voltage, check the value of the fuse inside the
voltage changer block. The required values are the following:
•
Supply = 220 - 240 V 6,3A 5x20
• Supply = 100 - 120 V 10A 5x20
The other fuses in the amplifier, accesible from the rear panel, are:
• RF Module 10A 6,3X32
• AC Line for Exciter 2A 6,3X32
Verify that the mains switch is in the OFF positon.
Connect to the RF input of the amplifier the RF Output of suitable exciter, able to
deliver an adjustable power between 2 and 20W (for example the RVR Elettronica’s
PTX30) using a coax cable terminated with N-type connectors; the exciter shall be
set for minimum power and OFF.