Carver pm125 Manuale Utente

Pagina di 20
Operating Tips
Using the pm125 / pm420
Once the amplifier has been installed and wired into the system, you are ready to use it. Here are
some tips to help you get the most from it.
• Verify that the Stereo/ Mono switch has been set to the mode that you want.
• When you power the system up for the first time (out of the carton), it’s a good idea to start
with all of the amplifier level controls turned down, then advance them slowly, one at a
time, so that you can confirm that each amplifier channel is operating normally.
• Be sure that the Input Level controls are set sufficiently high to allow the preceding device
to drive the amplifier to full output. For most installations, this is wide open (fully
clockwise).
• Once you have established settings, it is a good idea to mark them down, either on paper,
or on pieces of tape or sticky-dots attached to the amplifier’s panel.
• In bi-amplified (multi-amp) systems, it is a good idea to start with the low-frequency
amplifiers turned off or down, and to check each frequency range from highest to lowest
to ensure that each loudspeaker component is operating correctly.
16
17
17