Adcom GTP-740 - Manual (Page 31)

Reversing main volume “punch through”
You can revert to normal volume control operation by erasing the “punch through” command. Do this by
following these steps:
1. Press the appropriate source selector and mute buttons simultaneously and hold until both the red
status LED and source selector button remain lighted.
2. Press the volume up button.
3. Press the same source selector as you chose in Step 1. The red status LED and the source
selector button will blink twice to confirm that you've erased the “punch through" command.
2.0 JNSTALLING/CONNECTING THE GTP-740
2.1 Placement
Your system components need a stable, vibration-free supporting surface. Your ADCOM dealer will be
pleased to show you many different types of audio/video equipment racks and cabinets. Keep the GTP-
740 (and other audio/video components) away from moisture and out of direct sunlight.
Bear in mind that the GTP-740's rear panel is the central connecting point for almost every component in
your audio/video system. Leave sufficient room behind the rear panel to accommodate cables, antenna
leads, power cords, etc. We recommend a minimum of 5” of free space behind the GTP-740 for maximum
flexibility.
The GTP-740’s contrd and processing circuitry benefits from several advanced microprocessors. These
devices generate signals that occasionally interfere with other components. To avoid this, place the GTP-
740 on a separate shelf if at all possible with space above and below frie unit for better isolation. In
addition to providing optimum heat dissipation, this also allows easy access to the rear panel to check
connections or reconfigure your system if you desire.
2.2 Connections ' ,
Section 1.2 above has already provided the information you need to successfully connect all the
audio/video components you will need for a sophisticated home theater system. Your ADCOM dealer wiif
be pleased to assist you should you required detailed answers to more advanced system configuration
questions.
3.0 INITIAL SETUP
What this section is all about...
After connecting all the components in your home theater system to the GTP-740, you will need to spend
some time configuring it to best serve your needs. Although this might seem to be a daunting task at first,
the GTP-740’s on-screen menu system and the following step-by-step instructions will easily guide you
through the process.
Remember, all you’re really doing is telling the GTP-740 what’s connected to it, what it’s connected to. and
some things about your speakers and room. The GTP-740’s advanced microprocessors will digest this
information and adjust its internal circuitry accordingly.
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