Audio Authority Access EZ 922, Руководство по установке системы

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4. Test All Products
This section covers operation of Access
™
Systems using PSBs rather than a Control Panel. For operation of systems
utilizing a control panel, please see the separate User’s Guide included with the control panel.
1. Make sure the system is on (check power lights on switch modules.)
2. Select products to play by pressing the PSBs next to one product in each product group. The PSB lights,
confirming that the product is selected.
3. Adjust product controls to get the desired audio level.
4. Select a new product in any group by pressing its PSB. The previous selection is automatically canceled.
Select every product in each group to be certain all products are correctly installed.
USER TIPS
1. Selecting Additional Speaker Pairs with PSBs
The number of speakers per product group that can play at once is limited by the way you set the speaker
limit on the 980 module. The Access
™
System is capable of playing up to four pairs at once, but many
amplifiers are not recommended to play more than one pair simultaneously. Read each amp’s documentation
to determine the setting you should use.
• To add a pair of speakers to the pair currently playing, “Long Press” the PSB (press and hold about one
second) for the additional pair you wish to add until both pairs are playing.
• To turn any current speaker selection OFF, press its PSB.
• A short press on a new speaker selection cancels all previous selections.
2. Deselecting Products with PSBs
Turn any currently selected product OFF by pressing its PSB. The button light goes OFF. If you deselect an in-line
product, such as an EQ, that product is replaced by a direct signal path if you have installed a bypass (for more
information, see “bypass” in the index.)
3. A/B System Comparison
• A/B comparison may be performed on the 903 or 906G control panels. For detailed instructions, refer to the
control panel User’s Guide.
• When you switch a component such as a source, the Access System (configured with a 980 System module)
engages our exclusive SilenTouch
™
circuit to mute the audio level briefly (for a fraction of a second) during the
switching process. This feature reduces switching noise.
TECH TIPS