Adjusting the fm tuner pre-emphasis, Adjusting the fm tuner pre-emphasis -26 – ClearOne NetStreams Quartet User Manual
Page 47
Quartet User’s Guide
4-26
All specifications subject to change without notification. All rights reserved. Copyright © 2007 NetStreams
Main +1 512.977-9393 / fax +1 512.977.9398 / Toll Free Technical Support +1 866-353-3496
3600 W. Parmer Lane, Suite 100; Austin, TX 7872
4.
Use the up or down arrow key to set the tuning level from 50 to 200KHz.
5.
When you are done defining the tuning level, press the MENU key again.
From the SPACING menu, you can also select:
NEXT - to move to the next menu item.
PREV - to move to the previous menu item.
FACTORY - to set return to the factory default.
SET ALL - to set all rooms to this setting.
Adjusting the FM Tuner Pre-Emphasis
The EMPHASIS setting adjusts the process that is used to decrease the magnitude of
the tuner’s frequency response from 1KHz to 16KHz. This allows a reduction in high
frequency noise and other random noise. In the U.S. the setting should be 75
μs
(factory default). Outside the U.S. this should be set to 50
μs.
To set the emphasis, follow these steps:
1.
Press the down arrow key to highlight EMPHASIS.
2.
Press the MENU key to select EMPHASIS.
3.
Press the down arrow key to highlight MODIFY and press the MENU key. The
following screen appears:
Figure 4-33
Setting EMPHASIS
4.
Change the response time to either 50
μs or 75 μs.
5.
When you are done selecting the response time, select the MENU key again.
From the EMPHASIS menu, you can also select:
NEXT - to move to the next menu item.
PREV - to move to the previous menu item.
FACTORY - to return to the factory default.
SET ALL - to set all rooms to this setting.