Bose FreeSpace 6 Руководство монтажника - Страница 28
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3.0 System Setup
3.4.1 Music sources (cont'd)
Play a test CD or tape. Choose a passage representing the loudest music to be played regularly.
If the...
Music Input Source A has
a fixed level output
Music compressor is ON
for Music Input Source A
Music compressor is OFF
for Music Input Source A
Repeat for Music Input Source B using the Music Input Source B Trim.
3.4.2 Paging source
Before beginning adjustments, set the paging controls as follows:
Control Name
Remote control volume
Page Enable L & R
®
Opti-voice
compressor switch
Page Source Gain Switch
Page Source Gain Trim
Page Trigger Level
Page Mix Trim
1. Have someone continuously speak into the microphone while adjusting the controls. If the microphone has a
push-to-talk switch, hold it ON during the adjustments. A music source should also be playing. For optimum
results, follow these tips:
• Keep the microphone about 6 inches (15 cm) from the mouth
• Speak at a normal vocal level
If the...
Opti-voice compressor is ON
LED switches to red
Opti-voice compressor is OFF
28
Then...
Use it. If not, set the variable level output to maximum.
Adjust the Music Input Source A Trim so the music compressor LED glows green
during the loudest passages.
If the LED changes to red, the level is too high. Lower the trim control until the LED
stays green.
Adjust the Music Input Source A Trim until the music compressor LED flashes red.
Then lower the trim control until the LED stays off.
Block
Set to...
none
3:00 (about 5dB attenuation)
5
Both L & R ON
2
The right, if the compressor will be used (compressor enabled)
1
30dB, if the page source is a microphone
0dB, if the page source is line level
1
0dB
3
Center
4
Center
Then...
Adjust the Page Source Trim until the Opti-voice compressor LED glows green
during the loudest passages.
The level is too high. Lower the Page Source Gain Trim control (block 1) until the
LED stays green.
Adjust the Page Source Gain Trim until the Opti-voice compressor LED flashes red.
Lower the trim control until the LED stays OFF.
AM180090_02_V.pdf • May 7, 2002