Artemis Car Amplifier LA-1 사용자 설명서

다운로드
페이지 8
FRONT PANEL
Page 4
Power
Indicator
Power Switch
Left Balance
Input
Selector
Right Balance
Input Attenuator
Mono
Indicator
Mono Switch
The Power Switch applies power when flipped up.  The Power Indicator will glow red while 
the tubes warm up, then after approximately 40 seconds, will glow green.  About 4 second after 
that a faint click will be heard, indicating the muting relay turning off.  The LA-1 is now ready 
for use.  If the power is removed, even briefly, then restored, the warm-up time delay process 
will start over again.
The Input Attenuator serves as the “Volume Control”.  In the full clockwise position, the 
output of the LA-1 is at a maximum.  Each step counter-clockwise reduces the level to the 
amount (in decibels) marked on the front panel.  At the full counter-clockwise position, the 
output is reduced to zero.
The Input Selector chooses which of the five stereo inputs on the rear panel is used.
The Right Balance and Left Balance controls provide an infinite-resolution adjustment of the 
right and left channels, respectively.  They should normally be set in their fully clockwise position.  
If signal level balancing is required, the louder channel can be reduced by turning its balance 
control counter-clockwise.
The Mono Switch, when flipped up, merges the two channels after the Input Attenuator but 
before the balance controls.  The Mono Indicator glows yellow when the Mono Switch is on.