Mackie SRM450V2 ユーザーズマニュアル

6

1.  Start with the following settings on the back of the 

SRM450v2:

 

Turn the POWER switch off (down).

 

Set the TIMED TURNOFF, CONTOUR, and LOW CUT 
switches out.

WARNING: Turn the LEVEL control 
down (counterclockwise) before every 
use. If not, you could be in for a startling 
surprise, especially if the last time you 
used it was with a microphone and now 
you want to connect a line-level source.

2.  Connect the output from your signal source (mixing 

console, microphone, preamp, or other mic- or line-level 
source) directly to the INPUT connector on the back of 
the SRM450v2. It accepts balanced line-level signals from 
mixers, preamplifiers, CD players, tape decks, etc., and 
accepts direct connections from dynamic microphones.

3.  Connect the supplied AC power cord to the IEC socket 

on the back of the SRM450v2. Plug the other end into 
an AC outlet properly configured with the correct   
voltage for your particular model.

4.  Turn on your signal source. Make sure its Master    

Volume control (if it has one) is turned all the  

 

way down.

5.  Turn on the SRM450v2 POWER switch.
6.   Start the signal source, whether it be speaking into a 

microphone or starting a CD player. Adjust any volume 
controls on the signal source for normal operation.

7.  Slowly turn up the LEVEL control on the back of the 

SRM450v2 until the desired volume is reached (and the 
PEAK light does not come on)  

Always wear hearing 

protectors if you are close when it is playing at high 
levels.

8.  If there is no sound, 

always turn down the SRM450v2 

LEVEL control before investigating. There may be a 
mixer or preamplifier mute or tape switch engaged,  
or a mic switch off.

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