Radial Engineering StageBug SB-1 Bruksanvisning
                    Radial Engineering
                    
                    Inte kategoriserad
                    
                    StageBug SB-1
                
                                
    Läs gratis den bruksanvisning för Radial Engineering StageBug SB-1 (3 sidor) i kategorin Inte kategoriserad. Guiden har ansetts hjälpsam av 12 personer och har ett genomsnittsbetyg på 3.8 stjärnor baserat på 6.5 recensioner. Har du en fråga om Radial Engineering StageBug SB-1 eller vill du ställa frågor till andra användare av produkten? Ställ en fråga
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+ =
AB
In-phase frequencies from the floor monitor (A) and the stage 
amp (B) combine and create a feedback hotspot.
+ =
AB
Inverting the phase of the floor monitor (A) in relation to the 
stage amp (B) turns the feedback hotspot into a null.
AB
Thank you for purchasing your very own StageBug active direct box! We are excited 
about producing a personal direct box that can fit in your guitar case and be ‘at the 
ready’ anytime you need to connect to a PA system. Although the SB-1 Acoustic is 
designed  to  be  plug  &  play  easy  to  use,  please  take  a  minute  to  read  this  short 
manual. It will give you insight on how to best use your Radial direct box and get the 
most out of it.  
OVERVIEW
The  StageBug  SB-1  Acoustic  is  an  active  direct  box  that  has  been  specifically 
designed to provide a quick and dependable connection from your instrument to the 
PA.  In other words, it converts the hi-Z output from your instrument – typically a ¼” 
guitar jack - to a balanced low-Z signal via standard 3-pin XLR connectors. Balancing 
the signal reduces noise, enables longer cable runs and improves the sound quality 
by properly matching the instrument’s impedance with that of the PA. Although the 
SB-1  has  been  optimized  for  use  with  acoustic  guitar,  it  is  also  well  equipped  to 
handle electric bass and keyboards. Simply follow the same instructions.
CONNECTING YOUR GUITAR TO THE PA SYSTEM
Before making connections, always turn audio levels down or the PA off. This will help 
eliminate  turn-on  transients  that  can  damage  more  sensitive  components  like 
tweeters.  Connect  your  guitar  to  the  StageBug  SB-1  input  using  a  standard  ¼” 
instrument cable. Connect the XLR output from the StageBug to the PA system using 
a standard XLR cable. Unlike others that may require batteries, the SB-1 derives its 
power from 48V phantom that is generated by the mixing console. Make sure the 
phantom power is turned on before you turn up the PA. A small LED on the SB-1 will 
illuminate to tell you that it is powered. You can now turn on the PA and start testing. 
Always test at low volumes as this provides a margin of safety should something not 
be connected properly.
USING THE PAD FOR LOUDER INSTRUMENTS
The StageBug SB-1 is equipped with a -15dB input PAD switch. This lets you reduce 
the sensitivity of the circuit to enable louder instruments to be used without distortion. 
Play your guitar as usual. If you hear distortion, simply engage the PAD switch or turn 
down your guitar. The pad will have no effect on your tone. Simply increase the level 
on the  PA system to  compensate. A pad is  often  inserted when  using active  bass 
guitars and keyboards that tend to overload most circuits.
USING THE 180° POLARITY REVERSE
The  180°  phase  reverse  switch  is  used  to  help  reduce  feedback  on  stage. 
Sometimes, the PA  system  and  the echo  from  the  room  acoustics  will  combine to 
create hot-spots on stage. This can also occur when combining a PA with a stage 
amp. These are known as room modes. And when two like frequencies combine, they 
can create a huge boost which in turn can cause feedback. 
Reversing the phase can often cure the problem by electronically moving the problem 
out of the way. To use, make sure you stand where you intend to perform. Then, have 
someone reverse the phase switch while you are playing to find the setting that works 
best. Keep in mind that since each venue is a different size, the phase issues will be 
different. Adjust to suit.
ADDING A TUNER OR GUITAR AMPLIFIER
The SB-1 is equipped with a tuner out connection that lets you plug in a tuner for quick 
adjustments on stage. You can also use this output to feed a stage amp if you like. 
This way, you can set up your own sound on stage and use the XLR out to feed the 
PA. If you encounter hum or buzz, connect your stage amp’s power to the same AC 
outlet that is feeding the PA using a power bar. This brings all of the electrical grounds 
together and helps eliminate ground loops.
RECORDING DIRECT WITH THE SB-1
Using a direct box to match the impedance will produce a warmer, more natural tone 
than plugging the instrument directly into the recording system. The StageBug SB-1 
is  well  suited  for  this  as  it  both  balances  the  signal  and  matches  the  impedance 
simultaneously. Simply connect as described above and connect the SB-1’s output to 
the mic input on your recording system. You will find the SB-1 will work very well with 
both acoustic guitars and bass and is great for Reamping electric guitar too!
To view the 3-year transferable warranty details and  
product specifications please visit www.radialeng.com
StageBug
™
 SB-1 acoustic direct box   
USER GUIDE
Produktspecifikationer
| Varumärke: | Radial Engineering | 
| Kategori: | Inte kategoriserad | 
| Modell: | StageBug SB-1 | 
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