-4-
i
Box CONTROLS
1
2
(1)
Output Level Control (R2)
This potentiometer (pot.) adjusts
the audio output of the iBox .
Turning the pot. fully counter -
clockwise will obtain a signal at
the Audio Output about 48dB less than the input signal.
Turning the pot. clockwise will increase the signal level to
the Audio Output.
(2)
Audio Input (J1)
This 1/4” stereo jack (also known
as a Tip-Ring-Sleeve jack) is
used to bring audio into the
i
Box.
See page 8 for additional cable wiring information.
<== Audio Plug from Source to Attenuator ==>
AUDIO CONFIGURATION
TIP
RING
Sleeve
Source: Balanced Output
Wire Input Plug: Balanced Input
+ MIC
- MIC
Ground
Source: Balanced Output
Wire Input Plug: Unbalanced Input
+ MIC
- MIC and Ground - MIC and Ground
Source: Unbalance Output
Wire Input Plug: Unbalanced Input
+ MIC
Ground
Ground
TIP
RING
SLEEVE
-9-
AUDIO INPUT CABLE WIRING
Attenuator Audio Input Wiring
LOW Z TRS BALANCED Output
(from source)
LOW Z COMPUTER OR OTHER
SINGLE STEREO CHANNEL
OUTPUT TO ATTENUATOR
LOW-Z
LOW-Z
LOW-Z
- Audio
+ Audio
+ Audio
GND
Shield of Cable
Shield of Cable
LOW Z XLR OUTPUT
(from source)
- Audio
+ Audio
Shield of Cable
1
2
3
LOW-Z UNBALANCED OUTPUT
(from source)
LOW-Z
+ Audio
GND
Shield of Cable
