SM Pro Audio Jackaroo: The-Test-Everything-Unit - Manual (Page 6)

JACKAROO
SIGNAL
ROUTING
AND
LEVEL SMPROAUDIO
JACKAROO
A B
0 5K
J A C K A R O O
ATT
RCA 1/8” TRS
WARNING: DO NOT ENGAGE CABLE TEST WITH
POWER RUNNING THRU THE TEST
CABLES!
RCA 1/8” TRS XLR
XLR
Cable
Test Test
Tone
1 2 3 4 5 6 7 8
MIDI
MIDI
RJ45
RJ45
RJ11
RJ11 1/4” TRS
1/4” TRS
Attenuator Attenuator
0 5K
ATT
RCA 1/8” TRS
RCA 1/8” TRS XLR
XLR 1/4” TRS
1/4” TRS
2
Off
5
5V dc
Off
12V dc 9V ac
17V ac
Voltage selector
3
4 6
7
8
Monitor selector
Voltage out
Max 500mA
BNC
BNC
100hz 1k 10k
MONITOR SPEAKER
L-R ATT PASS
TR GND LIFT
L-R ATT PASS
TR LINK
Bananas:
48V PHANTOM POWER
S
E
N
D
R
E
C
E
IV
E
Continuity tester With Beeper & LED
1
2
3
4
5
Signal attenuator
Signal attenuator bypass switch
Section A: GROUND (earth) lift; removes pin 1 from connection
Section B: LINK; When activated, all inputs on section A are copied
on section B, so that stereo signals on A can be split between sections
A and B, or incoming signals can be split among three outputs.
Left / Right selector switch. When splitting a stereo signal into dual
mono signals, use this switch to select if the output side is Left or Right.
Transformer isolation ON/OFF. Available on pins 2 and 3.
1
2
3
4
5
0 5K
ATT
Attenuator
L-R ATT PASS
TR GND LIFT
Each of the JACKAROO’s two sections has a panel of controls, the settings of
which determine the level of a signal and how it is routed through the device.
The panels are identical except for the function of switch 3, which in panel A is
used to lift the ground, and in panel B to link the two sections.