LA Audio SPX20 User Manual
Page 7
Page 7
Plugging into the inserts jacks on the front panel breaks the signal from the
rear panel XLRs
INPUT 2 & 3
These are balanced inputs on TRS jacks - see Fig 2.6.3
For ubalanced operation wire as described above for Input 1 inserts or use
a mono jack plug.
INPUT 4,5 & 6
These are all unbalanced inputs which have RCA/phono connectors.
These are wired with the centre pin as hot (signal +) and the sleeve as
screen (signal ground).
TAPE RECORD
This is line level output of the selected input or inputs. Output level
depends on the settings of the input TRIMs and on how many inputs are
selected at the same time. If the input TRIMs are set up as described in
the 'Description of Controls' sections then the level will be approximately
0dBu.
OUTPUTS section:
SERIAL No:
230V 50Hz
FUSE T50mA
Manufactured in the UK by
LA Audio
No user serviceable parts inside
Disconnect from mains before removing cover
This equipment must be earthed
R
OUTPUTS
RECORD OUT
1
2
R
L
L
R
L
~
OUTPUT 1 & 2
Outputs on the SPX20 are via 1/4" TRS jacks - see Fig 2.6.3
Tip
Hot
Signal
+
Ring
Cold
Signal
-
Sleeve
Screen
Signal
ground
Output amplifiers on the SPX20 are 'ground compensated balanced
impedance' type.