Back Panel Connections; Mains Input; Mains Switch - T+A A 1560 User Manual

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INPUT
Input R / L
Unbalanced amplifier input with an input sensitivity of
1 V .
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The L and R phono sockets are connected to the output
sockets on the pre-amplifier. Connect L to L, R to R (s.
Appendix A 1).
Balanced Input R/L
Input for pre-amplifiers with symmetrical output. Connect
the XLR sockets L and R to the pre-amplifier sockets with
the same designation (see Appendix A 2).
Bridged mono mode
For bridged mono operation please use the XLR socket
marked L/Mono (see Wiring variants and Appendix
A 2).
Note
:
The A 1560 is equipped with two variants of input socket:
Cinch and XLR symmetrical.
equipment only one variant may be selected at any one
time. The inputs not used must be left vacant.

Back panel connections

(Audio signal inputs)
(symmetrical signal inputs)
When connecting
 
 
CTRL IN
Control input for  systems without R
   
R
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Control input / output for  R
Both sockets are equivalent – one is used as input, the
other one serves as output towards other R
 
 

Mains input

This socket is for mains connection and contains the
main fuse. The fuse should only be replaced with another
fuse rated at the values printed on the amplifier.
For correct connections
'INSTALLATION AND WIRING' and 'SAFETY NOTES'.
 
 

Mains switch

Not present on all model variants (depending on national
safety rules).
For operation the mains switch (if present) is to be
switched to the position marked 'I'.
26
.
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systems:
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devices.
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refer to the sections