Nexo Alpha System - Manual (Page 9)

α α α
P 9
USER MANUAL
VERSION :1.01
DATE : 06/10/10
The X-BOW flying system includes four main components, references are:
• ALXBOW : main chassis (1) ;
• ALXKIT : hinge (1) and cable links (2) ;
• ALXBRIDLE : D-ring (1) and leg chains (3);
• ALXCASE : flight-case for a complete X-BOW flying kit (capacity :4 X-Bows).
2. General Setup Instructions
2.1. S
PEAKER
W
IRING
2.1.1. C ONNECTORS
The loudspeakers are connected via SPEAKON connectors, NL4FC and NL8FC (not supplied). A
wiring diagram is printed on the connection panel located on the back of each cabinet.
The pins of the SPEAKON plugs are identified in/out and paralleled within the enclosures. Each
of these connectors can thus be used independently and simultaneously receive the power
amplifier signal feeding the main and the sub-bass systems : a single 8 conductors cable can
connect the amplifier rack and the speaker.
NB : Alpha S2 back panel features only one 4-pins SPEAKON connector, in order to prevent
paralleling : very few amplifiers could drive such low impedance loads.
CONNECTOR S2 B1-15 / B1-18 M3 / M8 EM / EF
1
±
In / Out VLF To VLF (S2) To VLF (S2) To VLF (S2)
SP4
#1
2
±
Not connected In / Out LF (B1) To LF (B1) To LF (B1)
1
±
- To VLF (S2) - -
SP4
#2 2
±
- In / Out LF (B1) -
S2
B1/15
B1/18
M3
M8
EM
EF