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This product is warranted to be free of 
defects in materials or workmanship to 
the original purchaser for a period of three 
years from the date of purchase. Should 
warranty service be required, return the 
unit postage paid along with the original 
sales receipt to:

Whirlwind Music Dist., Inc.
99 Ling Road
Rochester  NY 14612

Whirlwind will, at it’s option, repair or 
replace the unit. This warranty does not 
cover damage resulting from abuse, 
unauthorized modifications or use of the 
product in unintended applications.

NL/RJ45 CABLE ANALYZER

SC

48

RJ

2+

SEND

RECEIVE

RECEIVE

SEND

4-

3- 4+

3+

2-

2+

1-

1+

RECEIVE

4-

3-

4+

3+

2-

1-

1+

SEND 

4-

3- 4+

3+

2-

2+

1-

1+

OFF

OFF

2

3

1

XLR

RECEIVE

1

2

3

4

5

6

7

8

NL/RJ45 CABLE ANALYZER

SC

48

RJ

The Whirlwind SC48RJ Cable Analyzer is a 
convenient device for fully testing professional NL 
multiline speaker cables, RJ45 Ethernet cables 
and three pin XLR cables. The simple yet 
comprehensive design can diagnose opens, 
shorts, incorrect wiring or even customized wiring 
configurations in cables with up to eight 
conductors. The SC48 is powered by a single 9 
Volt battery.

Warranty

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