Rolls CABLE SCANNER CS1000 - Manual (Page 3)

DESCRIPTION
RIGHT PANEL
The right hand side of the CS1000 contains the cable scanning SEND
jacks. If you are connecting a cable with an unmatched amount of pins
or electronic connections, plug the end with the MAXIMUM connections
to this side.
The XLR jacks on this side are also used for the Phantom Power
VOLTAGE test.
This side contains the following jacks:
1/4”, Speak-on
® , RCA, XLR Female, 1/8”, XLR Male, 7- Pin MIDI,
RJ11, and RJ45.
LEFT PANEL
The left hand side of the CS1000 contains the cable scanning
RECEIVE jacks in Cable Test Mode. In Test Tone mode, these jacks are
the 1 kHz test tone OUTPUT jacks. The XLR jacks on this side are also
used for the Phantom Power Present test.
The left panel contains the following jacks:
Banana, 1/4” TRS, Speak-on
® , RCA, XLR Female, 1/8” (3.5mm) TRS,
XLR Male, 7-pin MIDI, RJ11, and RJ45.
TOP PANEL
Battery 9 V: This is the cover for the 9 volt battery compart-
ment.
Test Tone / Cable Test Switch: Selects the operating mode of
the CS1000 - Cable Test, Test Tone, Phantom Power test, or
OFF.
pwr LED: Indicates the CS1000 is in either Cable Test or Test
Tone mode. When this LED dims, battery replacement will be
necessary.
Tone Level: Adjusts the level of the 1 kHz test tone. The levels
indicated by the knob are BALANCED levels. This means the
device being tested is receiving both positive and negative
polarity signals. If you are testing an unbalanced device, with
only the positive signal and ground, divide the amount shown in half.
Signal LEDs: These 16 LEDs (8 on the Send side, 8 Receive) indicate several
things:
• In Cable Test mode the lit LED on the SEND side indicates a signal being sent
on corresponding pin number, on the RECEIVE side the lit LED indicates which
pin that signal is being received on.
• When testing Phantom Power Voltage, the bottom five LEDs on the SEND side
will indicate the Phantom Power voltage.
• When testing Phantom Power Presence, LEDs number two and three on the
RECEIVE side will light if voltage is present on both pins.
SCHEMATIC
2 5
-30 +7
-20
-10 0
BATTERY 9 V
MADE IN USA
TEST TONE CABLE TEST
pwr
>52
>42
>32
>21
>11
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
SEND
LINE RECEIVE LINE
PHANTOM POWER
VOLTAGE
PHANTOM POWER
PRESENT
TONE LEVEL
OFF
(NOTE: Levels indicated are BALANCED.
For unbalanced levels, subtract 6 dB. )
+3
1
2+
2+
3-
2+ 3-
1
1
1
2+
1
2+
3-
4+
1
3-
2+
1
3
2
2+
3-
1
2
3
1
1
1
1 2+ 3- 4+ 5 6 7 8
1 2 3 4 5 6 7 8
2+ 3- 4+ 5 6
1 2 3 4 5 6
2+ 3- 4+ 5 6 7
1 2 3 4 5 6 7
2
3
1
1
2
2
3
1
1
2
3
4
dB
TONE OUTPUT SIDE
+ = positive polarity - = negative polarity 1 = ground