ENGLISH
The Klein Tools VDV Scout
Pro 2 is a portable voice-data-video cable tester. It tests and troubleshoots RJ11, RJ12,
2 LT combines these features with length measurement.
are relevant only to VDV501-108 VDV Scout
are relevant only to VDV501-108 VDV Scout
6.4" x 2.8" x 1.4" (16.3 x 7.1 x 3.6 cm)
9.0 oz. (255 g) with battery and remote
32° to 122°F (0° to 50°C)
-4° to 140°F (-20° to 60°C)
10% to 90%, non-condensing
between any two connector pins
Shielded or unshielded; Cat-7, Cat-7a,
Cat-6a, Cat6, Cat-5e, Cat-5, Cat-4, Cat-3, Coax
Minimum Cable Length for Split Pair Detection
Maximum Coax Cable Length:
constant (or 30nF total capacitance)
To ensure safe operation and service of the tester, follow these instructions. Failure to observe these warnings can
result in severe injury or death.
Pro 2 is designed for use on unenergized cabling systems. Connecting the VDV Scout
Pro 2. Visually inspect an RJ
of the jack unless the plug is specifically designed for that purpose.
Potential for personal injury.
Caution: Potential for damage or destruction to equipment.
Always wear approved eye protection.
Conformité Européenne. Conforms with European Economic Area directives.
This symbol indicates that equipment and its accessories shall be subject to a separate collection
RED
VDV SCOUT® PRO 2 LT ONLY
Use for cable location identification mapping and continuity testing. Remotes display on tester
Video cable, coaxial cable, RG6 cable, RG59 cable.
2 twisted pair cable, 3 twisted pair cable, Cat3.
CoaxMap™ Location ID Remote
LanMap™ Location ID Remotes cannot
be used to determine continuity.
Use with F-connector port
Use for cable location identification mapping and/or continuity testing. Self-storing remotes display on tester
Self-Storing Test-n-Map™ ID Remote
Test-n-Map™ Remote ID #
Use for cable location identification mapping.
Included in kit or sold separately.
Part #
ENGLISH
The top line of the display shows the cable type test
“Pass” will be on if the cable is a
one wired voice cable or a video cable with no faults. In
addition, the “X-over” illuminates if a properly wired cross-
over (uplink) cable is recognized, or the “Rev” illuminates if
the cable is a properly wired reverse-pinned voice cable. The
wire map will show actual pin connections.
The “Fail” icon will be on only if the cable is
error takes precedence over miswires and the appropriate
designated pairs are not twisted together in the cable, an
Pro 2 will turn off after 20 seconds automatically.
tests are run continuously and the display updated until the O/
Three hash marks will alternately light up on the display to
show the tester is in continuous mode. Continuous mode is
“Shielded” illuminates when a shielded data cable is properly connected at both ends. It will be flashing if there is a
short to a wire in the cable along with that pin number and the “Short” indicator.
The top line displays the pins on the tester end in order. These pins are mapped to the pins on the
The bottom line displays the corresponding pin on the remote-end. Dash lines on the remote line
The battery low symbol illuminates when the battery is nearing depletion. The symbol will begin to flash when the
9. Voltage Detected Warning:
for voltage is performed before each test and if found, no test is run. The tester should be disconnected immediately from the
only for the F-connector, because the video continuity test is the same as the ID test. The test loops continuously until the O/ID
Pro 2 will turn off after 20 seconds automatically. If the button is pressed and held until “LOOP ON” is displayed, tests
are run continuously and the display updated until the O/ID button is pressed or after 5 minutes of no change in results. Three
finding intermittent problems.
When Tone is pressed, the VDV Scout
Pro 2 begins sending an audio tone for the connector last tested with the pins
and cadence previously selected for that connector type. To change the connector type, press a different connector type button.
through the available tone cadences. To turn the VDV Scout
Pro 2 off, press the O/ID button. The VDV Scout
turn off automatically 60 minutes after the last button press. The tone is compatible only with analog tone tracers such as the
Pro 2 when it is on in any mode. With the VDV Scout
O/ID button starts the ID test mode. The ID test mode scans for all possible ID types – voice, video and data. The “ID” icon and
a progression of “o” are displayed on the bottom line of the display to indicate scanning is active. If no ID remotes are found,
“Open” is displayed. When an ID remote is found, the connector type and the ID number are displayed. If multiple ID remotes
are found, the ID or fault is displayed in sequence. The test loops continuously until the O/ID button is pressed or for 5 minutes
after last change in ID status.
The RJ jacks share internal connections so only one RJ cable can be connected at a time for accurate cable test results.
2 may be connected at the same time.
1
2
3
4
5
6
7
8
9
A B C
D
ID
E
VDV SCOUT® PRO 2 OWNERS: PLEASE SKIP TO PAGE 7.
Pro 2 LT uses the capacitive properties of a cable to measure its length. One end of the cable should be connected
to the corresponding port on the top of the tester. The other end should be left disconnected or attached to the self-storing remote.
The Length Constant sections below discuss the best practices to follow when measuring length in order to achieve the most
The length constant refers to the electrical characteristic of a cable used to characterize length. Every cable has an associated length
constant in units of picofarads per foot. Setting the length constant on the tester is important to obtaining an accurate measurement
Pro 2 LT. The default length constants are as follows:
The length constant can sometimes be provided by the manufacturer of the cable (see EDITING LENGTH CONSTANT section). You
from 10pF/ft. to 40pF/ft.
consistency of the cable along its length.
The length constant can vary from cable to cable, even of the same type produced by the same manufacturer. It can also vary
over the length of one cable because the length constant is dependent on the physical properties of the cable, which may not be
consistent throughout the entire cable. The change in wire pair spacing through the cable can vary the length constant along the
When setting the length constant using a length of cable, the cable should be at least 50 ft. long. This will yield a ±2% uncertainty (1
2 LT will test for length on the first pair with no faults found. In
constant by 0.1pF. Hold down to scroll through values quickly.
and release to measure length of a cable connected to the
will decrease the length constant by 0.1pF. Hold down to scroll
While the tester is off, press and hold for three seconds to enter Tone mode (see general Keypad
section). While the tester is off, press and release to enter Length Measurement mode. In Length Measurement mode, press
and release again to briefly show the length constant. Press and hold for three seconds to enter Length Constant Edit mode.
Connect one end of the cable under test to the RJ45 port
other end of the cable unterminated.
the keypad to begin the test on the Ethernet cable or phone cable or coax cable,
repeatedly to select the pair of wires
Read the length measurement
A phone or data cable under test can be unterminated (open) or terminated by an
or 2 ft. greater than the actual measurement. In this case, subtract 1 or 2 ft. from
the reading to obtain the actual measurement. Coax cable under test must be left.
F G H
VDV SCOUT® PRO 2 LT KEYPAD
F. Voice/Up Arrow:
I
H. Data:
I. Tone/Length Measurement:
VDV SCOUT® PRO 2 LT – MEASURING LENGTH OVERVIEW
VDV SCOUT® PRO 2 LT – LENGTH CONSTANT
Voice:
Data:
Video:
ID
G. Video/Down Arrow:
VDV SCOUT® PRO 2 LT – MEASURING LENGTH
I
H
H
F
F
G