1. Safety information ................................................................................................................................................. 1
2. Production Introduction ......................................................................................................................................... 2
2.2 Packing list ................................................................................................................................................. 2
2.3 Interface and Function Introduction ............................................................................................................ 3
3.1 Installing the Battery ................................................................................................................................... 6
3.2 Auto power off function .............................................................................................................................. 6
3.3 OSD Menu .................................................................................................................................................. 6
4.1.2 UTP cable test ................................................................................................................................. 8
4.1.3 Short circuit detection ................................................................................................................... 10
4.14 Continuity detection in the state of connected switches ................................................................ 10
4.2 RJ45 cable TDR test ................................................................................................................................. 11
4.3 TDR 2.0 Test (Optional) ........................................................................................................................... 12
5. Network test ......................................................................................................................................................... 13
5.1 Port flicker ................................................................................................................................................ 13
5.3 IP search ................................................................................................................................................... 15
6. Video level meter test ................................ ................................................................ ................................ ........... 15
7. Other functions .................................................................................................................................................... 16
7.3 Telephone status ........................................................................................................................................ 17
As shown above, the right side of interface is the continuity result of cable tester and wire receiver ports, the left
side is cable’s sequence.
1)Cable tester-end/wire receiver-end display “x”, it means the RJ45 cable connector of cable tester and wire
receiver or within 1 meter from the RJ45 cable connector of cable tester and wire receiver is faulty.
2) The middle part of sequence display “x”, it means the RJ45 cable connector of Cable Tester/wire receiver is
normal, and there is a breakpoint 1 meter away from the RJ45 cable connector.
3) The middle part of sequence is not communicated and not display “x”, it means the RJ45 cable connector of
Cable tester / Wire receiver is faulty, and the middle of the cable is normal.
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4.1.3 Short circuit detection
The cable not connect wire receiver end: If connect cable short circuit, the short circuit line indicator will flash.
In the left side of interface, the “√” means the RJ45 cable connector of cable tester and wire receiver is normal, the
“x” means the RJ45 cable connector of cable tester and wire receiver or within 1 meter from the RJ45 cable
connector of cable tester and wire receiver is faulty.
As shown in the picture below, the 7 and 8 lines are short circuit, the two RJ45 cable connector is connect, so the
two lines display “√” and the indicators are flash.
The cable connect the wire receiver end: If connect cable short circuit, the short circuit line will jump out, as
shown in the picture below.
4.14 Continuity detection in the state of connected switches
Can detect switch sequence, and also can detect the continuity between the cable tester port and the switch
communication port.
When connected to a switch, 1-8, G indicator indicates the continuity of the cable, the “√” means connected, the
“x” means disconnected (The 100M switch is 1236 line connected, the 1000M switch is 1-8 lines connected). In
this mode, connect one end of cable to the LAN port of cable tester, and the other end of cable disconnect to the
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switch, also can detect the short circuit status of network cable.
4.2 RJ45 cable TDR test
Connect network cable to cable tester's RJ45 port, press key to RJ45 TDR icon and enter the interface.
Single test: Test cable status, length and attenuation.
Repeat test: Continue to test cable status, length and attenuation.
Status: After link up, screen display "online", if not link up or open circuit, screen display "open circuit", if cable
pair is short circuit, screen display "short circuit".
Length: The max test length is 180 meters, when cable is open circuit or short circuit, can test the cable length, if
screen display "online", the testing result would be not accurate.
Attenuation: The attenuation value will be displayed when cable over 10 meters.
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4.3 TDR 2.0 Test (Optional)
Note: The testing cable can't be connected to any equipment, otherwise it will damage the tester.
Connect Alligator clip cable to the TDR port, and the cable must connect well before testing, otherwise it will
influence the accuracy. Connect the network cable to tester’s TDR2.0 port.
Press key to RJ45 TDR icon and enter the interface. Built-in BNC cable, network cable, RVV control cable,
Telephone line and TVVB cable etc can test. 4 groups user-defined cable can be set.
If want to test “UTP CAT 5E (4 pair) or UTP CAT 6E (Pair)”, please connect the cable to “TDR 2.0” port.
When select user-defined to test, please press key to adjust the cable speed.
User-defined calibration: Prepare one piece calibrated cable, the cable length must be over 50 meters, the better
length is about 100-200 meters. Enter cable type interface, and select “User-defined”, total has 4 groups
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user-defined.
Press key to adjust the cable speed, when the screen display length and real length are the same, please
select the start, then press to confirm. Press the to select the cable type, press “Save” key to save the
calibration data. When the cable have been calibrated, can select the corresponding name “User-defined x” to test
this cable again.
Application: TDR test is the use of pulse reflection method, to transmit pulse signal for tested cable, when cable is
open circuit or short-circuit, reflected pulse is generated, the tester receives and deals with the reflected wave,
measurement results displayed on the screen. TDR can test cable open circuit and short circuit, help engineer
quickly find the cable's problem location. It is more convenient and efficient to repair the faulty cable.
Note: The TDR reflect signal could be affected by the cable quality cable's not well connected etc to
cause the different TDR measurement. The TDR measurement is for reference only.
5. Network test
5.1 Port flicker
Connect a network cable to the meter's “PING/Port flashing” port, press key to “Port flicker” icon and enter to app
interface.
Press "Start"key, the IP tester sends a unique signal to make the connected LAN port of the switch flash.
If the tester and PoE switch are connected well, the LAN port of POE switch flash at special frequency, If not, no
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any changes on the LAN port.
Application: The tester will send special signals to make the connected LAN port flicker at special frequency,
which will enable the installers to easily and quickly find the connected Ethernet cable. This function can prevent
mistakenly insertion or disconnection non-corresponding cable to artificially interrupt network connection.
5.2 PING
Connect a network cable to the meter's “PING/Port flashing” port, press key to “PING” icon and enter to app
interface.
Press key to modify the IP address, package size, package time and send package count parameter,etc.
Press key to adjust value, press key to start the testing
If the IP camera or network device is not configured properly or not plugged in, it will say "network failed", send
and received package number is 0, have 100% packet loss . If the tester connects to the device, it will say "network
succeeded", send and received package number are the same, have a 0% packet loss.
Application: PING testing is the most conventional network debugging tools. It is used for testing if the connected
IP camera or other network equipment's Ethernet port is working normally and the IP address is correct.
It's normal that the first data packet will be lost when test start.
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5.3 IP search
Connect a network cable to the meter's “PING/Port flashing” port, press key to “IP Scan” icon and enter to app
interface.
Press key to “Set IP” function, press to set the tester’s IP address, the tester’s IP address must be
same network segment with the scanned network equipment, and select the “Scan” and press confirm key, then can
quickly search the IP address of the IP camera or other equipment connected to the tester.
5.4 NetSpeed
Connect a network cable to the meter's “ RJ45” port, press key to “NetSpeed” icon and enter to app interface.
Connected to the tested IP camera or Ethernet device to tester, the top of the screen shows "network succeeded",
can automatically detect and identify information such as connection speed and duplex mode. If it says "network
failed", please check whether the connection port is correct and whether the connected device is working normally.
6. Video level meter test (Optional)
The Level value is an important indicator reflecting the signal quality and strength of the coaxial HD video image.
The meter detects the peak, sync and burst level of TVI, CVI, AHD, CVBS video signals in real time. Connect the
CVI/TVI/AHD/CVBS camera to tester’s “LEVEL” port.
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Press key to “level” icon and enter to app interface, the tester will auto start testing, the top of screen will display
“Testing”, and auto display the peak level, sync level and burst level.
Press key to switch the MV and IRE (Institute of Radio Engineers) mode, NTSC format uses IRE as the
unit of measurement, and PAL format uses mV as the unit of measurement.
If the cable too long, it will cause the video signal attenuation, the image will be dim and reduce the dynamic range
of the image. If the video signal is too strong, it will cause ghost images and reduce the resolution of the image.
7. Other functions
7.1 Setting
Press key to “Setting” icon and enter to app interface, press key to select the function. Press
key to adjust the value, press key to save and exit, press key to cancel and exit the setting.
Auto off: The meter can set 10-120 minutes auto power off, or close the auto power off function. If user not use
the tester in setting time, the meter will be turned off.
Language: Chinese and English
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7.2 PD powered detected
1236 pins supply power
4578 pins supply power
1236 and 4578 pins supply power
PoE switch or PSE power supply device connected to the “PD” port of the wire receiver, if the indicator light is on,
it means PoE voltage output working normal. There are 2 indicators lights of the “PD” port, when testing
the pins used of PoE switch for power supply, if 1236 indicator light is ON, it means PoE switch supply power
through Pin 1236. If 4578 indicator light is ON, it means PoE switch supply power through pins 4578. If 1236 and
4578 indicator lights are ON, it means device power supply through pins 1236 and 4578.
If the indicator light is lighting on, that is non-standard PoE. If the indicator light is flashing, that is standard PoE.
It also supports 24V and 48V PoE supply power device. The lamp brightness of 24V PoE is relatively dark, and the
lamp brightness of 48V PoE is relatively bright.
Application: Checking the pins used of PoE switch or other device for power supply, to avoid cause cannot supply
power or camera and other device damaged. Can detect the voltage of POE power supply device, PoE is standard
or non-standard.
7.3 Telephone status
Telephone status detection: If detected the telephone status, please turn off the cable tester. The RJ11 indicator
light flash is ringing, the indicator light on is standby, the indicator light off is off-hook.
Positive/negative polarity detection: Turn off the cable tester, the red and black alligator clip of RJ11 to clip the
cable. If the indicator light is red, that means the red wire clip is positive, and the black wire clip is negative. If the
indicator light is green, that means the black wire clip is positive, and the red wire clip is negative. The level higher,
the indicator light is brighter, if the level lower, the indicator light is darker.
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8. Specification
LCD
Item series
CTX1200
Display
2.4 inch TFT-LCD screen , 320x240 resolution
Cable test and
cable tracer
UTP cable
test
Test UTP cable's sequence, type and remote kit, quickly detect the near-end,
mid-end and far-end fault point of RJ45 cable connector
Cable type
RJ45 Twisted pair, RJ11 telephone line, BNC cable etc.
The fault of
RJ45 cable
connector
Can determine the fault point of RJ45 cable connector from
LOCAL/Remote indicator light
RJ45 TDR cable
test
Test cable pair status, length, attenuation, reflectivity, impedance, and skew etc.
measurement range 180M.
TDR cable test
Can test break point and short-circuit of cat 6e/5e (4 pairs), power line, BNC cable and
Telephone line, etc. the MAX. 1.2km length.(Optional)
Port flashing
Can search the Ethernet switch port which connect the meter
PING test
Check whether IP camera or other network equipment’s Ethernet port is working normally,
the IP address whether is correct.
IP Scan
Quickly find the IP address of the IP camera or other network equipment which connected to
the meter
Link Monitor
Quickly identify the connected network port (10/100/ 1000M) and duplex mode (full duplex
/ half duplex).
External power
supply
DC 5V/1A
Battery
Built-in 3.7V Lithium Ion battery, 2000mAh.
Rechargeable
After charging 3 hours, normal working time 16 hours
Auto off
1-30 (mins)
Working
Temperature
14 to 122°F (-10℃---+50℃)
Working
Humidity
30%-90%
Dimension/Weight
5.0” x 3.3” x 1.3” (126mm x 83mm x 33mm / 0.75lb (0.34kg)
Warranty
Triplett / Jewell Instruments extends the following warranty to the original purchaser of these goods for use. Triplett warrants to the
original purchaser for use that the products sold by it will be free from defects in workmanship and material for a period of (1) one year
from the date of purchase. This warranty does not apply to any of our products which have been repaired or altered by unauthorized
persons in any way or purchased from unauthorized distributors so as, in our sole judgment, to injure their stability or reliability, or which
have been subject to misuse, abuse, misapplication, negligence, accident or which have had the serial numbers altered, defaced, or
removed. Accessories, including batteries are not covered by this warranty