Thank your for purchase Pro’sKit MT-7071 LCD Cable Length Toner & Probe Kit. The Toner and Probe set is used to measure cable length and quickly trace and identify cables or wires within a group and also check the operation of telephone lines.
User can select unit of length in meters, feet or yards. MT-7071 can save 7 calibration parameters and recall the data to apply it at anytime. It lets you easily locate and verify the cable with the receiver, indicates by low or high signal on LCD or volume of sound to find the cable quickly.
• MT-7071 Transmitter: Generates 580/1160 Hz audio signal with two tones. The maximum distance of Transmitter is ≧ 3 kilometers. Work with MT-7071 Receiver by volume adjustment feature can precisely find the break point in the range of 10~30cm. The MT-7071 Receiver with the indicated LEDs is more accurate for testing.
PACKAGING The MT-7071 comes with the accessories listed below. If any accessory is damaged or missing, contact the place of purchase immediately. MT-7071 LCD Cable Length Tone and Probe Kit • MT-7071 Transmitter. • MT-7071 Receiver. • MT-7071 Remote unit, max. support 8pcs (optional MT-7071U) •...
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1 LED Battery type DC 9.0V (NEDA 1604/ 6F22 DC9V ×1pcs) Not included Dimension (L×W×D) 203×50×32 mm MT-7071 Remote unit specifications Remote unit 1 pcs, max. support to 8 pcs (optional MT-7071U) Compatible connectors RJ45(8 pin)、RJ11/12(6 pin)、BNC connectors Dimension (L×W×D)
Do not test with live wire having over 5mA, 48V DC for RJ11 (6 pin) telephone cable test or BNC (2pin) cable test; Do not connect with mains electricity to any jack of MT-7071, all of mains electricity is over 5mA. •...
If this equipment is used in a manner not specified by the manufacturer, the protection provided by the equipment may be impaired. INSTRUCTION MT-7071 Transmitter/Remote Unit: 1. RJ45 (8 pin) connectors: Used for cable mapping and verifying cable status of RJ45 (8 pin) LAN cable with remote unit; with tone generator for wire tracing;...
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LCD to choose function or reduce 0.1 meters / feet / yards of calibration parameters. 11. Battery cover. ENTER RETURN DOWN LCD CABLE LENGTH TONER & PROBE MT-7071 T R AN SMIT T ER Figure 1 MT-7071 Transmitter / Remote Unit MT-7071 Receiver:...
When used for RJ45 (8 pin) LAN cable mapping and wire troubleshooting, please connect the cable terminal to RJ45 (8 pin) jack of MT-7071 Transmitter, then start the function. (only for 1 to 1 test ) Caution! Do not plug in any live wire to the RJ45 (8 pin) jack.
OPERATION FIRST USE GUIDE If this is you first operation, please follow the instructions carefully as below before testing. 1. Please read user manual carefully and refer to page30:「Operating process chart」 for learning operation instruction. 2. Please refer to page30: 「Operating process chart A. (Lang:)」 and follow the procedures to select language: (Chinese/English).
Cable mapping with standard remote unit Caution! • When performing cable mapping with standard remote unit, it will indicate shielded or unshielded, but will not indicate ID number of remote unit. The remote unit does not have buzzer alarm. • When performing cable mapping with standard remote unit for RJ11/RJ12 cable, 6P/6C、6P/4C、6P/2C, the test result and continuity status will be shown as figure 4-1.
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Telephone Cable (6P/6C) Telephone Cable (6P/4C) Telephone Cable (6P/2C) Cable Map Remote Cable Map Remote Cable Map Remote 1 2 3 4 5 6 X 2 3 4 5 X X X 3 4 X X Good 1 2 3 4 5 6 X 2 3 4 5 X X X 3 4 X X Figure 4-1 Telephone Cable 6P/6C、6P/4C、6P/2C...
Cable mapping with multi remotes (ID#1~#8)(MT-7071K) Caution! • When performing cable map with multi remotes (ID#1~#8), it will indicate ID number of remote unit, but not show up shielded or unshielded wire. The remote unit does not have buzzer alarm. •...
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Caution! • When performing 1 to 8 cable map (ID#1~#8 remote units), if any “short” in Lan cable exists, #7pin or #8pin, telephone cable #1pin or #6pin, telephone cable 6P/4C or 6P/2C or coax cable, it will not provide a reminder.
It will cause big measuring distance difference if without calibration parameter. MT-7071 default measuring cable type is UTP (Cat.5e) 、category 6 (Cat 6)、phone cable (HYV4*1/0.4BC) and Coax cable(RG59).
Length calibration 1. Prepare a 10m~50m ( 33~164Ft/ 11~55Yard) long standard cable to measure. 2. Connect MT-7071 and standard cable as figure 6. 3. Select unit if you want to change, please refer to page30「Operating process chart F.(Unit:)」. 4. Select correct cable type as instruction (page30) of 「Operating process chart B.(Type:)」.
Before measuring cable length, please recall the calibration parameter you set and then measure cable length. 3. Connect MT-7071 and standard cable as figure 6. 4. Select unit if you want to change, please refer to page30「Operating process chart F.(Unit:)」.
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RJ45 Lan Cable (8 pin) Cat.6 Lan Cable (8 pin) Telephone Cable (6 pin) 8 pin same distances 8 pin same distances 6 pin same distances to open to open to open Open 168.5m Open 168.5m Open 168.5m Open 168.5m Open 168.5m Open...
LOCATING AND ISOLATING CABLES Using MT-7071 LCD Cable Length Toner & Probe kit to locate and isolate cables by 580/1160 Hz analog, also trace twisted wires (UTP, STP, Cat 5e, Cat 6) and telephone line (Cat 3) and Coaxial cable. Use an alligator clip patch cord to connect RJ45 / RJ11 jack for testing general cable and various blocks.
Function To locate cables, do the following steps (Figure 8): Please connect tested cable with MT-7071 properly, as figure 8. If you want to test single conductor / twin conductor cable , please select 「Tel」 cable type then plug the alligator clip patch cord into RJ11 jack.
“Locating Cables”. Divide the wires into two parts, and separate the two bundle wire in 30~45 centimeter, use MT-7071 receiver to scan each part, which part get the louder buzzer sound and the LED light is more bright (Stronger signal), that part should include the target wire, do the same way to check until find out the target wire.
When test on live networking equipments or routers, due to some brands of HUB have the different circuit design, only can display 1、2、3、6 short。 1. According to Figure 10, connect MT-7071 transmitter and working router by RJ45 (8P/8C). 2. Select cable type, please refer to page30「Operating process chart B.(Type:)」...
SHIELDED LAN CABLE & CONTINUITY TEST DANGER:Before testing, please make sure the power of receiver is OFF. If you want to confirm the cable is shielded or unshielded, or is continuity or open, please follow the step as below: Refer to figure 11, plug alligator clip patch cord into RJ11 jack, and another terminal connect with tested cable.
1. Per Figure 12, turn the switch to “NCV”, the function is started when the power indication is on. 2. When doing the NCV testing by approaching the probe of MT-7071 receiver to the tested cable, the NCV indicator twinkled fast and the buzzer sounded means the tested objective has AC 90~1000V.
BATTERY LIFE AND REPLACEMENT Caution • To avoid unreliable test results, replace the battery as soon as the low battery indication appears. Warning • To avoid possible electric shock or personal injury, turn off the Transmitter or Receiver and disconnect all test leads before replacing the battery.
MAINTENANCE & TROUBLE SHOOTING Warning • Turn off the Transmitter or Receiver and disconnect all test leads before replacing the battery. Caution • To avoid damaging the case, do not use solvents or abrasive cleansers. Clean the case with a soft cloth dampened with water or a mild soap solution. Trouble shooting Possible Problems Trouble shooting...