NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
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NOYAFA Electronic specializing in testing instruments and cable testers for 16 years
Author: Noyafa–CCTV Tester
Matters needing attention when using the cable identification instrument 1. Power switch: Control the power on and off of the whole machine. 2. Power input socket of the cable identification instrument: use the special power cord provided with the instrument to input 50HZ, 220V AC power. When using the instrument, the three-hole power socket should be used independently. Matters needing attention when using the cable identification instrument 1. Power switch: Control the power supply of the whole machine.
2. The power input socket of the cable identification instrument: use the special power cord provided with the instrument to input 50HZ, 220V AC power. When using the instrument, a three-hole power socket should be used independently, and the ground wire of the socket should be directly grounded nearby. 3. Safety seat: The instrument uses a 10A fuse core. If it is damaged, it should be replaced with a fuse core of the same specification.
4. Black terminal: When testing, use the matching black test wire (Ф4 plug) to insert into this jack, and the other end of the test clamp is connected to the system ground. 5. Red terminal of the cable identification instrument: When testing, insert the matching red test wire (Ф4 plug) into this jack, and the other end of the test clamp is connected to the core wire of the cable under test. 6. Meter: Indicates the output current.
The functions of each part of the receiver in the cable identification instrument are as follows: 1. Power switch: the receiver power is turned on and off. 2. Sensitivity adjustment: Rotate clockwise, the indication value of the receiver meter increases, and rotate counterclockwise, the indication value decreases. 3. Meter: Indicates the magnitude and polarity of the input signal.
4. Power indicator light: When the power switch is turned on, the indicator light is on.
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