Máy test mạng NF308 Đo số M, dò tín hiệu cáp
Công Ty TNHH mạng viễn thông Gia Huy
SĐT : 0943.969.919
Features:
1. Directly hunt 5E, 6E, telephone wire, coaxial cable, USB cable and other cables.
2. Check wiring error in 5E, 6E, coaxial cable, such as open circuit,short circuit, jumper wire, reverse connection .
3. Locate the wiring or connection error.
4. Measure cable length and determine the distance of open circuit and short circuit.
5. Automatically time-delay shut off and backlight display function.
6. Single board computer software watchdog design and reliable operation.
7. Verify RJ45 and BNC conductors.
Attention:
1.Don’t connected high voltage lines to avoid buring out the machine.
2.Put into the right place to avoid hurting others,because of the sharp part.
3.Connected the cable to the right port.
4.Read the user manual before use it.





Technical indexes:


NF-308 Transmitter specifications
Indictor LCD 53×25 mm, with back light
Tone frequency 225 Hz
Max. distance of transmission 2 km
Max. distance of cable map 1 km
Max. working current Less than 70mA
Tone mode 2 Tone adjustable
Compatible connectors RJ11，RJ45,Coacial, USB
Max. signal voltage 15Vp-p
Function selection 3 position buttons & 1 power switch
Function and faults LCD display LCD display ( wiremap, Tone, short, , No adapter, Low battery )
Cable map indication LCD (#1-#8)
Shielded indication LCD ( #9)
Voltage protection AC 60V/DC 42V
Battery Type DC9.0V（NEDA 1604/6F22 DC9V x 1pcs）
Dimension(LxWxD) 185x80x32mm
NF-308 Receiver specifications
Frequency 225kHz
The Max. working current Less than 70mA
Earjack 1
LED illumination 2
Battery Type DC9.0V（NEDA 1604/6F22 DC9V) x1pc
Dimension(LxWxD) 218x46x29 mm
NF-308 Remote unit specifications
Compatible connectors RJ11，RJ45,Coacial, USB
Dimension(LxWxD) 107x30x24mm
Accessories
Accessories Included:
* Earphone x 1 set
* Battery x 2 sets
* Telephone line adapter x 1 set
* Network cable adapter x 1 set
* Coax cable adapter x 1 set
* Cable clips x 1 set

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