1. Киришүү
The Noyafa NF-810 is a versatile network cable tester designed for professionals and enthusiasts alike. It provides comprehensive functionality for testing various cable types, including LAN and STP cables, and offers advanced features such as PoE detection, wiremapping, and telephone line status detection. This manual provides detailed instructions for the safe and effective use of your NF-810 device.
2. Коопсуздук маалыматы
Түзмөктү иштетүүдөн мурун бардык коопсуздук көрсөтмөлөрүн окуп чыгып, түшүнүп алыңыз. Бул көрсөтмөлөрдү аткарбоо электр тогуна урунууга, өрткө же түзмөктүн бузулушуна алып келиши мүмкүн.
- Эгер аппарат бузулуп калса, аны колдонбоңуз.
- Батареялар полярдуулук белгилерине ылайык туура салынганын текшериңиз.
- Avoid testing live circuits with voltages exceeding 60V to prevent damage to the PoE tester function and potential injury.
- Аппаратты суудан жана башка суюктуктардан алыс кармаңыз.
- Аппаратты ажыратууга же өзгөртүүгө аракет кылбаңыз. Бардык тейлөөлөрдү квалификациялуу кызматкерлерге тапшырыңыз.
- Белгиленген аксессуарларды жана тиркемелерди гана колдонуңуз.
3. Пакеттин мазмуну
Пакетиңизде бардык буюмдар бар экенин текшериңиз:
- Noyafa NF-810 Emitter Unit
- Noyafa NF-810 Receiver Unit
- RJ45 кабели
- RJ11 кабели
- Alligator Clip Cable
- Ташуу баштыгы
- User Manual

Figure 3.1: Noyafa NF-810 Tester and included accessories.
4. Продукт бүтүп калдыview
The NF-810 consists of two main units: the Emitter and the Receiver. Familiarize yourself with the components of each unit.

Figure 4.1: Labeled diagram of the NF-810 Emitter and Receiver units.
Emitter Unit
- RJ45 Порт: For connecting Ethernet cables.
- RJ11 Порт: Телефон линияларын туташтыруу үчүн.
- Функционалдык терүү: Selects between CONT (Continuity), SCAN, OFF, TONE, and SHORT modes.
- Wiremap Indicators (1-8, G): LEDs to display wire status.
Кабыл алуучу бирдиги
- Текшерүү: For tracing cables and detecting signals.
- LED жарык: Караңгы жумуш аймактарын жарык кылат.
- Power/SCAN Indicator: Shows power status and scan activity.
- Сезгичтик баскычы: Кабылдагычтын сезгичтигин тууралайт.
- Кулакчын порту: For connecting headphones for clearer tone detection.
- LED баскычы: Activates the LED light.
- Wiremap Indicators (1-8, G): LEDs to display wire status (Mid-span, End-span).
- RJ45 Порт: For connecting Ethernet cables for wiremap testing.
5. Орнотуу
5.1 Батареяны орнотуу
The NF-810 requires 1 Lithium Metal battery (9V laminated battery) for operation. Ensure the battery is installed correctly in both the Emitter and Receiver units.
- Locate the battery compartment cover on the back of each unit.
- Капкагын жылдырып же бурап ачуу менен ачыңыз.
- Insert the 9V battery, observing the correct polarity (+/-) markings.
- Батарея уясынын капкагын бекем жабыңыз.
6. Иштөө нускамалары
6.1 Cable Measurement (Wiremapping)
This function detects breaks, shorts, crossovers, and shielding issues in LAN (RJ45) and telephone (RJ11) cables.
- Connect one end of the cable to the RJ45 or RJ11 port on the Emitter unit.
- Connect the other end of the cable to the corresponding RJ45 port on the Receiver unit.
- Turn the Emitter's function dial to the 'CONT' position.
- Observe the wiremap indicators (LEDs 1-8 and G) on both the Emitter and Receiver.
- Normal Connection: LEDs on both units will light up sequentially from 1 to 8, then G (for shielded cables).
- Ачык схема: If a specific LED does not light up, that wire is open.
- Кыска туташуу: If two or more LEDs light up simultaneously, a short circuit exists between those wires.
- Кроссовер: If the sequence of LEDs is incorrect (e.g., Emitter 1 lights up, but Receiver 2 lights up), a crossover is detected.

Figure 6.1: Performing a wiremap test with the NF-810.
6.2 Wire Tracing (Scanning/Tone Function)
This function helps locate and identify specific cables within a bundle or wall.
- Connect one end of the target cable to the RJ45 or RJ11 port on the Emitter unit. For non-RJ cables, use the alligator clip cable to connect to the wire pair.
- Turn the Emitter's function dial to the 'SCAN' or 'TONE' position. The Emitter will generate an audible tone.
- Turn on the Receiver unit and adjust the sensitivity knob to a suitable level.
- Use the Receiver's probe to scan the cables or wires you suspect are the target.
- The Receiver will emit a louder sound and/or the yellow-green signal indicator will illuminate more brightly when it detects the tone from the target cable.

Figure 6.2: Using the Receiver for wire tracing.
6.3 PoE Tester Function
The NF-810 can detect Power over Ethernet (PoE) presence, identify PoE switch types, and measure the number of PoE power supply cores.
- Connect the Ethernet cable from the PoE source (e.g., PoE switch) to the RJ45 port on the Receiver unit.
- The Receiver will automatically detect PoE presence.
- Observe the LEDs on the Receiver unit. They will indicate the PoE power supply cores (Mid-span or End-span) and potentially the voltage.
- Абайлаңыз: The device is designed to withstand voltages up to 60V. Do not test circuits exceeding this voltage зыяндын алдын алуу үчүн.

Figure 6.3: Testing PoE functionality.
6.4 Telephone Line Detection
This feature allows for detecting the polarity, on/off status, and standby status (idle, ringing, talk) of telephone lines.
- Connect the telephone line to the RJ11 port on the Emitter unit.
- Turn the Emitter's function dial to the 'TEL' position (if available, or use 'CONT' and interpret the LEDs).
- The LEDs will indicate the line status:
- Бекер: Specific LEDs will light up, indicating a normal standby line.
- Шыңгыроо: LEDs may flash or change pattern during an incoming call.
- Сүйлөшүү: LEDs will indicate the active talk state and polarity.

Figure 6.4: Detecting telephone line status.
6.5 LED жарыктандыруу
The Receiver unit is equipped with an LED light to assist in dark environments.
- Press the 'LED' button on the Receiver unit to turn the light on or off.

Figure 6.5: Using the LED light on the Receiver unit.
7. Техникалык тейлөө
Proper maintenance ensures the longevity and accuracy of your NF-810 tester.
- Тазалоо: Аппаратты жумшак, кургак чүпүрөк менен сүртүңүз. Абразивдүү тазалагычтарды же эриткичтерди колдонбоңуз.
- Сактагыч: Аппаратты салкын, кургак жерде, тике күн нурунан жана экстремалдык температурадан алыс сактаңыз.
- Батареяга кам көрүү: Агып кетпеш үчүн аппарат узак убакыт бою колдонулбаса, батареяларды алып салыңыз.
- Пробду коргоо: Ensure the Receiver's probe is not bent or damaged during storage or transport.
8. Кыйынчылыктарды
If you encounter issues with your NF-810, refer to the following common problems and solutions:
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Түзмөк күйбөйт. | Өлүк же туура эмес орнотулган батарея. | Батареянын полярдуулугун текшериңиз; жаңы 9V батарея менен алмаштырыңыз. |
| Inaccurate wiremap readings. | Poor cable connection; damaged cable; incorrect mode. | Ensure cables are fully inserted. Test with a known good cable. Verify Emitter is in 'CONT' mode. |
| No tone detected during scanning. | Emitter not in 'SCAN' or 'TONE' mode; Receiver sensitivity too low; dead battery in Emitter. | Set Emitter to 'SCAN' or 'TONE'. Increase Receiver sensitivity. Replace Emitter battery. |
| PoE test not working. | No PoE power on the line; voltage 60V ашат. | Verify PoE source is active. Do not test lines exceeding 60V. |
9. Техникалык шарттар
- Модел: NF-810
- Applicable Network Cable: CAT5, CAT6 (RJ45), Telephone Cable (RJ11)
- Интерфейс түрү: RJ11, RJ45
- Max Withstand Voltage: 60V
- Wiremapping Distance: 3280 фут (1000 м) чейин
- Кубат булагы: 1 x 9V Laminated Battery (per unit)
- Dimensions (Emitter): Болжол менен 125 мм x 45 мм x 27 мм
- Өлчөмдөрү (кабыл алуучу): Болжол менен 201 мм x 45 мм x 28 мм
- Элемент Салмагы: 0.41 килограмм (жалпы)
- Түсү: Green, Yellow (device accents)

Figure 9.1: NF-810 Emitter and Receiver dimensions.
10. Кепилдик жана колдоо
NOYAFA is committed to providing quality products and customer satisfaction. If you encounter any issues or have questions regarding your NF-810 network cable tester, please contact NOYAFA customer support. Our support team is available to assist you with product inquiries, troubleshooting, and technical assistance.
For assistance, please refer to the contact information provided with your purchase or visit the official NOYAFA webсайт.





