1. Introduzzjoni
The NOYAFA NF-8209S is a versatile and feature-rich network cable tester designed for professionals and DIY enthusiasts. It integrates multiple functions including continuity testing, PoE detection, cable length measurement, port flashing, and cable scanning. This manual provides detailed instructions for the safe and effective use of your device.

Figure 1.1: NOYAFA NF-8209S Network Cable Tester and its included accessories.
2. Informazzjoni dwar is-Sigurtà
- Dejjem aqra u ifhem l-istruzzjonijiet kollha qabel ma tħaddem l-apparat.
- Tużax l-apparat f'ambjenti mxarrbin jew ħdejn l-ilma.
- Ensure proper battery installation and charging. Use only the specified charging method (Type-C).
- Avoid direct contact with live electrical circuits when performing NCV tests.
- Żomm l-apparat 'il bogħod minn kampi elettromanjetiċi qawwija.
- Tippruvax tiżżarma jew timmodifika l-apparat. Irreferi kull servizz lil persunal kwalifikat.
3. Kontenut tal-Pakkett
Ivverifika li l-oġġetti kollha huma preżenti fil-pakkett tiegħek:
- NOYAFA NF-8209S Network Cable Tester (Emitter)
- NOYAFA NF-8209S Receiver
- RJ45 Interface Network Cable
- RJ11 Interface Telephone Line
- RJ45 Alligator Clip Wire
- Kejbil tal-Iċċarġjar tat-Tip C
- Headphones
- Manwal għall-Utent
- Toolkit/Pouch
- Ippakkjar tal-Kaxxa tal-Kulur

Figure 3.1: Included components of the NF-8209S kit.
4. Prodott Aktarview
The NF-8209S consists of two main units: the Emitter (main tester) and the Receiver (probe). Familiarize yourself with the various ports, buttons, and indicators on both units.

Figura 4.1: Dettaljat view of the Emitter and Receiver with labeled components.
Karatteristiċi ewlenin:
- CONT (Continuity) Test: Checks for open, short, cross, and other faults in STP/UTP LAN cables.
- Kejl tat-Tul: Accurately measures cable length up to 200 meters.
- Modalità Skennjar: Digital and Analog modes for tracing cables.
- Test PoE: Identifies PoE voltage, PSE type (af/at standard), and pinout.
- Teptip tal-Port: Locates network ports on switches/hubs by flashing their indicator lights.
- QC Test: Checks crystal head crimping quality.
- NCV (Vol. Mingħajr Kuntatttage) Test: Jiskopri AC voltage (50V-1000V).
- Dawl LED: Built-in flashlight for low-light conditions.
- Iċċarġjar tat-Tip C: Rechargeable lithium battery for extended use.

Figura 4.2: Aktarview of the NF-8209S's multi-functional capabilities.
5. Setup
5.1 Installazzjoni u Iċċarġjar tal-Batterija
The NF-8209S features a built-in 1400 mAh rechargeable lithium battery. Before first use, ensure the device is fully charged.
- Connect the provided Type-C charging cable to the charging port on both the Emitter and Receiver units.
- Connect the other end of the Type-C cable to a standard USB power adapter (not included) or a computer USB port.
- The charging indicator will show the charging status. Once fully charged, disconnect the cable.

Figure 5.1: Charging the NF-8209S units via Type-C.
6. Istruzzjonijiet Operattivi
6.1 Continuity Testing (CONT)
This mode tests for open circuits, short circuits, cross-overs, and other wiring faults in RJ45, CAT5, CAT5E, CAT6, CAT6A, RJ12, RJ11, CAT7, and CAT8 cables.
- Connect one end of the network cable to the RJ45 port on the Emitter unit.
- Connect the other end of the network cable to the RJ45 remote interface on the Receiver unit.
- Turn on both the Emitter and Receiver.
- Select the "CONT" mode on the Emitter. The display will show the wiring status, indicating any faults.

Figure 6.1: Continuity testing for open, short, and cross faults.
6.2 PoE NCV Test
This function determines which pins are supplying power, detects voltage, and identifies the PSE type (according to 802.3af/at standard). It also detects the presence of AC voltage (50V-1000V).
- For PoE test: Connect the network cable to the RJ45 port on the Emitter. The device will automatically detect PoE presence and display details.
- For NCV test: Hold the Receiver unit near an AC voltage source (e.g., power outlet, live wire). The NCV indicator will light up and an audible alert will sound if AC voltage jiġi skopert.

Figure 6.2: Performing a PoE test with the NF-8209S.

Figure 6.3: NCV function in use, detecting AC voltage.
6.3 Digital Cable Scan (Line Tracing)
The NF-8209S offers both normal (analog) and anti-interference (digital) scanning modes to accurately trace cables.
- Connect the network cable to be traced to the RJ45 port on the Emitter.
- Select the "SCAN" mode on the Emitter.
- On the Receiver, select either "Normal Mode" for general tracing or "Anti-interference Mode" for environments with strong noise.
- Use the Receiver's probe to trace the cable. The signal strength indicator and audible tone will guide you to the cable.

Figure 6.4: Dual-mode cable scanning in action.
6.4 Teptip tal-Port
This feature helps locate the corresponding network port on a hub or switch by making its indicator light flash.
- Connect the network cable to be identified to the RJ45 port on the Emitter.
- Select the "Flash" mode on the Emitter.
- Observe the indicator lights on the connected hub or switch. The port connected to the Emitter will flash at a distinct frequency, allowing for quick identification.

Figure 6.5: Using port flashing to identify a network cable on a switch.
6.5 Cable Length Test
Measure the length of network cables (RJ45) and detect breakpoints without calibration. The measuring range is 1-200 meters with up to 99% accuracy.
- Ensure the cable is disconnected from any active network devices.
- Connect one end of the cable to the RJ45 port on the Emitter.
- Select the "Length" mode on the Emitter. The display will show the measured length and any detected breakpoints.

Figure 6.6: Cable length measurement function.
6.6 Crystal Head Crimping Test (QC Test)
This function verifies if the crystal head (RJ45 connector) is properly crimped to the cable.
- Connect the crimped RJ45 cable to the RJ45 port on the Emitter.
- Select the "QC Test" mode. The display will indicate if the crimping is successful or if there are issues.
6.7 Dawl LED
The Receiver unit includes an LED flashlight for use in dark or low-light environments.
- Agħfas il-buttuna "L"amp" button on the Receiver to turn the LED light on or off.
6.8 Adjustable Sensitivity Knob
The Receiver features an adjustable sensitivity knob to fine-tune the signal detection during cable scanning, allowing for more precise tracing in various environments.
- Rotate the knob on the Receiver to adjust the sensitivity (High, Medium, Low) as needed for optimal cable tracing.
7. Manutenzjoni
- Tindif: Uża drapp artab u niexef biex tnaddaf l-apparat. Tużax prodotti tat-tindif jew solventi li joborxu.
- Ħażna: Aħżen l-apparat f'post frisk u niexef 'il bogħod mix-xemx diretta u minn temperaturi estremi.
- Kura tal-batterija: Għal ħażna fit-tul, iċċarġja l-batterija sa madwar 50% kull tliet xhur biex iżżomm il-batterija f'saħħitha.
- Protezzjoni tal-Port: Keep the RJ45 and other ports free from dust and debris. Use the included caps if available.
8 Issolvi l-problemi
| Problema | Kawża Possibbli | Soluzzjoni |
|---|---|---|
| L-apparat ma jixgħelx. | Batterija baxxa jew xejn ċarġ. | Iċċarġja l-apparat kompletament billi tuża l-kejbil tat-Tip Ċ. |
| Kejl tat-tul tal-kejbil mhux preċiż. | Cable connected to active network device; cable type not supported. | Ensure cable is disconnected from all devices. Verify cable type is supported (RJ45). |
| No signal during cable scan. | Low sensitivity; strong interference; cable not connected properly. | Increase receiver sensitivity. Switch to Anti-interference mode. Reconnect cable to Emitter. |
| PoE test not working. | No PoE power on cable; incorrect connection. | Ensure the connected port provides PoE. Verify cable is correctly inserted. |
| L-NCV mhux qed jiskopri l-volumtage. | Voltage too low; not close enough to source. | Tiżgura voltage is within 50V-1000V range. Move receiver closer to the source. |
9. Speċifikazzjonijiet
| Karatteristika | Dettall |
|---|---|
| Numru tal-Mudell | NYF-NF8209S |
| Dimensjonijiet tal-Prodott | 1.5 x 0.9 x 6.6 inches (Emitter); 1.5 x 0.9 x 7.8 inches (Receiver) |
| Piż tal-oġġett | 0.2 Liri (madwar 3.2 uqija) |
| Sors tal-Enerġija | Battery Powered (Built-in 1400 mAh rechargeable lithium battery) |
| Kulur | Iswed |
| Firxa tat-Test tat-Tul tal-Kejbil | 1-200 meters (approx. 3-656 feet) |
| Volum NCVtage Sejbien | 50V-1000V AC |
| Tipi ta' Cable Appoġġjati | RJ45, CAT5, CAT5E, CAT6, CAT6A, RJ12, RJ11, CAT7, CAT8 |
10. Garanzija u Appoġġ
NOYAFA products are designed for reliability and performance. For warranty information and technical support, please refer to the official NOYAFA webis-sit jew ikkuntattja lis-servizz tal-konsumatur tagħhom direttament. Żomm l-irċevuta tax-xiri tiegħek bħala prova tax-xiri għal kwalunkwe talba ta' garanzija.
Għal aktar għajnuna, żur il- Ħanut NOYAFA fuq Amazon.





