1. Introduzione
Grazie per l'acquistoasing the Neewer 750II TTL Flash Speedlite. This manual provides detailed instructions for the safe and effective use of your new flash unit. Please read this manual thoroughly before use to ensure optimal performance and to prevent damage to the product or injury to yourself. This flash is designed for use with Nikon DSLR cameras, offering versatile lighting solutions with multiple operating modes.
Image: The Neewer 750II TTL Flash Speedlite attached to a Nikon DSLR camera, showing its compact design and LCD display.
2. Caratteristiche del prodotto
- High Guide Number (GN): Features a powerful Guide Number of 58 (at ISO 100, 105mm), providing ample light output for various shooting conditions.
- Molteplici modalità flash: Supports TTL (Through-The-Lens), Manual (M), Multi (Stroboscopic), S1, and S2 slave flash modes for creative lighting control.
- Rotazione flessibile: The flash head offers a vertical rotation angle from -7 to 90 degrees and a horizontal rotation angle from 0 to 270 degrees, allowing for bounce flash and diverse lighting angles.
- PC Sync Interface: Includes a PC sync port for wired synchronization with cameras or studio triggers.
- Accurate Brightness Control: Provides precise control over flash output for consistent and balanced illumination.
- Ampia compatibilità: Fully compatible with Nikon DSLR cameras including models like D7200, D7100, D7000, D5500, D5300, D5200, D5100, D5000, D3300, D3200, D3100, D3000, D700, D600, D500, D90, D80, D70, D60, D50, and others.
Image: Illustration of the flash head's vertical rotation from -7° to 90° and horizontal rotation from 0° to 270°.
3. Contenuto della confezione
Verifica che tutti gli articoli elencati di seguito siano inclusi nel tuo pacchetto:
- 1x Neewer 750II Flash Speedlite
- 1x Protective Carrying Bag
- 1x Mini supporto
- 1x Manuale di istruzioni
- 1x Scheda di garanzia
Image: The complete package contents, showing the flash unit, protective bag, mini stand, diffuser, and instruction manual.
4. Identificazione delle parti
Familiarize yourself with the different parts of your Neewer 750II Flash Speedlite:
- Catch-light Panel: A small, retractable white card used to create a catch-light in the subject's eyes.
- Built-in Wide Angle Diffusing Panel: A retractable diffuser to soften and spread the flash light for wider coverage.
- Testa del flash: The main light-emitting component.
- Flash Sensor: Detects pre-flashes from the camera or other flash units for S1/S2 slave modes.
- Vano batteria: Holds 4xAA size batteries (not included).
- External Power Jack: For connecting an external power pack for faster recycle times and extended use.
- Perno di bloccaggio: Fissa il flash alla slitta a contatto caldo della fotocamera.
- Hot Shoe Stand: The base of the flash that connects to the camera's hot shoe.
- Tilting-angle Scale: Indica l'angolo verticale della testa del flash.
- Schermo LCD: Shows current settings, mode, and other operational information.
- On/Off Switch / Backlight Button: Powers the unit on/off and controls the LCD backlight.
- Pulsante IMPOSTA: Confirms selections and enters settings menus.
- Pulsante M (Modalità): Cycles through different flash modes (TTL, M, Multi, S1, S2).
- Sync Jack: PC sync port for external triggering.
- Pulsanti funzione/direzione: Utilizzato per navigare nei menu e regolare le impostazioni.
- Indicatore di riciclo/Pulsante di prova: Lights up when the flash is ready to fire and can be pressed to test fire the flash.
Immagine: un primo piano view of the flash's LCD display and control panel, with labels for each button and indicator.
Immagine: Un esploso view highlighting key physical parts of the flash unit, such as the catch-light panel, diffusing panel, flash head, and battery compartment.
5. Impostazione
5.1 Installazione della batteria
- Aprire il coperchio del vano batteria situato sul lato dell'unità flash.
- Insert four (4) AA-size alkaline or Ni-MH rechargeable batteries, ensuring correct polarity (+/-) as indicated inside the compartment.
- Close the battery compartment cover securely. Ensure it clicks into place to prevent accidental opening.
5.2 Montaggio sulla telecamera
- Slide the flash's hot shoe stand into your Nikon DSLR camera's hot shoe mount.
- Rotate the locking ring or lever on the flash unit clockwise until it is firmly secured to the camera's hot shoe. Do not overtighten.
- To remove, rotate the locking ring/lever counter-clockwise and slide the flash off the hot shoe.
6. Modalità operative
Premere il tasto M (Modalità) button to cycle through the available flash modes.
6.1 TTL Mode (Through-The-Lens)
In TTL mode, the flash output is automatically controlled by the camera's light metering system. This ensures balanced and accurate exposure by detecting the light bounced back from the subject. This mode is ideal for quick shooting and changing light conditions.
6.2 Modalità manuale (M)
Manual mode allows you to set the flash output power manually. You can adjust the output from 1/1 (full power) down to 1/128 power in 8 levels. This mode provides precise control over lighting for consistent results in controlled environments.
Image: Visual representation of the 8-level output control in Manual (M) flash mode, ranging from full power (1/1) to 1/128 power.
6.3 Multi Mode (flash stroboscopico)
Multi mode, also known as stroboscopic flash, fires a series of rapid flashes during a single exposure. This mode is used to capture multiple images of a moving subject within one frame, creating a motion blur effect.
6.4 S1/S2 Slave Modes
The S1 and S2 modes are optical slave modes, allowing the Neewer 750II to be triggered by another flash unit without a physical connection. This is useful for off-camera lighting setups.
- Modalità S1: The flash will fire in response to the first flash from a master flash. This mode is suitable for manual flash units.
- Modalità S2: The flash will ignore the pre-flash (metering flash) from a master TTL flash and fire on the main flash. This mode is suitable for TTL flash units that emit a pre-flash.
Image: Illustration of S1 and S2 slave flash modes, demonstrating how the flash can be triggered wirelessly by a master flash.
Immagine: Visual examples demonstrating the effects of Multi mode for continuous movement, Exposure Compensation adjustments, and the balanced lighting achieved with TTL mode.
7. Compensazione dell'esposizione
Exposure compensation allows you to fine-tune the flash output in TTL mode. You can adjust the exposure from -3 to +3 stops in 1/3 stop increments. This feature is useful for achieving desired lighting effects or correcting exposure in challenging lighting conditions.
8. Specifiche
| Caratteristica | Specificazione |
|---|---|
| Marca | PIÙ NUOVI |
| Numero di modello | 10070994 |
| Codice UPC | 699618411157 |
| Supporto compatibile | DSLR Hot Shoe |
| Modalità flash | TTL, Manual (M), Multi, S1, S2 |
| Numero guida (GN) | 58 (ISO 100, 105 mm) |
| Angolo di rotazione verticale | -7 a 90 gradi |
| Angolo di rotazione orizzontale | Da 0 a 270 gradi |
| Velocità di sincronizzazione del flash | Fino a 1/200 secondi |
| Durata del flash | 1/200 - 1/20000 |
| Riciclare il tempo | Approx. 3 seconds (with 4xAA alkaline batteries) |
| Temperatura del colore | 5600K |
| Tipo di controllo dell'esposizione | TTL, Manual, High-Speed Sync |
| Light Sensitivity (ISO) | 100-∞ |
| Alimentazione elettrica | 4x AA batteries (Alkaline or Ni-MH) |
| Porte esterne | Hot Shoe, PC Port, External Charging Port |
| Dimensioni del prodotto (P x L x A) | Dimensioni: 6 x 7.8 x 19 cm |
| Impermeabile | NO |
| ViewTipo di cercatore | Schermo LCD |
9. Manutenzione
- Pulizia: Utilizzare un panno morbido e asciutto per pulire l'unità flash. Per lo sporco ostinato, un panno leggermenteamp È possibile utilizzare un panno, seguito da un panno asciutto. Non utilizzare detergenti aggressivi o solventi.
- Cura della batteria: Remove batteries when the flash is not in use for extended periods to prevent leakage and damage. Store batteries in a cool, dry place.
- Magazzinaggio: Store the flash in its protective bag in a cool, dry, and dust-free environment. Avoid extreme temperatures and high humidity.
- Gestione: Handle the flash unit with care. Avoid dropping it or subjecting it to strong impacts, which can damage internal components.
10. Risoluzione Dei Problemi
If you encounter issues with your Neewer 750II Flash Speedlite, refer to the following common problems and solutions:
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Il flash non si accende. | Batterie scariche o inserite in modo errato. | Replace batteries with fresh ones and ensure correct polarity. |
| Il flash non si attiva. | Flash not fully recycled; incorrect mode; poor hot shoe connection; camera settings. | Wait for the recycle indicator light. Check flash mode (e.g., TTL, M). Re-mount flash on hot shoe securely. Check camera flash settings. |
| Emissione luminosa non uniforme. | Low battery power; subject distance too far; flash head angle. | Replace batteries. Ensure subject is within flash range. Adjust flash head angle for direct or bounce flash. |
| Battery compartment cover is loose or broken. | Usura e deterioramento; manipolazione impropria. | Ensure the cover is properly aligned and latched. If broken, contact customer support for repair or replacement options. |
| Flash non riconosciuto dalla fotocamera. | Poor hot shoe contact; firmware incompatibility. | Clean hot shoe contacts on both flash and camera. Ensure flash is fully seated and locked. Check for any available firmware updates for the flash (if applicable). |
11. Garanzia e supporto
Neewer products are manufactured to high-quality standards. For warranty information or technical support, please refer to the warranty card included in your package or visit the official Neewer website. If you experience any issues with your product, please contact the retailer or Neewer customer service for assistance. Keep your purchase receipt as proof of purchase for warranty claims.
