Introduzione
The NEEWER S102-400W Pro Studio Flash Strobe is a high-power lighting solution designed for professional photography, including advertising, portraiture, weddings, and still life. It features a 400Ws flash output, a guide number of GN62 (at 1m, ISO100), and an enhanced 30W LED modeling lamp with a stable 5600K color temperature. This manual provides comprehensive instructions for the safe and effective use of your flash unit.
Cosa c'è nella scatola
Si prega di controllare il contenuto del pacco per assicurarsi che siano presenti tutti gli articoli:
- 1x S102-400W PRO Monolight (with modeling lamp)
- 1x 2.4G Wireless Trigger
- 1x riflettore standard
- 1x Cavo di alimentazione
- 1x Manuale utente

Image: The package contents, showing the S102-400W Pro flash unit, standard reflector, power cable, and 2.4G trigger.
Prodotto finitoview
Familiarize yourself with the main components and controls of the S102-400W Pro flash unit.

Image: The NEEWER S102-400W Pro flash unit with its standard reflector, showcasing il suo design compatto.

Image: Close-up of the control panel, showing the LCD screen, buttons for group/channel, S1/S2 modes, and power adjustment dial.
- Pannello di controllo: Features an HD display for visual reference and quick adjustments.
- Monte Bowens: Standard mount for attaching various light modifiers.
- Umbrella Mount: Integrated base for attaching a photographic umbrella.
- Potenza in ingresso: Si collega al cavo di alimentazione incluso.
- Porta di sincronizzazione: Per la sincronizzazione cablata.
- Ventola di raffreddamento: Integrated silent fan for efficient heat dissipation.
Impostare
- Mounting the Flash Unit:
Attach the S102-400W Pro flash unit to a compatible light stand using the integrated mounting bracket. Secure it firmly by tightening the locking knob.
- Fissaggio del riflettore:
Align the standard reflector (or other Bowens mount modifier) with the Bowens mount on the front of the flash unit. Rotate it clockwise until it clicks into place. To remove, press the release button and rotate counter-clockwise.

Image: Illustration of the universal Bowens mount, compatible with various light modifiers like softboxes, beauty dishes, and snoots.
- Collegamento dell'alimentazione:
Connect the included power cable to the power input port on the flash unit and then to a suitable AC power outlet.
- Installing the 2.4G Trigger:
Slide the 2.4G wireless trigger onto your camera's hot shoe. Ensure it is securely seated. Power on the trigger.

Image: The 2.4G wireless trigger connected to a camera, ready for wireless flash control.
Istruzioni per l'uso
Accensione/spegnimento
Locate the power switch on the rear of the flash unit and toggle it to the "ON" position. The LCD screen will illuminate.
Regolazione della potenza del flash
Rotate the power adjustment dial on the control panel to set the desired flash output. The power can be adjusted from 1/64 to 1/1 in precise increments.
Modellazione Lamp Operazione
Il LED da 30W per la modellazioneamp can be used to preview lighting effects. Its brightness can be adjusted from 10% to 100% (in 10% increments) via the control panel. The modeling lamp operates at a stable 5600K color temperature.

Image: Visual representation of the modeling lamp's adjustable brightness, from 10% to 100% output.
Wireless Triggering (2.4G System)
The flash unit supports 2.4G wireless triggering. Ensure the flash unit and the 2.4G trigger are set to the same channel and group. The trigger provides high-speed synchronization up to 1/200s within a 30m range. For faster synchronization or advanced control, optional QPRO triggers (sold separately) can be used, offering 1-99 wireless IDs and 32 channels.
Modalità slave ottiche (S1/S2)
- Modalità S1: The flash will fire in response to the first flash from a manual master unit.
- Modalità S2: The flash will ignore the first pre-flash from a TTL master unit and fire on the second flash, suitable for TTL systems.
Select the desired mode using the S1/S2 button on the control panel.
Sincronizzazione ad alta velocità (HSS)
The flash supports high-speed synchronization up to 1/200s with the included 2.4G trigger. For higher sync speeds (e.g., 1/8000s), a compatible QPRO trigger (sold separately) is required.

Image: The flash's ability to capture dynamic motion with a flash duration of 1/100-1/1000s and a fast recovery time of 0.1-1.5s.
Manutenzione
- Pulizia: Utilizzare un panno morbido e asciutto per pulire l'esterno del flash. Non utilizzare detergenti abrasivi o solventi.
- Sistema di raffreddamento: The S102-400W Pro features an advanced cooling system with a silent fan to prevent overheating. Ensure the ventilation openings are not obstructed during operation to maintain optimal performance and longevity.
- Magazzinaggio: When not in use, store the flash unit in a dry, dust-free environment, away from direct sunlight and extreme temperatures.

Immagine: Interna view of the flash unit highlighting the advanced heat dissipation system and silent fan.
Risoluzione dei problemi
| Problema | Possibile causa | Soluzione |
|---|---|---|
| Flash not firing wirelessly. | Incorrect channel/group settings; trigger not compatible; trigger battery low. | Ensure flash and trigger are on the same channel and group. Check trigger compatibility with your camera. Replace trigger battery if necessary. |
| Flash not recycling quickly. | High power setting; unit overheating. | Reduce flash power. Allow the unit to cool down. Ensure ventilation is not blocked. |
| modellazione lamp non funziona. | Lamp setting too low; lamp fallimento. | Increase modeling lamp brightness. If still not working, contact customer support. |
| Flash output inconsistent. | Power fluctuations; unit overheating; internal issue. | Ensure stable power supply. Allow unit to cool. If problem persists, contact customer support. |
Specifiche
| Caratteristica | Dettaglio |
|---|---|
| Marca | PIÙ NUOVI |
| Numero di modello | S102-400W PRO |
| Potenza Flash | 400W |
| Numero guida (GN) | 62 (at 1m, ISO100) |
| Temperatura del colore | 5600 K ± 200 K |
| Modellazione Lamp | 30W LED (5600K, 4370 lux/m) |
| Durata del flash | 1/100 - 1/1000 |
| Riciclare il tempo | ≤ 1.5 secondi |
| Regolazione della potenza | 4.0-10 (1/64-1/1) |
| Connettività wireless | 2.4G Wireless System (32 channels, 1-99 IDs with QPRO) |
| Velocità di sincronizzazione | Up to 1/200s (with included trigger), up to 1/8000s (with QPRO trigger) |
| Tipo di montaggio | Monte Bowens |
| Modalità slave ottiche | S1, S2 |
| Raffreddamento | Silent Fan, Advanced Heat Dissipation |
| Codice UPC | 191073097087 |

Image: Detailed technical specifications and dimensions of the S102-400W Pro flash unit.
Garanzia e supporto
The NEEWER S102-400W Pro Studio Flash Strobe comes with a manufacturer's 1-year warranty. For technical support, warranty claims, or service inquiries, please contact NEEWER customer support through their official webo al rivenditore presso cui è stato acquistato il prodotto. Si prega di conservare la prova d'acquisto per la convalida della garanzia.
For more information, visit the official NEEWER websito: www.neewer.com







