Introducció
Gràcies per la compraasing the VILTROX JY-680Ch Flash Speedlite. This high-performance flash unit is designed for Canon DSLR cameras, offering advanced features such as High-Speed Sync (HSS), ETTL/TTL automatic flash, and a powerful Guide Number of GN58. This manual provides detailed instructions for proper setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device.

Figure 1: VILTROX JY-680Ch Flash Speedlite main unit.
1. Configuració
1.1 Instal·lació de la bateria
The VILTROX JY-680Ch Flash Speedlite requires 4 AA batteries (not included).
- Localitzeu el compartiment de la bateria al lateral de la unitat de flaix.
- Obriu la tapa del compartiment de la bateria.
- Introduïu 4 piles AA, assegurant-vos de la polaritat correcta (+/-) tal com s'indica a l'interior del compartiment.
- Tanqueu bé la tapa del compartiment de la bateria.
1.2 Muntatge a la càmera
The flash unit features a hot shoe mount for secure attachment to your Canon DSLR camera.
- Assegureu-vos que tant la càmera com el flaix estiguin apagats.
- Slide the flash's hot shoe foot into the camera's hot shoe slot.
- Rotate the locking ring on the flash unit clockwise until it is securely tightened. Do not overtighten.

Figure 2: Flash unit mounted on a Canon DSLR camera.

Figure 3: Detail of the hot shoe mount and locking ring.
1.3 Encès inicial
After mounting the flash and installing batteries, power on the unit.
- Manteniu premut el botó ON/OFF button on the flash unit until the LCD screen illuminates.
- The flash will perform a self-test and display the current settings.
2. Instruccions de funcionament
2.1 Tauler de control acabatview
The control panel features an LCD screen and several buttons for adjusting flash settings.

Figure 4: Control panel with LCD and function buttons.
- ZOOM/Z/☀: Adjusts zoom level or enters zoom setting.
- MODE: Cycles through flash modes (TTL, M, Multi).
- T/CH/★: Sets wireless channel/group or enters custom function settings.
- Hz/GR: Sets stroboscopic frequency (Hz) in Multi mode or group in wireless mode.
- PILOT: Test flash button.
- ON/OFF: Power on/off button.
- PS: Power Save switch.
- Coixinet direccional: Navigates menus and adjusts values.
2.2 modes de flaix
Premeu el botó MODE button to switch between the following flash modes:
- ETTL/TTL Mode: Automatic flash exposure control. The flash output is automatically adjusted based on the camera's metering system.
- Mode manual (M): Allows manual control over flash output power (1/1 to 1/128). Use the directional pad to adjust power levels.
- Mode multi (estroboscòpic).: Fires a series of rapid flashes during a single exposure, ideal for capturing multiple movements of a subject. Adjust frequency (Hz) and number of flashes using the Hz/GR botó i pad direccional.
2.3 Sincronització d'alta velocitat (HSS)
The JY-680Ch supports High-Speed Sync (HSS) up to 1/8000 second, allowing you to use flash at shutter speeds faster than your camera's native sync speed. This is useful for freezing fast action or using wide apertures in bright conditions.
- Enable HSS through your camera's flash control menu or the flash unit's custom functions, if applicable. Refer to your camera's manual for specific instructions.
2.4 Auto/Manual Zooming
The flash head can automatically or manually adjust its zoom position to match the focal length of your lens, optimizing light coverage.
- Zoom automàtic: In TTL mode, the flash will automatically adjust its zoom position (24-105mm) to match the lens's focal length.
- Zoom manual: Premeu el botó ZOOM/Z/☀ button and use the directional pad to manually set the zoom position (e.g., 24mm, 35mm, 50mm, 70mm, 80mm, 105mm).
2.5 Wireless Flash System (Master/Slave)
The JY-680Ch supports Canon's optical wireless flash system, allowing it to function as both a master and slave unit.
- Mode mestre: When mounted on a camera, the flash can control other compatible slave flash units. Use the T/CH/★ i Hz/GR buttons to set groups and channels.
- Mode esclau: The flash can be triggered wirelessly by a master flash or camera's built-in flash. Set the flash to slave mode and match the channel/group settings with the master unit.
2.6 PC Synchronous Interface
The flash unit includes a 2.5mm PC synchronous interface for connecting to cameras or external triggers that support PC sync.
- Connect a 2.5mm PC sync cable (not included) from the flash unit to your camera's PC sync terminal or an external trigger.
- This allows for synchronized flash firing, especially useful in studio setups or with older camera models.
2.7 Exposure Lock (FEL)
The flash supports Flash Exposure Lock (FEL) for both on-camera and wireless TTL modes. This feature allows you to lock the flash exposure for a specific part of your scene, then recompose and shoot.
- Refer to your Canon camera's manual for instructions on how to activate FEL. Typically, this involves pressing a dedicated FEL button on your camera.
3. Manteniment
3.1 Neteja
- Use a soft, dry cloth to clean the flash unit's exterior.
- Per a la brutícia persistent, lleugerament dampen the cloth with water or a mild cleaning solution, then wipe dry immediately.
- Do not use strong solvents or abrasive cleaners.
- Mantingueu els contactes de la sabata calenta nets i lliures de residus.
3.2 Emmagatzematge
- Remove batteries if the flash will not be used for an extended period to prevent leakage.
- Guardeu el flaix en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Use the included mini stand or a protective case to prevent damage.
3.3 Cura de la bateria
- Feu servir sempre piles AA noves i d'alta qualitat.
- No barregeu piles velles i noves, o diferents tipus de piles.
- Eliminar les bateries usades de manera responsable d'acord amb la normativa local.
4. Solució De Problemes
| Problema | Causa possible | Solució |
|---|---|---|
| El flaix no s'encén. |
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| El flaix no es dispara. |
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| Flash exposure is incorrect. |
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| Wireless flash not working. |
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Note: The flash unit features a temperature test (high-temperature alarm) to prevent overheating. If the alarm activates, allow the flash to cool down before further use.
5. Especificacions
| Característica | Detall |
|---|---|
| Model | JY-680Ch |
| Número de guia | GN58 (ISO 100, 105 mm) |
| Modes de flaix | ETTL/TTL, Manual (M), Multi (Stroboscopic) |
| Sincronització d'alta velocitat (HSS) | Fins a 1/8000 segons |
| Rang de zoom | Auto and Manual (24-105mm) |
| Funció sense fils | Canon optical wireless system (Master/Slave) |
| PC Sync Port | 2.5 mm |
| Font d'alimentació | 4 piles AA (no incloses) |
| Dimensions (LxWxH) | 21.6 x 8.6 x 7.1 cm (aprox.) |
| Pes | 363 g (sense piles) |
| Muntatges compatibles | Canon Hot Shoe |
6. Garantia i Suport
VILTROX products are designed for reliability and performance. This product is covered by a limited warranty against defects in materials and workmanship. Please refer to the warranty card included with your purchase for specific terms and conditions, including the warranty period and coverage details.
For technical support, service, or inquiries regarding your VILTROX JY-680Ch Flash Speedlite, please contact VILTROX customer service through their official weblloc web o el distribuïdor on vau comprar el producte.
Recursos en línia: For the latest information, firmware updates, and additional support, visit the official VILTROX weblloc: www.viltrox.com





