1. Introduktion
The YONGNUO YN660 is a high-performance wireless manual flash speedlite designed for various camera systems including Canon, Nikon, Pentax, and Olympus. It features a high guide number of GN66 (ISO100, 199mm) and supports multiple flash modes including Manual (M) and Multi (Stroboscopic). The YN660 integrates advanced 2.4G wireless radio technology, enabling both master and slave functionalities for flexible lighting setups. This manual provides detailed instructions for safe and effective use of your YN660 speedlite.
2. Sikkerhedsoplysninger
- Adskil ikke enheden eller forsøg at reparere den selv. Overlad al service til kvalificeret personale.
- Hold blitzenheden tør. Udsæt den ikke for regn, fugt eller høj luftfugtighed.
- Avoid continuous full-power flashes to prevent overheating and potential damage to the flash tube. Allow adequate cooling time between high-power bursts.
- Use only specified batteries. Incorrect battery types or improper installation can lead to leakage, overheating, or explosion.
- Opbevares utilgængeligt for børn.
- Ret ikke blitzen direkte mod øjnene, især ikke på tæt hold, da det kan forårsage midlertidig synsnedsættelse.
3. Pakkens indhold
Bekræft at alle varer er til stede i din pakke:
- YONGNUO YN660 Wireless Manual Flash Speedlite
- Mini Original Stand
- Original Nylon Soft Case
- Brugervejledning (dette dokument)
4. Produktet er slutview
The YN660 features a robust design with intuitive controls for efficient operation.

This image displays the front of the YN660 flash unit, featuring the main LCD screen which shows current flash mode, power output, zoom setting, and wireless group/channel. Below the screen are the mode button, function buttons, and the multi-directional dial with a central 'SET' button for navigation and selection. The hot shoe lock is visible at the bottom.

Dette billede viser sideproffenfile of the YN660 flash, revealing the external power port and PC sync port. These ports allow for connection to external power sources or wired sync triggers, expanding the flash's versatility.
Nøglefunktioner:
- Højt ledetal: GN66 (ISO100, 199mm) for powerful illumination.
- Flash-tilstande: Supports Manual (M) and Multi (Stroboscopic) modes.
- Wireless Master Control: Can control up to six groups of YN660, YN560 IV, and YN560 III flashes, allowing remote adjustment of flash mode, output, and focal length.
- Wireless Slave Function: Compatible with YN660, YN560 IV, YN560-TX, RF605, RF603 (II), and RF602 wireless transmitters. Offers 16 channels for selection and remote parameter adjustment when used with YN660, YN560 IV, or YN560-TX as transmitters.
- Flexible Triggering: Can be triggered via camera hot shoe, 2.4G wireless, S1 (optical slave without pre-flash detection), and S2 (optical slave with pre-flash detection).
- Automatisk lagring af indstillinger: Flash parameters are automatically saved when the unit is powered off.
- Custom Settings (Fn): Allows users to customize flash functions.
- Zoomområde: 24-199mm flash head zoom.
5. Opsætning
5.1 Batteriinstallation
- Åbn batteridækslet, der er placeret på siden af blitzenheden.
- Insert four AA-size batteries according to the polarity indicators (+/-) inside the compartment.
- Luk batterirummets dæksel forsvarligt.
Note: Use high-quality alkaline or Ni-MH rechargeable batteries for optimal performance and recycle times.
5.2 Mounting the Speedlite
Montering på kamera:
- Slide the YN660's hot shoe onto your camera's hot shoe.
- Rotate the locking ring on the flash unit clockwise until it is securely fastened to the camera's hot shoe.
- For at fjerne den skal du dreje låseringen mod uret og skubbe blitzen af.
Montering uden for kameraet (ved brug af ministativ):
- Attach the YN660 to the included mini stand by sliding the hot shoe onto the stand's mount.
- Secure it with the locking ring.
- Place the mini stand on a flat, stable surface or mount it onto a light stand.

This image shows the underside of the YN660 flash, detailing the hot shoe connector and the lever-style locking mechanism used to secure the flash to a camera or stand.
6. Betjening
6.1 Tænd/sluk
To power on the YN660, slide the power switch to the "ON" position. To power off, slide it to "OFF".
6.2 Flash-tilstande
Tryk på MODE knap til at gennemgå tilgængelige blitztilstande:
- M (Manuel) tilstand: Allows you to manually set the flash output power from 1/1 (full power) to 1/128 in 1/3 stop increments. Use the multi-directional dial to adjust the power level.
- Multi (stroboskopisk) tilstand: Fires a series of rapid flashes during a single exposure. In this mode, you can set the flash output, the number of flashes, and the frequency (Hz).
6.3 Zoomjustering
Tryk på ZOOM/Fn button (short press) to enter zoom adjustment. Use the multi-directional dial to change the flash head's focal length (24mm, 28mm, 35mm, 50mm, 70mm, 80mm, 105mm, 135mm, 199mm). This helps match the flash coverage to your lens's focal length.
6.4 Custom Settings (Fn)
Tryk længe på ZOOM/Fn button to enter the custom settings menu. Use the dial to navigate and the SÆT button to confirm changes. Refer to the on-screen prompts for specific Fn options.
7. Trådløse funktioner
The YN660 supports both 2.4G wireless master and slave modes, as well as optical slave modes (S1/S2).
7.1 2.4G Wireless Master Mode
When set as a master unit, the YN660 can control other YN660, YN560 IV, and YN560 III flashes. It supports up to six independent groups (A, B, C, D, E, F).
- Tryk på MODE button until "Master" or "M" with a wireless icon appears on the display.
- Brug Gr/CH button to select the group (A-F) you wish to control.
- Use the multi-directional dial to adjust the flash mode, power output, and zoom for the selected group.
- Ensure all slave units are set to the corresponding 2.4G wireless slave mode and the same channel.
7.2 2.4G Wireless Slave Mode
The YN660 can act as a slave unit, receiving signals from YN660, YN560 IV, YN560-TX, RF605, RF603 (II), or RF602 transmitters. It offers 16 channels.
- Tryk på MODE button until "Slave" or "S" with a wireless icon appears on the display.
- Tryk på Gr/CH button to select the desired channel (1-16). This channel must match the master unit or transmitter.
- When used with YN660, YN560 IV, or YN560-TX as transmitters, flash parameters can be adjusted remotely from the master unit.
7.3 Optiske slavetilstande (S1/S2)
These modes allow the YN660 to be triggered by another flash's light pulse.
- S1 tilstand: The flash will fire in sync with the first flash pulse it detects. This is suitable for manual flashes or flashes without a pre-flash.
- S2 tilstand: The flash will ignore the first pre-flash from a TTL flash and fire on the second flash pulse. This is useful when using the YN660 as a slave with a camera's built-in flash or another TTL flash that emits a pre-flash.
To activate S1/S2 mode, press the MODE button until the S1 or S2 icon appears on the display.
8. Vedligeholdelse
- Clean the flash unit with a soft, dry cloth. Do not use solvents or abrasive cleaners.
- Fjern batterierne, hvis blitzen ikke skal bruges i længere tid, for at forhindre lækage.
- Opbevar blitzen et køligt, tørt sted, væk fra direkte sollys og ekstreme temperaturer.
- Protect the flash tube from impact and dirt.
9. Fejlfinding
| Problem | Mulig årsag | Løsning |
|---|---|---|
| Blitzen går ikke ud. |
|
|
| Blitzudgangen er inkonsekvent. |
|
|
| Flash head zoom does not adjust. |
|
|
10. Specifikationer
| Feature | Detalje |
|---|---|
| Mærke | YONGNUO |
| Modelnummer | YN660 |
| Vejledende nummer | GN66 (ISO100, 199 mm) |
| Flash-tilstande | M (Manual), Multi (Stroboscopic) |
| Trådløs teknologi | 2.4G Radio Frequency (RF) |
| Trådløse kanaler | 16 |
| Wireless Groups (Master) | 6 (A, B, C, D, E, F) |
| Udløsningsmetoder | Hot shoe, 2.4G Wireless, S1, S2 |
| Zoomområde | 24-199 mm (Auto/Manuel) |
| Flash-synkroniseringshastighed | Op til 1/200s (afhængigt af kameraet) |
| Strømkilde | 4 x AA-batterier |
| Kompatible monteringer | Universal hot shoe for Canon, Nikon, Pentax, Olympus, Fujifilm, Panasonic etc. |
| Varens vægt | 610 gram |
| Farve | Sort/Hvid |
| UPC | 740030520511 |
11. Garanti og support
For warranty information, technical support, or service inquiries, please refer to the warranty card included with your product or contact YONGNUO customer service directly. Contact details can typically be found on the official YONGNUO webhjemmeside eller gennem din forhandler.