Godox V350O Pioneering TTL Camera Flash Instruction Manual
- June 9, 2024
- Godox
Table of Contents
- Godox V350O Pioneering TTL Camera Flash
- Product Information
- Product Usage Instructions
- Name of Parts
- LCD Panel
- Battery
- Battery Level Indication
- Attaching to a Camera
- Flash Mode – M: Manual Flash
- Flash Mode – Multi: Stroboscopic Flash
- Wireless Flash Shooting: Radio (2.4G) Transmission
- TTL: Fully Automatic Wireless Flash Shooting
- M: Wireless Flash Shooting with Manual Flash
- Multi: Wireless Flash Shooting with Manual Flash
- Other Applications
- ZOOM: Setting the Flash Coverage and Using the Wide Panel
- C.n: Setting Custom Functions
- Protection Function
- Other Protections
- Technical Data
- Declaration of Conformity:
- Troubleshooting
- FCC Statement
- Warranty
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Godox V350O Pioneering TTL Camera Flash
Product Information
Specifications
- Model: XProX1T-O
- Weight: 2.5 lbs
- Dimensions: 24 x 5 x 6 inches
- Power: 60%
- Capacity: 3
Product Usage Instructions
Step 1: Unboxing
Remove the product from the packaging and ensure all accessories are
included.
Step 2: Setup
Place the product on a stable surface and connect it to a power source
using the provided cable.
Step 3: Operation
Press the power button to turn on the product. Use the control panel to
adjust settings as needed.
Step 4: Maintenance
Regularly clean the product with a damp cloth and avoid using harsh
chemicals. Refer to the user manual for specific maintenance instructions.
FAQ
-
Q: How do I reset the product?
A: To reset the product, locate the reset button on the back and press it for 10 seconds. -
Q: Can I use the product outdoors?
A: This product is designed for indoor use only and should not be exposed to outdoor elements. -
Q: What should I do if the product stops working?
A: If the product stops working, check the power source and connections. If the issue persists, contact customer support for assistance.
Before using this product:
Please read this user manual carefully in order to ensure your safety and the
proper operation of this product. Keep for future reference.
Foreword
Thank you for purchasing this product.
This V3500 camera flash applies to Olympus/Panasonic series cameras and is
compatible with TTL autoflash. With this TTL compatible flash, your shooting
will become simpler. You can easily achieve a correct flash exposure even in
complex light-changing environments. This camera flash features:
- GN36 (m ISO 100, @105mm).
- Pro 1900mAh Li-ion Battery — 0.1s~1.7s recycle — over 500 full power pops.
- Fully support Olympus/Panasonic TTL camera flash. Workable as Master or Slave unit in a wireless flash group.
- With built-in 2.4GHz wireless remote system to support transmitting and receiving.
- Provided multiple functions, include manual flash, multi flash, HSS (up to 1/8000s), rear curtain sync, FEC, etc.
- Support with firmware upgrade.
Warning
- Always keep this product dry. Do not use in rain or in damp conditions.
- Do not disassemble. Should repairs become necessary, this product must be sent to an authorized maintenance center.
- Keep out of reach of children.
- Stop using this product if it breaks open due to extrusion, falling or strong hit. Otherwise, electric shock may occur if you touch the electronic parts inside it.
- Do not fire the flash directly into the eyes (especially those of babies) within short distances. Otherwise visual impairment may occur.
- Do not use the flash unit in the presence of flammable gases, chemicals and other similar materials. In certain circumstance, these materials may be sensitive to the strong light emitting from this flash unit and fire or electromagnetic interference may result.
- Do not leave or store the flash unit if the ambient temperature reads over 50°C. Otherwise the electronic parts may be damaged.
- Turn off the flash unit immediately in the event of malfunction.
Conventions used in this Manual
- This manual is based on the assumption that both the camera and camera flash’s power switches are powered on.
- Reference page numbers are indicated by “p.**”.
- The following alert symbols are used in this manual:
- The Caution symbol indicates a warning to prevent shooting problem.
- The Note symbol gives supplemental information.
Name of Parts
Body
-
Catchlight Panel
-
Built-in Wide Panel
-
Flash Head
-
Optic Control Sensor
-
Hotshoe
-
LCD Panel
-
Lock Ring
-
Battery Compartment
-
USB Port
Control Panel -
Mode Selection Button -
Zoom Selection Button -
High-Speed Sync Button -
S1/S2 Optic Slave Button Triggering Selection Button (in non-wireless mode) - < > Power Switch
- < > Test Button / Flash Ready
-
Custom Function Setting Button (reusable button, long press for 2 seconds) - < > Wireless Selection Button (reusable button, long press for 2 seconds)
-
<GR/CH> Group/Channel Button (reusable button, in wireless mode)
-
Select Dial Indicator.
-
Set Button
LCD Panel
Slave Unit
What’s in the Box of V3500?
- Flash unit
- Mini stand
- Protection case
- Diffuser
- Li-ion battery pack
- Battery charger
- Battery charger cable
- Instruction manual
Separately Sold Accessories
The product can be used in combination with the following accessories sold
separately, so as to achieve best photography effects: XPro, X1T-O wireless
flash trigger, Mini softbox, White & Silver reflector, Honeycomb, Color gels,
Snoot, etc.
Battery
Features
-
This flash unit uses Li-ion polymer battery which has long runtime.
The available charge-and-discharge times are 500. -
It is reliably safe. The inner circuit is against overcharge, overdischarge, overcurrent, and short circuit.
-
Take only 2.5 hours to fully charge the battery by using the standard battery charger.
Cautions
- Do not short circuit.
- Do not expose to rain or immerse into water. This battery is not water proof.
- Keep out of reach of children.
- No over 24 hours’continuous charging.
- Store in dry, cool, ventilated places.
- Do not put aside or into fire.
- Dead batteries should be disposed according to local regulations.
- Please charge the battery to approx. 60% before being placed for long time.
- If the battery had ceased using for over 3 months, please make a full recharge.
Loading and Unloading the Battery
-
To unload the battery, push the battery compartment cover downward and open it.
-
Slightly pull out the strip and the battery pack will pop out.
-
To load the battery, according to the triangle sign on the battery pack, insert it into the compartment until it is locked.
Then close the compartment.
Battery Level Indication
Make sure the battery pack is securely loaded in the flash. Check the battery level indication on the LCD panel to see the remaining battery level.
Battery Level Indication | Meaning |
---|---|
2 grids | Full |
1 grid | Middle |
Blank grid | Low |
Blinking | The battery level is going to be used out immediately. And the flash |
will auto power off in 1 minute.
Note: Please recharge the battery as soon as possible (within 10 days). Then,
the battery can be used or be placed for long period.
Attaching to a Camera
Attach the Camera Flash.
- A sigh the camera asas mounting foot into the camera’s hotshoe all the way.
- Secure the Camera Flash.
- Rotate the lock ring on the mounting foot until it locks up.
- Detach the Camera Flash.
- Rotate the lock ring on the mounting foot until it is loosened.
Power Management
Use Power Switch to power the flash unit on (Long press the button for one
second) or off. Turn off if it will not be used for an extended period of
time. Setting as a master flash, it will turn the power off automatically
after a certain period (approx. 90 seconds) of idle use. Pressing the camera
shutter halfway or pressing any flash button will wake up the flash unit.
Setting as a slave flash, it will enter sleep mode after a certain period
(adjustable, 60 minutes by default) of idle use. Pressing any flash button
will wake it up.
C.Fn Disabling Auto Power Off function is recommended when the flash is used
off camera. (C.Fn-ST, Page 47)
Flash Mode: TTL Autoflash
This flash has three flash modes: TTL, Manual (M), and Multi (Stroboscopic).
In TTL mode, the camera and the flash will work together to calculate the
correct exposure for the subject and the background. In this mode, multiple
TTL functions are available:
FEC, HSS, second curtain sync, etc.
- Press
Mode Selection Button and three flash modes will display on the LCD panel one by one with each pressing.
TTL Mode
Press ‹MODE> Mode Selection Button to enter TTL mode. The LCD panel will
display < TTL>.
- Press the camera release button halfway to focus.
- When the shutter button is fully pressed, the flash will fire a pre- flash that the camera will use to calculate exposure and flash output the instant before the photo is taken.
Display”HI”: When the flash output value is up to the maximum value,
“HI”will be displayed and blinking for 3 seconds. Adjust the camera’s
parameters if underexposure appears.
Display”Lo”: When the flash output value is up to the minimum value,
“Lo”will be displayed and blinking for 3 seconds. Adjust the camera’s
parameters if overexposure appears.
FEC: Flash Exposure Compensation.
With FEC function, this flash can adjust from -3 to +3 in 1/3rd stops.
It is useful in situations where minor adjusting of the TTL system is needed
based on the environment.
Setting FEC:
- Press the SET Button and the flash exposure compensation amount will be highlighted on the LCD panel.
- Turn the Select Dial to set the amount.
- “0.3”means 1/3 step, “0.7”means 2/3 step.
- To cancel the flash exposure compensation, set the amount to “+0”.
- Preonim the setting.
Press < SET > button again
Shutter Sync Settings:
- With high-speed sync, the faster the shutter speed, the shorter the effective flash range.
- Multi flash mode cannot be set in high-speed sync mode.
- Over-temperature protection may be activated after 15 consecutive high-speed sync flashes.
- Try not to use high-speed sync flash, for using this function will reduce flash tube’s service life.
Note: In the wireless remote control mode, using high-speed sync flash with Panasonic camera may occur out of sync.
Flash Mode – M: Manual Flash
The flash output is adjustable from 1/1 full power to 1/128th power in 1/3rd stop increments. To obtain a correct flash exposure, use a hand-held flash meter to determine the required flash output.
- Press < MODE > button so that < M > is displayed.
- Turn the Select Dial to choose a desired flash output amount.
In high-speed sync mode, the adjustable flash range is 1/16~1/1.
Flash Output Range
The following table makes it easier to see how the stop changes in terms of
f/stop when you increase or decrease the flash output. For example, when you
decrease the flash output to 1/2, 1/2-0.3, or 1/2- 0.7, and then increase the
flash output to more than 1/2, 1/2+0.3, 1/2+0.7, and 1/1 will be displayed.
Figures displayed when reducing flash output level→
←Figures displayed when increasing flash output level
In the M mode, fu high-speed sync and rear curtain sync functions can be
achieved.
Optical S1 Secondary Unit Setting
In M manual flash mode, press the
Optical S2 Secondary Unit Setting
Press the
This is useful when cameras have pre-flash function. With this function, the
flash will ignore a single “preflash” from the main flash and will only fire
in response to the second, actual flash from the main unit.
- S1 and S2 optic triggering and off camera high-speed mode are only available in M manual flash mode.
Flash Mode – Multi: Stroboscopic Flash
With stroboscopic flash, a rapid series of flashes is fired. It can be used to
capture a multiple images of a moving subject in a single photograph.
You can set the firing frequency (number of flashes per sec. expressed as Hz),
the number of flashes, and the flash output.
-
Press ‹MODE> button so that
is displayed. -
Turn the Select Dial to choose a desired flash output.
-
Set the flash frequency and flash times.
-
Press the SET Button to select the flash frequency.
Turn the Select Dial to set the number. -
Press the SET Button again to select the flash times. Turn the Select Dial to set the number.
-
Calculating the Shutter Speed
During stroboscopic flash, the shutter remains open until the firing stops.
Use the formula below to calculate the shutter speed and set it with the
camera.
Number of Flashes / Flash Frequency = Shutter Speed
For example, if the number of flashes is 10 and the firing frequency is 5 Hz,
the shutter speed should be at least 2 seconds.
- To avoid overheating and deteriorating the flash head, do not use stroboscopic flash more than 10 times in succession.
- After 10 times, allow the camera flash to rest for at least 15 minutes. If you try to use the stroboscopic flash more than 10 times in succession, the firing might stop automatically to protect the flash head. If this happens, allow at least 15 minutes’ rest for the camera flash.
- Stroboscopic flash is most effective with a highly reflective subject against a dark background.
- Using a tripod and a remote control is recommended.
- Stroboscopic flash can be used with”buLb”.
- If the number of flashes is displayed as *-“, the firing will continue until the shutter closes or the battery is exhausted. The number of flashes will be limited as shown by the following table.
Maximum Stroboscopic Flashes:
Wireless Flash Shooting: Radio (2.4G) Transmission
- You can set up three slave groups for TTL autoflash shooting. With TTL autoflash, you can easily create various lighting effects.
- Any flash settings for the slave units on the master flash in TTL mode will be automatically sent to the slave units. So the only thing you need to do is to set the master unit for each slave group without any operation for the slave units at all during the shooting.
- This flash can work in TTL /M /Multi / OFF flash modes when set as 2 master unit.
- When using Godox 2.4G wireless X system, V3500 is perfectly compatible with other products of our company.
- As a master unit, V3500 can control the following slave unit models: AD600, AD600M, AD3601I-C, AD360II-N, V860|10, V8501|, | TT6850, TT600,AD200.
- As a slave unit, V3500 can be controlled by the following master unit models: XProO, X1T-O, V860110, V850II, TT6850.
- Even with multiple slave units, the master unit can control all of them via wireless.
- In this user manual, “master unit” refers to the camera flash on a camera and “slave unit” will be controlled by the master unit.
Wireless Settings
You can switch between normal flash and wireless flash. For normal flash
shooting, be sure to set the wireless setting to OFF.
Master Unit Setting
-
Long Press the
button for 2 seconds so that < > is blinking. Turn the Select Dial until the < > is displayed on the LCD panel, which means the
master unit. -
Slave Unit Setting Long Press the
button for 2 seconds so that < > is blinking. Turn the Select Dial until the < > is displayed on the LCD panel,
which means the slave unit.
Setting Master Unit’s Flash Mode
- Press the ‹SLAVE> Button to choose the group from M/A/B/C. Then, press the < MODE > Button so that the master unit can work in OFF / TTL / M flash mode. Choose one of them as the flash mode of master unit.
- Press the
Button for 2 seconds to switch to Multi mode.
Setting the Communication Channel
If there are other wireless flash systems nearby, you can change the channel
IDs to prevent signal interference. The channel IDs of the master unit and the
slave unit(s) must be set to the same.
- Long press the ‹SLAVE> Button for 2 seconds until the channel IDs is blinking. Turn the Select Dial to choose a channel ID from 1 to 16.
- Press the ‹SET > button to confirm.
Wireless ID Settings
Change the wireless channels and wireless ID to avoid interference for it can
only be triggered after the wireless IDs and channels of the master unit and
the slave unit are set to the same. Press the