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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.
WITSTRO TTL Powerful & Portable Flash AD200Pro include three kinds of flash tube and adopts Godox 2.4G wireless X system. When using GODOX 2.4G wireless X system of camera, AD200Pro can be triggered by X2/X1/XPro series flash trigger in TTL/M/Muilt mode, etc. AD200Pro can also use in combination with GODOX TTL camera flashes, TTL outdoor flashes, TTL studio flashes, etc. With this AD200Pro flash, your shooting will become simpler. You can easily achieve a correct flash exposure even in complex light-changing environments.
WITSTRO flash system is a portable photo lighting solution consist of camera flashes, wireless trigger and a range of dedicated light shaping accessories. AD200Pro with lightweight and portable body, strong power, large capacity battery and full speed supply. It offers studio quality light for outdoor and live shooting. The AD200Pro offers:
The powerful and portable AD200Pro meets the demands of freelance commercial photographers, photojournalists, wedding and beach portraiture shooters, event and backpack photographers, photograph enthusiasts, etc.
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
The product can be used in combination with the following accessories sold separately, so as to achieve best photography effects: Xpro & X1 Wireless Flash Trigger, H200R Round Flash Head, FT-16 Remote Control, Barn door with 4 wings, Softbox, Beauty Dish, Fold up umbrella, Snoots, Light stand, etc.
Make sure the battery pack is securely loaded in the flash. Check the battery level indication on the AV panel to see the remaining battery level.
Battery Level Indication on the AV Panel | Meaning |
3 grids | Full battery |
2 grids | Medium battery |
1 grid | Low battery |
Blank grid | Lower battery, please recharge it. |
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. |
ON/OFF Power Switch controls the on/off of the flash unit, turn off the power pack if the flash unit will not be used for an extended period. The product design of power supply with automatic hibernation feature, When unattended operation for a long time (approx. 30/60/90 minutes ), the flash will automatically standby.
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With only the speedlite flash head have modeling lamp function, it will automatic turn off after 30 minutes. Short press the modeling lamp button will control the modeling lamp turn on or off.
AD200Pro can only be set as slave unit (receiver end). Short press the wireless selection button to switch the radio transmission function.
Wireless Mode | Flash Mode |
OFF | M / Multi |
Radio Transmission | TTL / M / Multi |
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, FEB, FEL, HSS, second curtain sync, modeling flash, control with the camera's menu screen.
* Press <MODE> Mode Selection Button and three flash modes will display on the AV panel one by one with each pressing.
TTL Mode
Press <MODE> Mode Selection Button to enter TTL mode. The AV panel is displayed <TTL>.
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:
High Speed Sync (FP flash) enables the flash to synchronize with all camera shutter speeds. This is convenient when you want to use aperture priority for fill-flash portraits.
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The flash output is adjustable from 1/1 full power to 1/256th power in 1/10th stop increments. To obtain a correct flash exposure, use a hand-held flash meter to determine the required flash output.
In M manual flash mode, press the <MENU> button to enter C.FN-F2 to choose S1 function, so that this flash can function as an optic S1 secondary flash with optic sensor. With this function, the flash will fire synchronously when the main flash fires, the same effect as that by the use of radio triggers. This helps create multiple lighting effects.
Press the <MENU> button to enter C.FN-F2 to choose S2 function, so that this flash can also function as an optic S2 secondary flash with optic sensor in M manual flash mode. 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.
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Flash duration refers to the length of time that from flash's firing to reach the half peak at maximum. The half peak at maximum is usually expressed as t=0.5. In order to provide the photographer with more concrete data, this product adopts t=0.1. The difference between t=0.5 and t=0.1 is shown in the following picture.
Display Flash Duration Operation:
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When use this function, the color temperature changes within ±100K over the entire power range: enter MENU C.Fn-08 and set it as ON, which means the color temperature function is turned on. When adjusting the power output from high to low in M mode, Flash Ready Indicator will blink (the beeper will alarm for 1 minute). Now press the Test Button to discharge, and the flash can be used as normal.
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.
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.
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Maximum Stroboscopic Flashes:
AD200Pro adopts Godox 2.4G wireless X system, which has good compatibility with other products of our company. As a slave unit, AD200Pro is automatically compatible with Canon/ Nikon/ Sony TTL system according to the master unit. Nikon cameras (use X1T-N), Canon cameras (use X1T-C) and Sony cameras (use X1T-S) can use one or more AD200Pro-TTL flashes simultaneously.
Press the wireless selection button to switch wireless function ON/ OFF.
Turn the wireless function on, the <> icon will be displayed on the AV panel.
When using the FT-16 remote control or others trigger, please turn off the wireless function.
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.
Short press the <GR/CH> button to choose group ID from A to E.
Press the MENU button to enter C.Fn to choose OFF or any figure from 01-99. Note: This can only be used when the master unit possesses the wireless ID function.
Positioning and Operation Range
(Example of wireless flash shooting)
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You can divide the slave units into two or three groups and perform TTL autoflash while changing the flash ratio (factor). In addition, you can set and shoot with a different flash mode for each firing group, for up to 5 groups.
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The following table lists the available and unavailable custom functions of this flash.
Custom Function Signs | Functions | Setting Signs | Settings & Descriptions | Restrictions |
F1 | Beeper | ON | ON | NO |
OFF | OFF | |||
F2 | S1/S2 mode selection | OFF | OFF | M mode |
S1 | S1 mode | |||
S2 | S2 mode | |||
F3 | Auto standby | OFF | OFF | NO |
30 min | Auto standby without any operation | |||
60 min | ||||
90 min | ||||
F4 | Delay flash | OFF, 0.01~30s | Can be triggered as second curtain | M/Multi mode |
F5 | Mask | OFF | OFF | M mode |
N1 | ON: Trigger 2 times for 1 cycles, 1th flash of trigger. | |||
N2 | ON: Trigger 2 times for 1 cycles, 2th flash of trigger. | |||
F6 | t0.1 display | ON | Display | M mode |
OFF | Not display | |||
F7 | ID Setting | OFF | OFF | Wireless mode |
01-99 | Choose any figure from 01-99 | |||
F8 | Stable Color Temperature Mode | OFF | OFF | M non-high-speed mode |
ON | ON |
The flash unit is built in with a Wireless Control Port so that you can wirelessly adjust the power level of the flash and the flash triggering. To control the flash wirelessly, you need a FT-16 remote control set (on camera and on-flash). Insert its receive end into the Wireless Control Port on the flash and insert the transmit end into the camera hot shoe. Settings made on the hotshoe-mounted transmit and receive ends will be wirelessly communicated to the flash. Then you can press the camera shutter release button to trigger the flash. You can also hold the transmit end at hand to control your off-camera flash.
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The Sync Cord Jack is a Φ3.5mm plug. Insert a trigger plug here and the flash will be fired synchronously with the camera shutter.
Number of flashes that will activate over-temperature protection:
Power Output Level | Number of Flashes | |
Speedlite flash head | Bare bulb flash head | |
1/1 | 40 | 60 |
1/2+0.7 | 50 | 80 |
1/2+0.3 | 60 | 100 |
1/2 | 75 | 120 |
1/4(+0.3,+0.7) | 100 | 150 |
1/8(+0.3,+0.7) | 200 | 200 |
1/16(+0.3,+0.7) | 300 | 300 |
1/32(+0.3,+0.7) | 500 | 500 |
1/64(+0.3,+0.7) | 1000 | 1000 |
1/128(+0.3,+0.7) | ||
1/256(+0.3,+0.7) |
Number of flashes that will activate over-temperature protection in high-speed sync triggering mode:
Power Output | Times | |
Speedlite flash head | Bare bulb flash head | |
1/1 | 20 | 50 |
1/2(+0.3,+0.7); | 30 | 60 |
1/4(+0.3,+0.7); | 50 | 75 |
1/8(+0.3,+0.7); | 75 | 100 |
1/16(+0.3,+0.7) | 80 | 150 |
1/32(+0.3,+0.7) | 100 | 200 |
1/64(+0.3,+0.7); | ||
1/128(+0.3,+0.7); | ||
1/256(+0.3,+0.7) |
Prompts on LCD Panel | Meaning |
E1 | A failure occurs on the recycling system so that the flash cannot fire. Please restart the flash unit. If the problem still exists, please send this product to a maintenance center. |
E2 | The system gets excessive heat. Please allow a rest time of 10 minutes. |
E3 | The voltage on two outlets of the flash tube is too high. Please send this product to a maintenance center. |
E9 | There are some errors occurred during the upgrading process. Please using the correct firmware upgrade method. |
Model | AD200Pro | |
Wireless Slave Unit Mode | Radio transmission mode (compatible with Nikon & Canon & Sony& Fujifilm & Olympus & Panasonic & Pentax ) | |
Flash Mode | Wireless off | M/Multi |
Slave unit of radio transmission | TTL/M/Multi | |
Compatible Cameras under Radio Transmission (as slave unit) | Nikon cameras (X1T-N as master unit) | |
Canon EOS cameras (X1T-C as master unit) | ||
Sony cameras (X1T-S as master unit) | ||
Fujifilm cameras(X1T-F as master unit) | ||
Olympus cameras(X1T-O as master unit) | ||
Guide No. (1/1 Output) | Speedlite flash head: 52 (m ISO 100, @35mm) | |
Bare bulb flash head: 60 (m ISO 100, with the AD-S2 standard reflector, @28mm) | ||
Flash Duration t.01 (approx.) | Speedlite flash head: 1/220 to 1/15380 seconds | |
Bare bulb flash head: 1/220 to 1/13510 seconds | ||
POWER | 200W | |
Power Output | steps: 1/256~1/1 | |
Stroboscopic Flash | Provided (up to 90 times, 99Hz) | |
Flash Exposure Compensation (FEC) | Manual. FEB: ±3 stops in 1/3 stop increments. | |
Sync mode | High-speed sync (up to 1/8000 seconds), first-curtain sync, and second-curtain sync | |
Delay Flash | 0.01~30 seconds | |
Mask | √ | |
Beeper | √ | |
Modeling Lamp (LED) | √ | |
Optic Slave Flash | S1/S2 | |
Flash Duration Indication | √ | |
Wireless Flash (2.4G transmission) | ||
Wireless flash function | Slave, Off | |
Controllable slave groups | (A, B, C, D, and E) | |
Transmission range (approx.) | 100m | |
Channels | (1~32) | |
ID | 01~99 | |
Power Supply | ||
Power Supply | Lithium battery pack (14.4V/2900mAh) | |
Full Power Flashes | 500 | |
Recycle Time | Approx. 0.01-1.8s | |
Battery Indicator | √ | |
Power Indication | Power standby automatically after approx. 30 minutes of idle operation. | |
Sync Triggering Mode | 3.5mm sync line, Wireless control port | |
Color Temperature | 5600±200k | |
Stable Color Temperature | Change within ±100K over the entire power range in color temperature mode. | |
Dimensions | ||
Dimension | 172x54x75mm (flash head not included) | |
Net Weight | 590g (flash head & battery not included) |
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GODOX Photo Equipment Co., Ltd.
Add: 1st to 4th Floor, Building 2/ 1st to 4th Floor, Building 4, Yaochuan Industrial Zone, Tangwei Community, Fuhai Street, Bao'an District, Shenzhen 518103, China
Tel: +86-755-29609320(8062)
Fax: +86-755-25723423
E-mail: godox@godox.com
http://www.godox.com
705-AD20P0-00 Made in China
Here you can download full pdf version of manual, it may contain additional safety instructions, warranty information, FCC rules, etc.
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