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The PIXAPRO PRO ST-IV 2.4GHz Flash Trigger Wide LCD Display (equivalent to Godox's XPRO) a 2.4GHz TTL Radio flash trigger system capable of transmitting TTL information between your camera and compatible flashes.
The PRO ST-IV 2.4GHz Flash Trigger Wide LCD Display has a transmission range of approximately 100m in an open area, and since the transmitter and receivers use radio waves as opposed to Infra-red, you don’t need direct line of sight and is not affected by bright sunlight which can sometimes cause problems with optical flash trigger systems.
The PRO ST-IV 2.4GHz Flash Trigger Wide LCD Display features a large backlit Dot-Matrix LCD display, with a new and intuitive user interface.
The ST-IV Flash Trigger TTL now gives you the option of working with up to 5 groups (A, B, C, D and E) of flashes simultaneously.
Each group can now be easily accessed via the five-dedicated group selection buttons, located at the side of the LCD screen.
You can also mix TTL and Manual flashes together in one lighting set-up.
One of the PIXAPRO PRO ST-IV’s new features is its TCM function, which enables you to take a shot in TTL mode to attain the correct exposure and then convert the TTL power levels to display on the LCD as Manual power levels, all from the touch of a single button.
The PIXAPRO PRO ST-IV Flash Trigger TTL Wide LCD Display supports TTL, HSS (High-Speed Sync) Rear-Curtain sync and stroboscopic multi-flash.
It also a USB Type-C port to enable you to update the ST-IV’s Firmware as new technologies become available.
The PRO ST-IV Flash Trigger TTL is the perfect solution for busy photographers who require a reliable TTL radio trigger system, with a quick and intuitive interface.
| TTL Flash | TTL Auto flash |
| Manual Flash Control | Yes |
| Stroboscopic Flash | Yes |
| Radio Frequency | 2.4GHz Transmission |
| Power Supply | 2x AA Batteries |
| Manual Flash Triggering | Yes |
| High-Speed Sync Support | Yes |
| Second-Curtain Sync Support | Yes |
| Flash Exposure Compensation (FEC) | Yes ±3 stops 1/3 stop increments |
| Flash Exposure Lock (FEL) | Yes |
| AF Assist Beam | Yes |
| Modelling Lamp Control | Yes |
| Flash-Ready Tone Control | Yes |
| Zoom Control | Yes (For flashes with a Zoom feature) |
| TCM Function | Transform TTL settings to Manual mode |
| Memory Function | Settings will be stored 2 seconds after last operation and recover after a restart. |
| Working Range | Approx. 0-100m (In an Open Area) |
| Channels | 32 |
| Groups | 16 |
| Display | Large Back-lit LCD Panel |
| Upgradable Firmware | Yes (Via USB Type-C Cable) |
| Dimensions | 90x58x50mm |
| Net. Weight | 80g |
Free UK Standard delivery on orders over £150.00*
| Order Date (if received before 3pm) | Cost | Latest Expected Delivery Date |
|---|---|---|
| UK Standard Delivery (Orders over £150*) | FREE | 2-4 Days |
| UK Standard Delivery | £3.99 | 2-4 Days |
| UK Express Delivery | £5.99 | 1-3 Days |
| UK Next Working Day | £8.00 | Next Working Day |
| UK Next Working Day (Guaranteed) | £15 | Next Working Day |
| UK Before 2pm Next Working Day | £18.00 | Before 2pm Next Working Day |
| UK Saturday Delivery | £30.00 | Saturday |
| UK Sunday Delivery | £30.00 | Sunday |
EssentialPhoto is committed to the provision of quality and reliable products and outstanding customer service. Buyers are entitled to cancel the order and return the goods within 28 working days for a full refund of the purchase price of the goods.
We are able to ship from our UK based warehouses to many countries around the world. Click below to check shipping rates to your country.
Additional Shipping Fees
Please Note, a number of our products fall into 'Large', 'Extra Large' or 'Oversized' products, and would require an additional shipping fee applied automatically to the order. All of these products will display this on their dedicated listings, and further information regarding these fees can be found below.
We are able to ship from our UK based warehouses to many countries around the world. Click below to check shipping rates to your country...
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