PRO ST-IV 2.4GHz Flash Trigger Wide LCD Display (Godox XPRO)
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.
100m Transmission Range
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.
User-friendly Display
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.
Multiple Group Options
The ST-IV now gives you the option of working with up to 5 groups (A, B, C, D and E) of flashes simultaneously.
Easy To Use
Each group can now be easily accessed via the five-dedicated group selection buttons, located at the side of the LCD screen.
Mix TTL & Manual
You can also mix TTL and Manual flashes together in one lighting set-up.
Advanced Features
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.
Supports TTL, HSS, Multi-flash
The PIXAPRO PRO ST-IV Wide LCD Display supports TTL, HSS (High-Speed Sync) Rear-Curtain sync and stroboscopic multi-flash.
Type-C USB Port
It also a USB Type-C port to enable you to update the ST-IV’s Firmware as new technologies become available.
The perfect solution for busy photographers who require a reliable TTL radio trigger system, with a quick and intuitive interface.
Trigger Compatibility
Brand Model Pixapro Products Comments Canon EOS R5 ST-III, ST-III+, ST-IV & All Speedlites
Not compatible with High-Speed Sync or TTL. All other functions can be used as normal.
Updating your Camera's firmware to 1.5.2 or later should resolve any issues.
Nikon D780 ST-III, ST-III+, ST-IV, Li-ion580II N, GIO 1 N
Images will have bright edges when taking photos at shutter speeds above 1/2000s. Nikon SB910 Speedlite also has the same issue.
Other On-Camera speedlites not compatible with TTL.
Nikon Z7 II ST-III, ST-III+, ST-IV & All Speedlites Not Compatible with AF Assist-beam. The same is true with Nikon branded speedlites Pentax K-3 ST-III, ST-III+, ST-IV & All Speedlites All functions can be used as normal
Please Note: PiXAPRO Flash and Triggering Systems are fully compatible with Godox 2.4GHz Triggers, which will allow you to mix both Godox and PiXAPRO Equipment together without issue.
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.
100m Transmission Range
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.
User-friendly Display
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.
Multiple Group Options
The ST-IV now gives you the option of working with up to 5 groups (A, B, C, D and E) of flashes simultaneously.
Easy To Use
Each group can now be easily accessed via the five-dedicated group selection buttons, located at the side of the LCD screen.
Mix TTL & Manual
You can also mix TTL and Manual flashes together in one lighting set-up.
Advanced Features
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.
Supports TTL, HSS, Multi-flash
The PIXAPRO PRO ST-IV Wide LCD Display supports TTL, HSS (High-Speed Sync) Rear-Curtain sync and stroboscopic multi-flash.
Type-C USB Port
It also a USB Type-C port to enable you to update the ST-IV’s Firmware as new technologies become available.
The perfect solution for busy photographers who require a reliable TTL radio trigger system, with a quick and intuitive interface.
Trigger Compatibility
Brand Model Pixapro Products Comments Canon EOS R5 ST-III, ST-III+, ST-IV & All Speedlites
Not compatible with High-Speed Sync or TTL. All other functions can be used as normal.
Updating your Camera's firmware to 1.5.2 or later should resolve any issues.
Nikon D780 ST-III, ST-III+, ST-IV, Li-ion580II N, GIO 1 N
Images will have bright edges when taking photos at shutter speeds above 1/2000s. Nikon SB910 Speedlite also has the same issue.
Other On-Camera speedlites not compatible with TTL.
Nikon Z7 II ST-III, ST-III+, ST-IV & All Speedlites Not Compatible with AF Assist-beam. The same is true with Nikon branded speedlites Pentax K-3 ST-III, ST-III+, ST-IV & All Speedlites All functions can be used as normal
Please Note: PiXAPRO Flash and Triggering Systems are fully compatible with Godox 2.4GHz Triggers, which will allow you to mix both Godox and PiXAPRO Equipment together without issue.
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.
100m Transmission Range
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.
User-friendly Display
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.
Multiple Group Options
The ST-IV now gives you the option of working with up to 5 groups (A, B, C, D and E) of flashes simultaneously.
Easy To Use
Each group can now be easily accessed via the five-dedicated group selection buttons, located at the side of the LCD screen.
Mix TTL & Manual
You can also mix TTL and Manual flashes together in one lighting set-up.
Advanced Features
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.
Supports TTL, HSS, Multi-flash
The PIXAPRO PRO ST-IV Wide LCD Display supports TTL, HSS (High-Speed Sync) Rear-Curtain sync and stroboscopic multi-flash.
Type-C USB Port
It also a USB Type-C port to enable you to update the ST-IV’s Firmware as new technologies become available.
The perfect solution for busy photographers who require a reliable TTL radio trigger system, with a quick and intuitive interface.
Trigger Compatibility
Brand Model Pixapro Products Comments Canon EOS R5 ST-III, ST-III+, ST-IV & All Speedlites
Not compatible with High-Speed Sync or TTL. All other functions can be used as normal.
Updating your Camera's firmware to 1.5.2 or later should resolve any issues.
Nikon D780 ST-III, ST-III+, ST-IV, Li-ion580II N, GIO 1 N
Images will have bright edges when taking photos at shutter speeds above 1/2000s. Nikon SB910 Speedlite also has the same issue.
Other On-Camera speedlites not compatible with TTL.
Nikon Z7 II ST-III, ST-III+, ST-IV & All Speedlites Not Compatible with AF Assist-beam. The same is true with Nikon branded speedlites Pentax K-3 ST-III, ST-III+, ST-IV & All Speedlites All functions can be used as normal
Please Note: PiXAPRO Flash and Triggering Systems are fully compatible with Godox 2.4GHz Triggers, which will allow you to mix both Godox and PiXAPRO Equipment together without issue.
Specifications
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 Ye
sHigh-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 es (Via USB Type-C Cable)Dimensions90x58x50mm
Net. Weight 80g
