1. Einleitung
The Godox Xpro-C TTL Wireless Flash Trigger is a sophisticated device designed for Canon EOS cameras, offering comprehensive control over Godox wireless X system flashes and original Canon speedlites when used with compatible receivers. This trigger supports advanced functions such as 1/8000s High-Speed Sync (HSS), TTL autoflash, multi-flash, and manual flash. Its user-friendly interface, featuring a large dot-matrix LCD display and dedicated group buttons, ensures efficient and precise flash management for professional photography.

Figure 1: Godox Xpro-C TTL Wireless Flash Trigger, showing its large LCD display and control buttons.
2. Einrichtung
2.1 Einlegen der Batterie
The Xpro-C requires two AA batteries for operation. Ensure correct polarity when inserting the batteries.
- Locate the battery compartment on the underside of the trigger.
- Schieben Sie den Batteriefachdeckel auf.
- Insert two AA batteries, matching the positive (+) and negative (-) terminals as indicated inside the compartment.
- Schließen Sie den Batteriefachdeckel fest.

Abbildung 2: Seite view of the Xpro-C, highlighting the Type-C USB port and the battery compartment for two AA batteries.
2.2 Montage an der Kamera
Attach the Xpro-C to your Canon EOS camera's hot shoe.
- Slide the Xpro-C's mounting foot into the camera's hot shoe.
- Tighten the locking ring or lever (if present) on the trigger to secure it to the hot shoe.
2.3 Ein-/Ausschalten
To power on the Xpro-C, slide the ON/OFF switch to the "ON" position. To power off, slide it to the "OFF" position.
2.4 Initial Settings: Groups, Channels, and Wireless ID
For proper communication, ensure the trigger and slave units (flashes) are set to the same group, channel, and wireless ID.
- The Xpro-C supports 16 groups and 32 channels.
- Wireless ID settings range from 01-99 to avoid signal interference.
- Use the group buttons and dial to navigate and adjust these settings on the LCD display.
3. Bedienungsanleitung
3.1 Grundlegende Blitzmodi
The Xpro-C supports various flash modes:
- TTL-Autoblitz: Passt die Blitzleistung automatisch an, um die korrekte Belichtung zu gewährleisten.
- Manueller Blitz: Ermöglicht die manuelle Steuerung der Blitzleistung.
- Mehrfachblitz (Stroboskop): Feuert während einer einzigen Belichtung eine Reihe schneller Blitze ab.
- Hochgeschwindigkeitssynchronisierung (HSS): Enables flash synchronization at shutter speeds faster than the camera's native sync speed, up to 1/8000s.

Abbildung 3: Anzeigebeispielamples of TTL and Manual modes, demonstrating the TCM transform function.
3.2 TCM-Transformationsfunktion
The TCM (TTL Convert Manual) function allows you to convert a TTL flash value into a manual power output. This is useful for quickly setting a baseline manual power after a TTL shot.
- Langes Drücken der TCM-Taste: Transforms the TTL shooting value into the output value in M mode.
- Kurz drücken: TCM-Taste Wechselt zwischen Einzelgruppen- und Mehrgruppenanzeigemodus.
3.3 Group Control and Zooming
The Xpro-C features 5 dedicated group buttons (A, B, C, D, E) for easy control of individual flash groups. You can adjust each group's output value simultaneously.
- Gruppenmodellierung Lamp Kontrolle: Steuern Sie die Modellierung lamp of your flashes directly from the trigger.
- Gruppen-Zoom: Adjust the zoom value of compatible flashes via the transmitter.
3.4 Weitere Funktionen
- Blitzbelichtungskorrektur (FEC): Adjust flash output in ±3 stops in 1/3 stop increments.
- Blitzbelichtungsspeicherung (FEL): Lock the flash exposure value.
- Fokus-Assistent: The trigger can emit an assist beam to help the camera focus in low light.
- Speicherfunktion: Die Einstellungen werden 2 Sekunden nach der letzten Operation gespeichert und nach einem Neustart wiederhergestellt.
- Einzel- und Mehrfachaufnahmeeinstellung: Configure the trigger for single or multiple shots.
- Wireless Shutter Release Trigger: Can function as a wireless shutter release when connected via the 2.5mm sync cord jack.

Abbildung 4: Bspamples of the Xpro-C's versatile usage methods, including triggering camera flashes, speedlites, and acting as a shutter release.
4. Wartung
- Das Gerät trocken halten. Nicht mit nassen Händen anfassen oder in Wasser tauchen.
- Avoid sudden temperature changes, which can cause condensation.
- Reinigen Sie das Gerät regelmäßig mit einem weichen, trockenen Tuch. Verwenden Sie keine Lösungsmittel oder aggressive Chemikalien.
- Wenn das Gerät längere Zeit nicht verwendet wird, entfernen Sie die Batterien, um ein Auslaufen zu verhindern.
- An einem kühlen, trockenen Ort ohne direkte Sonneneinstrahlung und extreme Temperaturen lagern.
5. Fehlerbehebung
| Problem | Mögliche Ursache | Lösung |
|---|---|---|
| Der Trigger lässt sich nicht einschalten. | Die Batterien sind leer oder falsch eingelegt. | Batterien austauschen oder Polarität prüfen. |
| Blitzgeräte zünden nicht. | Incorrect group, channel, or wireless ID settings. Flash unit not powered on or in receiver mode. | Ensure trigger and flash units have matching group, channel, and wireless ID. Power on flash units and set to receiver mode. |
| Inconsistent flash firing. | Interference from other wireless devices. Low battery on trigger or flash. | Change wireless ID or channel. Replace batteries. Ensure clear line of sight. |
| HSS funktioniert nicht. | Camera or flash unit does not support HSS, or HSS is not enabled. | Verify HSS compatibility and settings on both camera and flash. |
6. Spezifikationen

Figure 5: Detailed technical specifications for the Godox Xpro-C flash trigger.
| Besonderheit | Detail |
|---|---|
| Modell | Xpro-C |
| Kompatible Kameras | Canon EOS cameras (E-TTL II autoflash), supports cameras with PC sync socket. |
| Stromversorgung | 2 * AA-Batterien |
| Blitzbelichtungssteuerung | TTL-Automatikblitz, manueller Blitz, Stroboskopblitz |
| Synchronisierungsfunktionen | High-speed sync (HSS), Second-curtain sync |
| Blitzbelichtungskorrektur | Ja, ±3 Stopps in 1/3 Stopp-Schritten |
| Blitzbelichtungssperre | Ja |
| Fokus-Assistent | Ja |
| Modellierung Lamp Kontrolle | Control by flash trigger |
| Piepser | Control by flash trigger |
| Drahtlose Einstellungen | Receiver end can control camera shooting through 2.5mm sync cord jack |
| ZOOM-Einstellung | Adjust zoom value by transmitter |
| TCM-Funktion | Transform TTL shooting value into output value in M mode |
| Firmware-Aktualisierung | Through Type-C USB port |
| Memory Funktion | Settings stored 2 seconds after last operation and recover after restart |
| Übertragungsreichweite (ca.) | 0–100 m |
| Integriertes Wireless | 2.4 G |
| Modulationsmodus | MSK |
| Kanal | 32 |
| Drahtlose ID | 01-99 |
| Gruppe | 16 |
| Anzeige | Großes LCD-Panel, Hintergrundbeleuchtung EIN oder AUS |
| Abmessungen/Gewicht | 90 x 58 x 50 mm / 80 g |
Compatible Flash and Camera Models:

Figure 6: Compatibility chart for Godox Xpro-C with various flash units and Canon EOS camera models.
7. Garantie und Support
The Godox Xpro-C TTL Wireless Flash Trigger comes with a manufacturer's warranty. Please refer to the warranty card included in your product packaging for specific terms and conditions, including warranty period and coverage details.
For technical support, firmware updates, or additional product information, please visit the official Godox webWebsite:





