សៀវភៅណែនាំអ្នកប្រើប្រាស់ សំណួរ និងចម្លើយចម្លើយ
ថ្ងៃទី 09 ខែកញ្ញា ឆ្នាំ 2025 - ម៉ោង 12:11 ព្រឹក
ដើម្បីរៀបចំ Godox TT685II-O Camera Flash Light for wireless flash shooting with multiple receiver units, follow these steps:
1. **ការកំណត់អង្គភាពបញ្ជូន៖**
- Attach the TT685II-O camera flash to the camera and set it as the Transmitter unit.
- Set the flash mode to M/A/B/C as TTL respectively.
2. **ការកំណត់អង្គភាពទទួល៖**
- Set the wireless-controlled TT685II-O as the wireless Receiver Unit.
- Choose A/B/C/D/E as flash groups.
3. **Communication Channel Check:**
- Ensure that both the Transmitter unit and Receiver unit(s) are set to the same channel to avoid signal interference.
4. **Positioning and Operation:**
- Position the camera and flashes as required for your shot.
- Check that the Transmitter flash ready indicator is lit.
5. **Flash Operation Check:**
- Press the Transmitter unit's Test Button to check if the Receiver unit fires. Adjust the angle and distance if needed.
6. **Multiple Receiver Units:**
- To add more Receiver units, repeat the same steps for each additional unit.
- All groups of flashes should fire with the same flash output for standard exposure.
**Troubleshooting Wireless Triggering:**
If the Godox TT685II-O Camera Flash Light is not triggering wirelessly, consider the following troubleshooting steps:
1. **Signal Interference:**
- Adjust the channel setting on the flash trigger to avoid interference from other 2.4G devices.
- Ensure the flash is not disturbed by external 2.4G signals like Wi-Fi routers or Bluetooth devices.
2. **Recycle Time and Flash Ready:**
- Check if the flash has finished recycling and is ready to fire.
- Ensure the flash is not in an overheated state or under abnormal conditions.
3. **Distance and Battery:**
- Check the distance between the flash trigger and the flash (should be >0.5m).
- Ensure both the flash trigger and receiver have sufficient battery power.
4. **Close Distance Wireless Mode:**
- Activate the "close distance wireless mode" on the flash trigger if needed.
5. **Re-syncing:**
- For X2 & X1 series triggers, press and hold the test button while turning on until the flash ready indicator blinks.
- For XPro series triggers, set the C.Fn-DIST to 0-30m.
By following these setup steps and troubleshooting tips, you should be able to effectively use the Godox TT685II-O Camera Flash Light for wireless flash shooting with multiple receiver units.
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