導入
This instruction manual provides detailed guidance for the safe and effective use of your Godox TT520III Camera Flash Speedlite. Please read this manual thoroughly before operation to ensure optimal performance and to prevent damage to the unit.
箱の中身
- カメラフラッシュ
- RTトランスミッター
- ミニスタンド
- 収納バッグ

設定
1. バッテリーの取り付け
The Godox TT520III flash unit requires 4 AA (LR6) or NiMH batteries (sold separately). Open the battery compartment by pressing the 'BATT PUSH' button and inserting the batteries according to the polarity indicators inside the compartment. Close the cover securely.

2. フラッシュの取り付け
Attach the flash unit to your camera's hotshoe. The TT520III features a single-contact hotshoe design, making it compatible with most camera brands including Canon, Sony, Nikon, Fujifilm, Panasonic, and Olympus. Ensure the flash is securely mounted before use. 注記: This flash does not support TTL (Through-The-Lens) metering or camera menu setting functions.


操作手順
1. 電源のオン/オフとモードの選択
を押す オン/オフ button to power the flash unit on or off. The TT520III offers multiple flash triggering options:
- マニュアル(M)モード: In this mode, you can manually adjust the flash output from 1/128 to full power in ±1/3-stop increments. Use the 「+」 そして 「-」 パワーを調整するためのボタン。
- S1/S2 Optical Sync Modes: を短く押すと モード button to toggle between S1 and S2 optical sync modes. These modes allow the flash to be triggered by another flash unit.

2. 433MHzワイヤレストリガー
The TT520III features a built-in 433MHz wireless receiver system. To activate wireless triggering, long-press the モード button on the flash unit. Use the included RT-16 transmitter to trigger the flash wirelessly. Ensure the channel settings on both the flash and the transmitter match for proper synchronization. The RT-16 transmitter has 16 channels.


Video 1: This video demonstrates the installation of batteries, mounting the flash on a camera, adjusting flash power in M mode, toggling S1/S2 optical sync modes, and setting up 433MHz wireless triggering with the RT-16 transmitter. It also shows connecting an external power pack and using the PC sync port.
3. External Power & PC Sync
- 外部電源: The flash unit includes a power box port compatible with the optional PB960 power pack (sold separately). Connecting an external power pack can significantly shorten recycle times and increase the number of flashes.
- PC同期ポート: A PC sync port is provided for wired camera-to-flash synchronization, offering an alternative to hotshoe or wireless triggering.
上の機能view
- Universal Hotshoe: Compatible with Canon, Sony, Nikon, Fujifilm, Panasonic, Olympus, and other cameras with a single-contact hotshoe.
- 433MHzワイヤレストリガー: Built-in wireless transmission with an RT-16 transmitter offering 16 channels for reliable synchronization.
- 柔軟なフラッシュモード: Operates as an on-camera flash, with RT transmitter, or via S1/S2 optical sync. Includes a PC sync port for wired control.
- 明るい出力と素早いリサイクル: Guide Number (GN) 33 (ISO 100, in meters). Delivers up to 400 full-power flashes with a recycle time of approximately 1.8 seconds. Flash duration ranges from 1/510 to 1/31000 seconds.
- 簡単かつ正確な電力制御: Manual (M) mode offers 8 power settings from 1/128 to full power in ±1/3-stop increments. Features a clear display for easy setting adjustments.
- 調整可能なフラッシュヘッド: The flash head can be rotated horizontally from 0° to 330° and vertically from -7° to 120° for flexible light positioning.



Expandable Accessories
The Godox TT520III is designed to be compatible with various accessories to enhance your lighting capabilities:
- PB960 パワーボックス: Connects to the flash unit for faster recycle times and extended flash duration.
- AK-R1 Magnetic Modifiers: Use S-R1/S-R2 adapters to attach Godox AK-R1 magnetic round-head accessories such as diffusers, grids, and snoots.
- S2 ブラケット: Attach the optional S2 bracket for Bowens-mount modifiers like softboxes and reflectors.

仕様
| 特徴 | 仕様 |
|---|---|
| モデル | TT520III |
| ガイドナンバー(GN) | 約33(ISO 100、メートル) |
| フォトセルモード | S1/S2 |
| 垂直方向に回転可能なフラッシュ角度 | -7°~120° |
| 水平回転可能なフラッシュ角度 | 0°~330° |
| バッテリー | Four AA NiMH batteries (recommended) / LR6 alkaline batteries |
| フラッシュ持続時間 (t0.1) | 1 / 510sに1 / 31000s |
| 閃光の時間(1/1ステップ) | Approx. 400 (NiMH batteries) |
| リサイクルタイム(1/1ステップ) | 約。 1.8秒(ニッケル水素電池) |
| 無線チャンネル | 16グループ |
| 無線伝送周波数 | 433MHz |
| 無線伝送距離(最大) | 約 15m |
| 寸法 | 7.17" x 2.91" x 2.83" (Package Dimensions: 8.7 x 3.46 x 2.83 inches) |
| 正味重量 | Approx. 304g (Item Weight: 15.8 ounces) |
| メーカー | ゴドックス |
RT-16 Transmitter Specifications
| 特徴 | 仕様 |
|---|---|
| 電源 | 23A (12V) Li-ion battery |
| 無線伝送距離(最大) | Approx. 20m (indoor) / Approx. 30m (outdoor) |
| 無線周波数 | 433MHz |
| 寸法 | 2.36インチ x 1.65インチ x 1.18インチ |
| 正味重量 | 約31g |
トラブルシューティング
If you encounter issues with your Godox TT520III, please refer to the following common solutions:
- フラッシュが点灯しない:
- バッテリーが正しく取り付けられ、充電されていることを確認してください。
- フラッシュの電源がオンになっているかどうかを確認します。
- Verify that the flash is securely mounted on the camera hotshoe or that wireless channels match if using the RT transmitter.
- If using optical sync (S1/S2), ensure the master flash is firing correctly and the sensor on the TT520III is unobstructed.
- フラッシュ出力の一貫性がない:
- Check battery levels; low batteries can affect flash consistency.
- Ensure flash settings (power level) are appropriate for your shooting conditions.
- ワイヤレストリガーの問題:
- Confirm that both the flash and the RT transmitter are set to the same channel.
- Ensure there are no significant obstructions between the transmitter and the flash.
- Check the battery in the RT transmitter.
さらにサポートが必要な場合は、Godox カスタマー サポートにお問い合わせください。
保証とサポート
保証情報とカスタマーサポートについては、Godoxの公式ウェブサイトをご覧ください。 webご購入の際は、サイトをご覧いただくか、お近くの販売店にお問い合わせください。保証請求の際は、購入証明としてレシートを保管してください。
メーカー: ゴドックス
発売日: 29年2025月XNUMX日