Speedlite Transmitter ST-E2 is a flash transmitter with waterproof and anti-electric shock features. It supports features such as AF assistance, camera menu access, and exposure compensation, allowing photographers to control the flash more conveniently and intuitively.
This manual begins with safety warnings and new feature highlights such as Ultra‑AF, camera‑menu access, exposure compensation, and a rotatable body. It then describes each component of the ST‑E2, how to install the unit on a camera, and how to insert batteries correctly.
Subsequent sections cover basic functions (power control, flash ratio, high‑speed sync, channel selection), power‑saving behavior, wireless automatic flash operation, flash‑ratio usage with multiple slave units, detailed specifications, and a troubleshooting guide for common issues like channel mismatches or battery problems. This manual is written in Chinese.
| Maximum Transmission Distance | 25 m |
|---|---|
| Transmission Angle | Horizontal ±40°, Vertical ±30° |
| Flash Ratio Control | 8:1 to 1:1 and 1:1 to 8:1 (13 steps) |
| Power Supply | 2 × AA alkaline or Ni‑MH batteries |
| Flash Count per Battery Set | ≈1500 flashes (AA alkaline) |
| Dimensions | 63 × 63 × 82 mm |
| Weight | ≈115 g |
Press the channel‑setting button; each press cycles the channel through 1, 2, 3, 4.