AODELAN TTL HSS 1/8000s Wireless Flash Trigger

This wireless flash trigger aims to give photographers simple control of off‑camera lighting in varied conditions. It supports TTL metering and high speed sync up to 1/8000s, so you can balance flash and ambient light even in bright daylight, and shape scenes with more freedom.

What matters most

The AODELAN E4 works as a transmitter and controller for compatible Air system flashes. It runs on 2.4 GHz with a quoted range up to 330 ft for TTL triggering and 656 ft for normal triggering, and manages eight digital channels across three groups, which helps reduce interference on busy shoots. The unit supports both TTL and HSS modes, and offers remote power and modelling lamp control that speeds up lighting adjustments on set.

Technical details

• Name: AODELAN E4 TTL Wireless Flash Trigger
• Channels: 8
• Groups: 3
• Range: 330 ft TTL, 656 ft normal
• Sync: 1st or 2nd curtain 1/250s, HSS up to 1/8000s
• Compatibility: Sony cameras listed including a9 and a7 series

Pros

It is straightforward to fit to a camera hot shoe and pair with AirTTL compatible flashes, letting you trigger and tweak power remotely. Firmware updates are possible via USB, which keeps the unit flexible and up to date. Power saving and relay state functions add convenience during longer sessions. Note that full compatibility depends on the flash model supporting the Air system, so check your head behaviour when using legacy units.

Everyday use

For on‑location portrait and event work the trigger reduces time spent walking between camera and lights, and supports quick exposure changes when light alters. It is useful for outdoor shooters using HSS to freeze motion while keeping a shallow depth of field. You may need a brief familiarisation with group and channel setup before working under tight deadlines.