For Nikon, Canon, Pentax, Olympus & Sony DSLR cameras and Speedlights
PDF Instruction Download
The Aokatec AK-TTL is a multi-feature radio flash trigger system for wireless flash shooting. Most of the original wireless flash system controlled by optical signals (such as Nikon Sony Pentax). They are generally limited to line-of-sight operation and shorter ranges. The AK-TTL system convert optical signals to radio transmission, it retain all functions of the original system, achieves a transmission distance of up to 360ft./110 m, all at a 360 degree angle. With the extended, more reliable range afforded by radio transmission, ambitious photography is made easier.
The AK-TTL also can work as a simple manual flash trigger.
How to use AK-TTL Video
Radio Wireless TTL, 110 meter / 360 ft, no direct line of sight needed
High-Speed Flash up to 1/8000
Ratio lighting control
Trigger multiple flashes simultaneously
Simple setup No programming required. No new system to learn. Set up as your original system.
High-Speed Flash for studio flash
Same unit compatible with more flash systems
Allow Mix Radio and Optical system
Nikon ---------- iTTL/CLS (Creative Lighting System )
Canon --------- Wireless E-TTL flash system
Pentax -------- Wireless P-TTL flash system
Sony ----------- Wireless flash system
Olympus ------ Wireless flash system
For Nikon iTTL/CLS Compatible Flashes:
Camera with pop-up master flash: D80 D90 D7000 D200 D300 D300S D700 D800 D800E
CLS Master Unit/Flash： Nikon SB-910, SB-900, SB-800, SB-700, SU-800 and Nissin Sigma Metz compatible flashes
Transmission System: Communicating on 2.4 GHz radio frequencies, 16 transmission channels are available Transmission Range: Approx. 360ft./110 m Transmission Angle: 360° all around Sync Speed: High-Speed Sync 1/8000 on “Auto” model; 1/320 on “M” model Power Source”
Two AAA-size/LR03 alkaline (size AAA/LR6 Ni-MH or lithium batteries also possible) Battery Life: Approx. 30 hours continuously Dimensions:
Approx. 1.7" (W) x 2.7" (H) x 1" (D) / 43.0 (W) x 68.5 (H) x 25.5 (D) mm Weight:
Approx. 1.2 oz. / 37g (excluding battery)
ASC-1 Sync Cable -----3.5mm male to IR sender
ASC-2 Sync Cable -----3.5mm male to PC male
ASC-3 Sync Cable -----3.5mm male to 3.5mm male
AB-S1 Hotshoe Bracket and IR Panel for Sony camera
AB-N1 Hotshoe Bracket and IR Panel for Nikon, Canon, Pentax and other standard hotshoe cameras.