Walimex pro Operator TTL T-S

Item number: 22709
  • Wireless 2.4 GHz radio remote trigger, radio remote control for Walimex pro Mover 400 TTL studio battery-powered flash
  • Supports TTL automatic flash, flash exposure bracketing, high speed sync, rear curtain sync
  • Remote control of all important flash functions such as output and flash mode, modelling light, up to 3 groups and 8 channels
  • For Sony Alpha cameras such as A6000, A6300, A7R, A7, A7II, A7RII, A7RIII, A7III, A58, A77II, A99, A7SII
  • TTL remote control with clear large display and easy operation; requires 2 x AA batteries – not included
Item description

Reliable control and super-fast trigger
The TTL radio control is designed for Canon cameras with a TTL function. You can control compatible such as the Walimex pro Mover 400 TTL studio battery-powered flash directly by radio (2.4 GHz). The camera with a radio trigger on it controls the exposure automatically in TTL mode without having to make manual adjustments. With the Walimex pro TTL radio trigger, data is sent extremely quickly to the flash or several flashes, and they are adjusted accordingly and triggered with minimal delay. The maximum sync time is 1/8,000 seconds (achievable at a maximum exposure time of the camera of 1/8,000 seconds). If you want a somewhat different exposure in TTL mode, the exposure can be adjusted up or down manually by three aperture stops (in third stages, flash exposure compensation). Flash exposure bracketing is also possible. Based on the TTL values, an underexposed, a normally exposed and an overexposed image is created, from which the most suitable can be selected. The TTL radio trigger can control up to 3 flash groups at the same time (with one or several flashes).

Fully automatic or manual settings
Instead of fully automatic TTL exposure, you can control the flash output individually via the radio control. Each flash or flash group can be controlled individually so that even difficult-to-access flashes can be adjusted during the shoot. The radio control supports both manual mode and multi mode (stroboscope function). All relevant parameters such as the number of flashes, frequency and output can be adjusted via the remote control. The maximum supported sync time is 1/8,000 seconds (achievable at a maximum exposure time of the camera of 1/8,000 seconds). Exposure with corresponding front and rear curtain sync shutter speeds can be set.

Intuitive to operate
The radio trigger requires 2 normal AA batteries (not included). A clear display makes it easy to adjust the important parameters. The settings can be made easily and for the most part intuitively. A comprehensive instruction manual (German and English) will help with tricky photo shoots.

Tested camera models
The radio trigger was tested with the following Sony camera models, including:  A6000, A6300, A7R, A7, A7II, A7RII, A7RIII, A7III, A58, A77II, A99, A7SII. If your model is not listed, we recommend a self-test and possibly upgrading your USB firmware.

technical description

Walimex pro Operator TTL T-C
compatible cameras Sony Alpha supporting TTL autoflash:
Sony A6000, A6300, A7R, A7, A7II, A7RII,
A7RIII, A7III, A58, A77II, A99, A7SII
exposure TTL automatic flash, manual,
strobe function
channel 1 to 8
wireless radio-ID 1 to 30
number of groups 3 (A, B, C)
radio raange about 25 meters
control of the power ratio 1:8 – 1:1 – 8:1, in steps of 1/2 aperture number
flash exposure compensation ±3 in steps of 1/3
flash exposure bracketing ±3 in steps of 1/3
flash exposure lock yes
high-speed synchronisazion up to 1/8000 s
manual adjustment
of flash output
adjustable between 1/1 and 1/128 (in steps
from 1/3 EV)
strobe function up to 20 flashes, up to a frequency of 30 Hz
AF-focusing light beam yes
firmware update yes
voltage source two AA alkali batteries or Ni-MH batteries
size 90 x 56 x 40 mm
weight 105 g

Technical specification

General information

Product Type flash radio trigger
Length 90mm
Height 40mm
Width 56mm
Weight 105g


Range 2500cm
Transfer Funk
Power Supply 2x AA batteries or Ni-MH batteries
Frequency Channels 8
Max. Synchronous Speed 1/8000s
HSS 1/8000
Compatibility Sony A99, Sony A6300, Sony A6500, Sony A9


Girth 445mm
Height of Packaging 120mm
Length of Packaging 85mm
Weight incl. Packaging 140g
Width of Packaging 60mm
Included in delivery
  • 1x Walimex pro operator TTL T-S (batteries not included)
  • 1x comprehensive instruction manual (German/English)
Examples of Use