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Setting the Transmitter

[Note 1]

Min. refers to the minimum power output value that can be set in M/Multi mode. 1/128 or 1/256 can be 

set according to C.Fn-05.

The minimum power output value is 1/128 and cannot be set to 1/256 for most of camera flashes. 

However, the value can change to 1/256 when using in combination with 

Pixapro

 strong power 

flashes e.g. 

CITI600 TTL

, etc.

Multi Flash Group ON/OFF Settings

1. Open the multi flash in the C.Fn Custom 

Functions (set C.Fn-04 as 1).

2. Short press the <GR> button to select the 

group. Click to choose downwardly and 
double-click to choose upwardly.

3. Short press the <MODE> Button to change 

the mode of selected group.

4. The current group’s mode will be changed by 

the order of on/-- (-- represents OFF, which 
means that the current group will not fire 
flashes in this mode).

11

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12

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Setting the Transmitter

Multi Flash Parameter Setting

1. Enter into multi flash mode before setting.
2. Press the <MODE> Button to enter multi 

flash parameter setting menu.

3. Then, P (output value), T (flash times) and H 

(flash frequency) will be displayed on the 
LCD panel.

4. Short press the <GR> Button to choose the 

settings. Turn the Select Dial to change the 
blinking setting amount. Continue to press 
the <GR> Button until all the amounts are 
set. Then, short press the <MODE> Button to 
exit.

Note:

 As flash times are restricted by flash output value and flash frequency, it might get 

automatic adjustment.
The times that transported to the receiver end are a real flash time, which is also related to the 
camera's shutter setting.

Group Settings

1. Long press the <GR> Button to set all the groups that in the same modes 

simultaneously.

2. The settings of the groups which are in the same mode with the current group will 

blink. Turn the Select Dial to change the settings.

3. If the current group is in the M mode, all the other groups which are in the M mode will 

change their power output value simultaneously. The power output value is 
changeable from 1/1 full power to Min. power in 0.3 stop increments, until one of the

Summary of Contents for ST-III

Page 1: ...English TTL TTL Wireless Flash Trigger Set PIXAPRO LTD 50 Popes Lane Oldbury West Midlands B69 4PA Tel 0121 552 3113 Web www essentialphoto co uk E mail customerservice essentialphoto co uk Company Re...

Page 2: ...le Camera Models 09 21 22 22 23 24 Contents Foreword Thanks for your purchase of this ST III S TTL wireless flash trigger This TTL wireless flash trigger only applies to SONY cameras It can also direc...

Page 3: ...Batteries cannot be short circuited or disassembled Do not put batteries into a fire or apply direct heat to them Do not attempt to insert batteries upside down or backwards Batteries are prone to le...

Page 4: ...o USB Port Battery Compartment 05 06 GR CH Names of Parts A Group Setting B Channel Setting C Low Battery Indicator Receiver Panel Transmitter Panel C B A A Output Settings per Group in the M Mode FEC...

Page 5: ...n the camera 1 2 Set the transmitter and the receiver to the same channel by pressing Channel Setting Button 1 3 Press the camera shutter button and the flash will be triggered simultaneously Status I...

Page 6: ...09 Setting the Transmitter Mode Settings 1 Short press the GR Button and the selected group will blink Click to choose downwardly and double click to choose upwardly 2 Short press the MODE Button and...

Page 7: ...ting 2 Press the MODE Button to enter multi flash parameter setting menu 3 Then P output value T flash times and H flash frequency will be displayed on the LCD panel 4 Short press the GR Button to cho...

Page 8: ...r Saving Mode 1 The flash trigger will go into standby mode after the transmitter enter sleep mode and the displays on the LCD panel will disappear 2 Press any of the button TEST fully pressed CH OK G...

Page 9: ...channel and custom settings can be adjusted and the LCD panel will display APP Setting Signs AU 20 24 28 35 50 70 80 105 135 200 in ou on 1 128 1 256 03 05 on on on PC sync socket connects with camer...

Page 10: ...press Status Normal Set the channel Set the group TTL M Mode Button CH OK GR MODE Select Dial 17 18 Setting the Transmitter Function under normal status Enter CH settings under settings Confirm and b...

Page 11: ...K GR MODE Select Dial 19 20 Setting the Transmitter Function under normal status Enter CH settings under settings Confirm and back to normal status Control the ON OFF of modeling flash Enter C Fn cust...

Page 12: ...s system If the transmitter is attached to the SONY camera half press the camera shutter can also wake up the system 22 21 Attentions 1 Unable to trigger flash or camera shutter Make sure batteries ar...

Page 13: ...ical Data ST III S Yes 0 10ms use 100us as the unit ON OFF ON OFF Adjust the flash s focal length through the transmitter Transmitter use a PC cord to input and output Receiver use a 2 5mm sync cord t...

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