background image

Setting the Transmitter

group’s setting turns to the maximum

 

(1/1) or the minimum

 

(Min.). If the current 

group is in the TTL mode, all the other groups which are in the M mode will change 
their FEC amount simultaneously. The FEC amount is changeable from -3 to 3 in 0.3 
stop increments, until one of the group’s setting turns to the maximum(3) or the 
minimum(-3). If the current group is in the -- mode (flash off), the amounts will not 
change.

4. Short press the <GR> Button again to confirm the setting.

Test Flash

1. Press the <TEST> Trigger Button to see the 

whether flash will fire normally or not.

2. Fully press the <TEST> Trigger Button, and 

the Status Indicator Lamp turns red and the 
flash can be triggered.

3. The settings on the transmitter end will 

synchronize to the receiver end at the same 
time.

Modeling Lamp Control

Double-click the <CH

/

OK> Button to power ON/OFF the modeling lamp.

14

 -

13

 -

Setting the Transmitter

Automatically Enter Power 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>/<GR>/<MODE>) can wake 

up the flash trigger. If the transmitter is attached to the CANON EOS camera, half 
press the shutter can also wake up the system.

3. If the transmitter is set to single contact mode(         is

displayed), the system will not 

enter power saving mode.

The following table lists the available and unavailable custom functions of this flash. 

Note: Some icons will be displayed when setting the relevant custom functions to make users 
have a good understanding.

Functions
Synchronization 
delay setting

Single contact 
mode

Custom 
Functions No.

C.Fn-00

C.Fn-01

Settings and Description
OFF
Master flash synchronization delay N*100 us 
(synchronization delay icon  

     

is displayed.)

OFF
ON (The single contact mode set icon  

    

is displayed.)

It is advisable to set the transmitter to single contact 
mode when using it to trigger the flash by PC cord or 
through camera's single contact.

Setting Signs

00

1~100

--

on

C.Fn: Setting Custom Functions

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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