Orlit ST-RT Manual Download Page 7

7

Installing the Batteries

Attaching and Detaching the Transmitter

1.  Install two AA/LR6 batteries, AA/LR6 rechargeable 

Ni-MH or lithium batteries can also be used.

2.  Make sure the + and - battery contacts are correctly 

oriented as shown in the battery compartment.

3.  Using AA/LR6 batteries other than the alkaline type 

may cause improper battery contact due to shape of 
the battery contacts.

4.  Please replace the battery promptly when the low  

power indicator is displayed. 

5.  Use a new set of two batteries of the same brand. When 

replacing the batteries, replace both batteries at once.

1.   Attach the transmitter all the way into shoe. Slide the 

transmitter shoe foot carefully onto the camera’s hot shoe.

2.  Secure the transmitter Slide the lock lever all the way 

to the right to secure the mount. When the lock lever 
clicks in place, it will be locked.

3.  Detach the transmitter While pressing the lock-release 

button, slide the lock lever to the left and detach the 
transmitter.

NOTE:
Before attaching or detaching the transmitter,  
be sure to turn the transmitter power OFF.

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Summary of Contents for ST-RT

Page 1: ...ST RT TTL 2 4Ghz Wireless Transmitter for Canon RT...

Page 2: ...t 300m of remote freedom without a speedlight to provide full TTL Remote Manual and HSS in 5 individual groups The wireless radio protocol is based on the popular Canon RT radio system employed in the...

Page 3: ...ting This unit cannot be used with an EOS film camera with TTL auto flash system Type B camera Chapters Getting Started Preparations for wireless flash shooting Introduction Wireless Flash Shooting Ra...

Page 4: ...tery Compartment Cover Mounting Foot Contacts Remote release terminal Mini USB port for firmware updates LCD Panel Function Button 2 Function Button 1 Linked Shooting Button Flash Mode Button Charge L...

Page 5: ...EB FEB sequence Beep Custom Functions Flash exposure compensation Master High speed sync Radio transmission wireless shooting Manual flash Manual Flash Manual flash output The display will show only t...

Page 6: ...6 Group firing Linked shooting Stroboscopic flash Multi Stroboscopic flash Number of flashes Flash frequency Firing group Flash mode Group flash Linked shooting...

Page 7: ...he low power indicator is displayed 5 Use a new set of two batteries of the same brand When replacing the batteries replace both batteries at once 1 Attach the transmitter all the way into shoe Slide...

Page 8: ...ash button Lock Function By setting the power switch to LOCK you can disable all button and dial operations Use this to prevent the transmitter function settings from being accidentally changed after...

Page 9: ...efore you do not need to adjust the slave unit while shooting The basic relative positions and operating range are as shown in the figure You can then perform wireless E TTL II E TTL autoflash shootin...

Page 10: ...Unit Setting Check that the LCD display on the ST RT indicates MASTER Slave Unit Setting The receiver slaved radio flash will be controlled as in one of the selected groups as set on the slaved flash...

Page 11: ...recommend setting the ID to 0000 on all units to avoid complication with radio ID issues 1 Press the function button 2 ID Press option 2 SEL button to set the position the selected location marked wi...

Page 12: ...c ETTL Wireless Flash Operation This section describes basic fully automatic wireless shooting when using a transmitter attached to the camera master and a wirelessly controlled flash slave 1 Select i...

Page 13: ...e unit does not fire check that it is placed within the operation range 7 Take the picture Set the camera and take the picture The confirmation lamp lights for 3 sec NOTE If the LINK lamp is red radio...

Page 14: ...U1 Press function button 4 to display MENU 1 2 Press the button Press function button 2 the flash exposure compensation amount symbols are displayed in red 3 Set the flash exposure compensation amount...

Page 15: ...y MENU 1 2 Press the FEB button Press function button FEB the flash exposure com pensation amount symbols are displayed in red 3 Set the FEB level Turn the dial setting surrounded by flash exposure vo...

Page 16: ...lock by operating the camera For the operations see the camera and flash instruction manual FEL FE Lock TIPS 1 If you set a shutter speed that is equal to or slower than the cameras maximum flash syn...

Page 17: ...led automatically so that the total flash output of firing groups A and B results in the standard exposure 1 Set the firing group of the slave units Set one unit to A and set the other to B For the sl...

Page 18: ...Press function button 3 GR Turn the dial and select C At this point according to the parameters in red group C turn the dial to set flash exposure compensa tion and press the set button to confirm Sla...

Page 19: ...not fire if it is set to D or E 2 To fire multiple slave units with the same flash output select ALL RATIO OFF in step 2 Wireless Multiple Flash Shooting with Manual Flash Output MULTI Stroboscopic F...

Page 20: ...e unit due to overheating do not shoot repeatedly with stroboscopic flash more than 10 times After shoot ing 10 times allow a rest time of atleast 15 min 2 If you shoot repeatedly more than 10 times t...

Page 21: ...ayed as flash es are fired continuously until the shutter closes or the charge runs out The maximum number of continuous flashes is shown in the table on the following page Maximum Number of Continuou...

Page 22: ...sh metering When the flash mode is 1 or 2 exposure is controlled to result in standard exposure for the main subject as a single group This function is for advanced users who are very knowledgeable an...

Page 23: ...ion button MODE and select the flash mode of the selected group from ETTL M and Ext A To turn the firing of the selected group off press func tion button 1 ON OFF to set it to OFF 4 Set the flash outp...

Page 24: ...amera with an N3 type remote control terminal that was released up to 2011 as the slave unit camera the Canon Speedlite Release Cable SR N3 sold separately is needed For details on attaching the cable...

Page 25: ...lave unit cameras within approximately 30m 98 4 ft of the master unit camera 6 Take the picture Check that the LINK lamp of the master unit is lit in green and take the picture The slave unit cameras...

Page 26: ...mode is set to Individual group control you can select E TTL II Manual flash Auto external flash metering or Disable as the flash mode for each group 2 When flash exposure compensation is set on the t...

Page 27: ...unctions You can customize the transmitter features to suit your shooting preferences with Custom Functions and Person al Functions C Fn Custom Functions 1 Continuous press C Fn function keys to enter...

Page 28: ...ave unit does not fire 1 Check that the slave unit supports radio transmission wireless flash shooting 2 Set the slave unit to Radio signal Slave Mode 3 Set the transmission channels and wireless radi...

Page 29: ...is necessary to use inconjunction with Canon cameras made before 2012 to connect for ETTL autoflash as a remote release on a slave unit or during linked shooting Specifications Type On camera RT Wire...

Page 30: ...atteries Wireless flash shooting time Approx 10 continuous hours using AA LR6 alkaline batteries Power saving Can be set up in the custom menu standby time Dimensions Approx 2 65x2 4x3 0in 67 4x61 5x7...

Page 31: ...onger or for any additional period of time that may be applicable in your jurisdiction If the prod uct has been discontinued the warranty provider reserves the right to replace it with a model of equi...

Page 32: ...32 For assistance you can always email Brands Adorama com ORRRSTRT...

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