so, if i have two flash units and my camera, how many of this babys i need please?
1139830
If you get 2 two packets that will allow you to put 1 on your camera and 1 on each flash and 1 in your hand to fire them. If you have 2 yn-560 iii then you do not need any on the flashes.
1139831
Just one if the flash has the matching receiver (the III), or two if you need to either fire one by radio and the second by flash, or two if you want to use one as a remote, or three if you need to directly fire the other two if they are II's and not in optical range. I have three III's and I have a second so I use it as a back-up/remote. PS I'm a Jonathan too.
1139832
You need one for each device. As the picture shows, you can get by with two if one flash is on the camera and the other remote. I would get 4. one as a remote for shutter(hold in your hand), one on each flash (free standing) and one on camera.
761596
You can use it, with or without a flash, works great either way. To add-on multiple flashes, you will need to buy additional receivers.
1820512
No, you use two! A 100% improvement over your standard setup, and it should easily give you 1500+ shots before having to change your battery. I love mine!
587696
Depends on how much you're using the flash. Can get a couple hundred photos w no flash, maybe about 100 with a flash...about an evenings worth of show photos with one battery fully charged, but I always bring a spare.
2087299
Not sure if you did, but there also has to be batteries in the flash unit itself (you need a total of12). It's recommended that you use 12 of the same type of batteries that are fully charged. Hope this helps.
1602177
These units are Transceivers and can act to receive and/or transmit. One for the camera and one for each flash unit. I use four, one for the camera to transmit, and the other three for each flash unit.
1602176
Yes. One on your camera and one connected to your flash. It comes with cords so it should be all you need to fire one flash as long as your flash has an external connection to use.
2126358
If they are small maybe two. I have just done one at a time. It is very quick and easy to switch between photos.
1111115
If you have two flashes already, this will allow you to trigger both of your flashes off camera and take your photography to a be level without having to buy a third master flash.
93464
Do I understand correctly that you want to use this kit to trigger two remote strobes? If that is the case I think you would need three of these devices and not two. One would go on the camera hot shoe, and one for each strobe you want to fire. Other than that, I don't see why it shouldn't work. The link below is to the manufacturers web site and a PDF of the user manual that should detail how to accomplish what you are trying to do.http://www.hkyongnuo.com/e-detail.php?ID=282
605039
You can change setting on flash to "Slave" and the flash unit is auto triggered by another flash. Very nice feature.
1804940
If you have studio lights with a built in receiver you only need one on top of the camera. Otherwise you will need two
2164408
It used the hot shoe on the camera for support. It doe not get in the way of the built-in flash. If you can find another way to support the on-camera part, I assume you can then add an additional flash.
1121229
My package came with 8 cameras. I bought 2 more cameras about a month later. I installed one of them so I didnt have a blank spot on my monitor. I have it set up to view 9 cameras at once. 3 on top 3 in the middle and 3 on the bottom. I found I really don't need 10 cameras but have an extra one in case one dies on me or I decide I need it at some point. Not sure if that abswered your question or not. Its a 16 channel system so you can use 1 camera or 4 or 8 or buy enough to put 16 up. More than 16 cameras for this system I don't know. As far as intergrate it with another system. That's a question I cant answer. My package came with 8 cameras. I bought 2 more cameras about a month later. I installed one of them so I didnt have a blank spot on my monitor. I have it set up to view 9 cameras at once. 3 on top 3 in the middle and 3 on the bottom. I found I really don't need 10 cameras but have an extra one in case one dies on me or I decide I need it at some point. Not sure if that abswered your question or not. Its a 16 channel system so you can use 1 camera or 4 or 8 or buy enough to put 16 up. More than 16 cameras for this system I don't know. As far as intergrate it with another system.... » Read More My package came with 8 cameras. I bought 2 more cameras about a month later. I installed one of them so I didnt have a blank spot on my monitor. I have it set up to view 9 cameras at once. 3 on top 3 in the middle and 3 on the bottom. I found I really don't need 10 cameras but have an extra one in case one dies on me or I decide I need it at some point. Not sure if that abswered your question or not. Its a 16 channel system so you can use 1 camera or 4 or 8 or buy enough to put 16 up. More than 16 cameras for this system I don't know. As far as intergrate it with another system. That's a question I cant answer. « Show Less
1187245
You need 2 triggers. Any one to fire the signal, and other to receive (one on camera and one on flash). You can even buy 3 or 4 and control multiple flashes with them.
1307028
You would need 4 for all three flashes to be off camera (assuming that the 270exii works in the mix; I don't have one but I assume it will work). One on the 6d and one for each flash. If one flash can be on camera then you would need three by mounting a flash on the 622C that is attached to the camera (possibly the 270exii as fill).
484665
You have to have 2,one for camera one for flash and set the same channel.Press the shutter and it fire.