SmaTrig 2.1

Camera remote release pinout list


Most DSLR and SLR cameras can be triggered remotely using a release cable. Unfortunately the connectors used for the external release have rather exotic shapes. Below you will find the pinouts for the common camera types. The standard solution consists of three wires: ground, focus and shutter. To focus the camera the focus wire has to be connected to ground. To release the camera both wires have to be connected to ground.


All Canon EOS cameras are equipped with a remote release connector. There are two types of plugs. Refer to this article for more details on the electrical data of the external trigger ports. Most types can be released by pulling down just the shutter wire.

2.5mm Jack Connector

Pinout wired remote control

This connector is used with the EOS 350D, 400D, 450D, 500D, 550D, 60D and the 70D. The 60D is the first two digit camera using a jack plug. It's is a DIY friendly stereo (3 pole) 2.5 mm jack plug. It is not the standard plug used in mp3-players etc. which has a diameter of 3.5 mm! But don't worry, you can buy this smaller plug in a bigger electronics store. The 'official' remote controller with this plug sold by Canon is called RS-60 E3.

N3 Connector

Pinout Canon N3 connector

This connector is used with the EOS 10D, 20D, 30D, 40D, 50D, 5D, 5Dmk2, 5Dmk3, 6D, 7D and all types of the 1D. The only way to get the connector is canibalising a cheap remote control. The 'official' remote controller with this plug sold by Canon is called RS-60 N3.

Fuji (Fujifilm)

Fuji has currently three types of wired shutter release connectors.

2.5mm Jack Plug

Some of the Fujis have the standard 2.5mm jack socket to connect the microphone. This socket also serves as a shutter release socket. The wiring is compatible with Canon and Pentax (see above) and cheap remotes designed for these brands can be used. This DIY friendly connection exists in the models:
X-T1, X-T10, X-E1, X-E2.

Fujifilm RR-80

Cameras specified to work with the Fuijfilm RR-80 remote control can be controlled using a miniUSB plug and some additional circuitry. The male miniUSB plug is offered by bigger electronic component vendors.
The images below show the wiring of an adapter cable to the standard jack plug as needed by the SmaTrig for example. the cable.

fuji rr-80 diy remote pinout
fuji rr-80 diy cable

This cable works with the models:
S205EXR, S200EXR, S100FS.

Fujifilm RR-80A

The RR-80A has a proprietary plug that will be hard to find. The only advantage compared to the RR-80 is the additional compatibility to the HS50EXR. Adapters from the RR-80 to the RR-80A plug exist and are probably the only way for DIYers to control for the HS50EXR. Compatible types:
S205EXR, S200EXR, S100FS.

Fujifilm RR-90

This is the successor of the RR-80 with the smaller microUSB plug. This plug is commonly used for charging smartphones. You can use a miniUSB-female to microUSB-male adapter to connect the older RR-80. Most probably the circuitry shown above will also work with a microUSB plug instead of the miniUSB. Compatible types:
FUJIFILM X-T1, X-T10, X-E2, X-M1, X-A2, X-A1, X100T, X30, XQ2, XQ1, FinePix S1


Hasselblad uses the same 2.5mm stereo jack connector as Pentax and the smaller Canons. It fits the H, H1 H1D, H2, H2D, H3D.


With three different types, Nikon is the unbeaten leader in inventing remote release connectors.


nikon remote release connector pinout, d70, d80, mc-dc1

This type fits the D70s (not D70!) and D80.


nikon remote release connector pinout mc-dc2

This type fits the D90, D3100, D3200, D3300, D5000, D5100, D5200, D5300, D5500, D7000, D7100, D7200, D600, D610, D750 and DF. It was introduced to connect the GPS-receiver. The D90 was the first cam to appear with this new connector.

10-pin connector (MC-20, MC-22, MC-30, MC-36)

nikon 10 pin remote release connector pinout

This is the connector found in the bigger Nikon cameras like D200, D300, D700, D800, D800E, D810, D3, D3x, D4, etc. Several analog cameras like the F100 use this connector too. It is also used by the Fuij S3 and S5 Pro. Nikon offers a cable called MC-22. It's an adapter cable for the round 10 pin plug ending with three banana connectors for own circuitry.

No connection...

Unfortunately the models D40 (2006), D50 (2005), D60 (2008), D70 (without s) and D3000 don't have a cable release connector. IR or USB-tethering are the only control options here.

Olympus E-system

olympus remote release connector pinout

This is the plug found on the Olympus RM-UC1 remote release. According to the Olympus web site it fits the models:
E-P1, E-P2, E-P3, E-P5, E-PM1, E-PL2, E-PL3,
E-30, the E-400 series, E-510, E-520, E620,
OM-D E-M1, E-M5, EM10, etc.

It's also compatible with the compact cameras:
XZ-1, SZ-20, SZ-30 MR, SP-565, SP-570 and SP-590.

One user reported that plugging in the remote cable into his E-520 blocks all controls on the camera body. The settings have to be done before attaching the cable.

olympus remote release connector pinout

The plug shown above can be found on the Olympus RM-CB1 remote release. Compatible camera models are E-1, E-3, E-300 (via battery holder), E-10 and E-20.


lumix remote release connector pinout

Panasonic/Lumix goes an unusual way and uses just one wire to control the focus and the shutter. As shown in the picture above, only the shaft and the first ring are used. Resistors are used to choose the function.
This connector can be found in the DMW-RS1 and DMW-RSL1 remote control from Panasonic and is compatible with the following camera models:
G1, G2, G3, G5, G6, G7, G10,
GH1, GH2, GH3, GH4,
GX1, GX7,
FZ25, FZ30, FZ50, FZ100, FZ150, FZ200, FZ1000, etc.

My experiments showed that the more common resistor values of 33k, 3k3 and 2k2 also work. A possible wiring of the cable is shown here. Note that the grounds of the plugs are not directly connected.
If you are building the cable yourself, I recommend to recycle the 2.5mm side from a ready made cable to avoid buying and soldering the 2.5mm 4 pole plug.
Some of the Lumix cameras (e.g. G3, G6, FZ1000) have the remote plug on the right side. This is not typical and a longer cable will be needed.


Pentax are the good guys and use the common 2.5-mm stereo jack plug. The pinout is the same as for Canon cameras (see above). Unfortunately the K-r and the K-x have no remote control socket. These models can be released per IR only.

Sigma (SD-14, SD-15)

The plug is the same like Canon, but the shutter and focus pinout is swapped. Thanks to sigma_fan for providing the info!


Sony has currently two types of connectors.

Old Minolta Connector

In the bigger models Sony uses the old Minolta connector shown below. The A77ii proved also to work with this cable.

sony remote release connector pinout


The newer, more compact camera models use a connector similar to a micro-USB port but equipped with more contacts, see image below. This plug can be found in the Sony RM-VPR1 remote. It fits for example the A7, A7ii, A6000 or SLT58 camera. In the plug I analysed the ground was on the metal housing. Other sources specify the second pin as ground. The other pins have other functions like zooming, but need a special protocol.

sony rm-vpr1 remote release connector pinout

No Connection

Several Sony models do not have a remote connector and can be controlled only with a wireless remote.


No guarantee for nothing. Please be careful when experimenting with your camera.


Panasonic mentions the DMW-RSL1 in the accessory list for the G7, so it should be compatible to all other G-models.
#55 - Luk - 05/24/2016 - 19:26
Panasonic Lumix G7
Hi, is panasonic remote shuter compatible with model G7 too?
#54 - Slavo - 05/23/2016 - 21:12
FZ1000 remote release cable

that's interesting. Please take a look at page 85 of this document

They explicitly specify 2.5mm for the remote socket, but 3.5mm for the mic. Are you possibly trying to connect the remote with the mic socket? Do you have this 2.5mm socket in your cam?

Regards, Luk
#53 - Luk - 02/06/2016 - 11:21
[1] Many thanks [2] Panasonic Lumix FZ1000 has 3.5mm 4 conductor receptacle - not 2.5mm
The Panasonic DMW-RS1 shutter release uses a 2.5mm 4 conductor plug that works on most Panasonic dslr cameras. However the Lumix FZ1000 camera has a 3.5mm receptacle for the shutter release. I have just now ordered an adapter plug with a 3.5mm 4 conductor male and 2.5mm 4 conductor female hoping this will work.
#52 - Robert Lightbourne - 01/28/2016 - 20:01
Tweak to the Panasonic GH4 to trigger video and/or stills via 1 cable
With a small tweak to your Panasonic GH3/GH4 wiring you can remotely start / stop video as well as take stills using one cable.

Article here:

#51 - Andy Crowhurst - 12/31/2015 - 19:04
Sony A3000
My Sony A3000 has a regular USB micro port with 5 contacts (not 10 as other models). How can it be triggered? (at least shutter).
#50 - Victor - 11/18/2015 - 20:23
Sony Multiport cable providing both USB and shutter remote
Does anybody have the full pinouts for sony multi cable? I need to use the USB and remote shutter at the same time. thx
#49 - GBo - 10/18/2015 - 10:51
Sony Multiport cable providing both USB and shutter remote
Hello all,

we have a cable that offers USB and direct trigger option for Sony multiport at

You can use use it as presumed - for camera control via USB and/or direct triggering via 3.5 mm connector.
#48 - Alex - 09/26/2015 - 12:34
Sony Multiport cable providing both USB and shutter remote
I've never seen such a dual purpose cable for Sony, but I like the idea. If you have the USB->Sony cable, you can try to measure which pins are used for USB. Getting the Sony plug with both options wired might be a problem.

#47 - Luk - 08/10/2015 - 21:00
Sony Multiport cable providing both USB and shutter remote
Is there a Sony Multiport adapter cable available which splits out both the USB and the wired remote shutter signals? This would allow using both a computer connection and the wired remote at the same time. There are of course cables for one or the other, but I can't find a "Y" splitter cable that provides both at the same time. Since all the signals are shared on this same one receptacle on the Sony cameras, you need such a Y cable to get both connections, unlike Canon or others that have a two separate receptacles for the wired remote versus USB.
#46 - Richard J Kinch - 08/05/2015 - 23:31
sony mulit cable
I have sony micro mulit but I don't know where is lanc sigle(10pin and full 15pin)
the pic at
#45 - chenjun - 06/19/2015 - 12:04
Lumix FZ200
I just wanted to thank you for this valuable info.
Two days ago I built the remote trigger for my camera and spent 1/10th the cost of an original one.

Kind regards,

#44 - danr19 - 05/30/2015 - 04:27
Sony MultiPort trigger cable
Hi all,

I see alot of people looking for a tethered solution to trigger a Sony MultiPort / Multi terminal equipped camera..

We just released a solution two weeks ago, since we also were in need with our drone R&D project with a Sony MultiPort camera..

If the above has any interest - please come by our shop at and have a look.. :)

Best regards from Denmark,
The SkySight Team
#43 - SkySight - 04/14/2015 - 20:19
Sony RX100 m2
I would like to trip the shutter remotely while flying FPV. Thought it would work with my iPad app but that is only good for about 20-30ft. I'm not that bright about electronics and was hoping someone has a fix. Earlier I had purchased a sony RM-VPR1 remote but found out it needs to be tethered,
that idea is out.
#42 - thomas - 02/05/2015 - 01:54
remote triggering - #2
My apologies - since the last post I've done a bit of research and answered my own question - USB triggering is obviously a completely different process involving an exchange of data, rather than the simple circuit closure performed by remote cables and intervalometers. I've solved my problem by using a Raspberry Pi to communicate with the camera via USB. A bit more expensive than an MC-36, but cheaper than buying a new camera!
#41 - mike_m - 01/04/2015 - 13:54
remote triggering
I'm using an old Nikon D40 to do timelapse. I can trigger it remotely from my PC using the Mini-B USB socket on the camera; however, I would prefer to use a dedicated intervalometer if I can. So my question is, what is my PC doing when it triggers a shot on the D40 via USB - does it simply close a circuit, or is it supplying a more complex signal? If I knew, I could perhaps modify an MC-36 to do the same job.
#40 - mike_m - 01/02/2015 - 11:24
thanks for confirming the D7100 pinout. I do not provide the color codes since I usually reverse-engineer no-name remotes. Here the colors differ from manufaturer to manufacturer.
#39 - Luk - 12/21/2014 - 21:46
The pinout guide you have for the Nikon D90, D3100, D3200, D3300, D5000, D7000, focus/shutter MC-DC2 connector ALSO applies to the Nikon D7100 - I know because I've got one and I have made up remote leads for it.

Also, the older MC-DC1 uses a different colour code to the MC-DC2. On the MC-DC1 Nikon uses Black for ground, green for focus [red on MC-DC2] and white for shutter release. Just to confuse matters, the same FOUR core cable is used in BOTH, [red or green cut off as appropriate].

Hope this helps - Mike
#38 - Mike - 12/20/2014 - 17:55
re: panasonic zoom : use WIFI
see how you can control power zoom on GH4 via wifi

Another handy feature built into the camera is WiFi. Download the free Panasonic Image App and you have the ability to control many features remotely including start/stop video, change color profiles, set white balance, ISO, framerates, and resolution.
#37 - scphil - 11/15/2014 - 00:20
re: panasonic zoom : use WIFI
see how you can control power zoom on GH4 via wifi
#36 - scphil - 11/15/2014 - 00:17
Panasonic GH4 Zoom Control ober 2,5mm Jack
Does anyone have an idea how the protocol or the connection diagram works for Panasonic 2,5mm Jack to control the zoom??
It is possible, as proved here:

I want to control this features over an RC Remote, i can release the shutter with this cable:

But there is no possibility to control the zoom. I am really freakting out because i cannot find any solutions or diagrams.

Maybe somebody has an idea???
Thanks very much
#35 - Arthur Steinhauser - 07/05/2014 - 00:00
Alternative for Brinno?
Does anyone know if there are alternative remote control cables for a Brinno TLC? Picture here:
Looks like a Panasonic or iPhone jack plug, but I'm not sure. The Brinno cable is extremely expensive...
#34 - Jos - 05/11/2014 - 12:55
First of all, thanks for the great article!
It turns out, that at least on the Sony A57,that it is only needed to connect shutter to ground, without the need of connecting focus, just as long the lens is set to MF.
#33 - Nicklas B - 02/13/2014 - 14:13
Of course, the correct name of the adapter cable to be \"hacked\" (see other post) is Sony VMC-AVM1, not Sony VCM-AVM1.


#32 - Matthias Paul - 01/10/2014 - 18:50
Remote Control for Sony cameras with \\\\\\\"Multi Terminal\\\\\\\" (since 2012)
Sony abandoned the classical 3-pin remote release port (which was found on almost all Minolta, Konica Minolta and Sony Alpha cameras since 1985 so far) in 2012. The cameras can still be released per IR remote release and be controlled via USB (tethered shooting).

Since 2012 all new Sony cameras feature a USB 2.0 HighSpeed micro B connector rather than a USB mini B or a proprietary USB connector.

On most of these new cameras, however, the USB micro B connector is not labelled \\\\\\\"USB\\\\\\\" but \\\\\\\"Multi\\\\\\\" in order to indicate that it is a special Multi Terminal connector.

This Multi Terminal connector is compatible with a standard USB micro B connector but features 10 hidden contacts carrying additional signals for:

- power
- composite video out
- stereo audio out
- remote release

Fortunately, the old 3-pin remote release interface is available here as well. While the proprietary Multi Terminal connector is not readily available, it is possible to \\\\\\\"hack\\\\\\\" a passive remote release adapter cable utilizing a (relatively cheap: 20-25 EUR) Sony VCM-AVM1 adapter cable.

Old 3-pin remote release:

R1 (\\\\\\\"C\\\\\\\") = ground / shield -> outer ring
R2 (\\\\\\\"F\\\\\\\") = activate camera / focussing -> middle ring
R3 (\\\\\\\"S\\\\\\\") = release shutter -> center pin

New Sony Multi Terminal:

M1 VBUS (+5V in, max. 2A)
M6 +3.1V (for LANC_DC etc.)
M7 reserved
M9 reserved
M10 SELECT (resistor against M6 or M14)
M11 Audio R out / activate camera / focussing
M12 Audio L out / release shutter
M13 Composite video out
M15 reserved

Not all functions may be provided by all camera models.

3-pin to Multi Terminal adapter cable based on a hacked VCM-AVM1:

M11 -- middle ring (\\\\\\\"F\\\\\\\") -- R2
M12 -- center pin (\\\\\\\"S\\\\\\\") -- R3
M14 -- outer ring (\\\\\\\"GND\\\\\\\") -- R1

More details can be found in this forum thread at Minolta-Forum:

Hope it helps,

#31 - Matthias Paul - 01/04/2014 - 10:35
HI, i have a SONY NEX VG900 it has a D shape(10 point) type AV connector for a remote. The problem is i can not find a intervalometer with this type of connector, to trigger the shutter. does any one know how this connector work and what the ten pins do ???. Cheers peter
#30 - peter condon - 12/20/2013 - 06:05
Hello dear friends! I have done a macro rail for focus stacking. I used a 16f877 TQFP or a 16f877a TQFP, an step by step motor, etc... and a optocoupler. In my Canon Kiss X50 or 1100D is works great but in a Nikon d7000 not. Could it be a problem in voltage? The optocoupler is a PC817.
#29 - Nicolás - 10/27/2013 - 04:08
Olympus multiport shutter cables and connectors
Hello, we sell Olympus multiport connectors and shutter/video out cables to Futaba connector if anyone need one at :)
#28 - Alex - 10/09/2013 - 13:06
Hi! Thanks this was really helpful!
#27 - Kate Maxwell - 10/03/2013 - 14:30
i have a canon 20d for long exposure times. can the canon c3 plug be directly wired to laptop usb port? if so i need a schematic of the cable so i can build one. enjoy your forum.
thanks dennis
#26 - dennis - 09/10/2013 - 21:49
Adapter for Olympus OMD EM5 using FP-1 Flash Grip Booster
The Olympus Flash works fine with the FP-1 but Olympus does not make a cable for hooking the Flash Grip Booster to the OMD EM5 camera so the shutter release button on the FP-1 is not operational? any suggestions on a different cable or adapter?

#25 - Louis Neill - 06/07/2013 - 19:45
i hope u could help me with my camcoder panasonic AG-HCK10 and its recorder AG-HMR10... The recorder has a socket for remote referred to as "2.5 mm super minijack to do S/S Zoom function"!! which i couldn't find a reference to it on web but i think it's 4 pole 2.5mm . i need schematic to make 4 pole plug do start/stop and zoom function
#24 - flamingburner - 01/06/2013 - 19:26
Slight Glitch
I think the photo of the Olympus E system connector has Focus and Ground labels interchanged.
#23 - Ric - 01/06/2013 - 17:06
Time laps trick with motion
HI. I'm thinking if this is just a switch or connection of tow wires (ground+shutter) = bulb ... then...
The timers /auto shutter remotes those are easily available in markets are only connecting these (ground+shutter) wires after a set of intervals.
My Question is...
..i have a DC motor, that is attached with some mechanism (i made) with RAIL + MY DSLR CAMERA.. if i power that motor, this camera drags on the RAIL... is it possible if i connect the same timer as parallel connection to the camera for timelaps and the motor to drag a bit after every interval... will it be safe for camera.. because.. to switch on the motor i use power and in camera only two connector is being connected..

I hope you understand my question.
Thank you
#22 - Muhammad Farooqi - 11/29/2012 - 12:16
Sigma DP1 remote shutter
Hello, Can I help me with this post?

I think fail power pin conection. Is the input wire conection a 3V or 5V?

#21 - Francis - 10/19/2012 - 21:04
D90 vs, D300/3100/3200/5000/5100/7000
Its worth pointing out that the orientation of the socket changed from D90 compared to all the others (D300/3100/3200/5000/5100/7000). This is only an issue if you boought a device (say, a GPS) for the D90 which has a right-angled connectore. If yu change to one of the other cameras your plug still fits but now the cable points the other way.

If you don't mind cutting the cable and re-attaching the wires the opposite way around, this can be fixed however.
#20 - Chris Lilley - 10/18/2012 - 05:41
if the d90 and d3100 have the same remote release pin-out.. does this mean that i can use my third-party wireless shutter remote which is connected to the gps socket on the d90, will be compatible with the d3100?
#19 - ross - 08/15/2012 - 08:15
canon to panasonic
is it possible to adapt the canon 2.5mm shutter release to the panasonic?
#18 - Paul - 07/05/2012 - 16:40
Sigma pinout (SD-14, SD-15)
Connector like Canon but signals swapped (focus with shutter). I've been looking for that in the net but no source so I bought and checked myself. Please spread the word ;)
#17 - sigma_fan - 05/10/2012 - 23:12
2.5mm shutter release cables
The Pixel and Cactus V5 flash triggers also support a shutter release function, and use a 2.5mm 3 connection phono jack to plug into the flash trigger, and a camera specific cable to plug into the camera. sells these cables:

The ebay sellers foto4easy and also sell these cables.

Note, the phottix cables seem to be wired differently than the Pixel/Cactus cables. I think the Pixel/Cactus cables have the ground wire at the tip, the focus in the middle, and the fire closest to the cable, and the Phottix has it the other way around. However, be sure to test it manually yourself, no matter what cable you get.
#16 - Michael Meissner - 03/15/2012 - 17:33
I think it might have been these guys

But I seem to remember someone who sold cables with a 2.5mm stereo connector on the end opposite the camera connector. Phototix cables have a 3.5mm stereo connector. I would like to find those with the 2.5mm connectors.
#15 - Don - 02/28/2012 - 22:58
Sorry that I asked the same question twice but the first time it told me that I got the captcha wrong so I tried again. And that time it told me that there was already a post with the same information but I thought that the first post never went through so I modified the title and the phrasing of the post and tried again. Now I see that both went through and there is no apparent way to delete one of them. Oh well.
#14 - Don - 02/16/2012 - 21:48
Looking for cables
Thanks for doing this! I am now looking for a site that I visited once and can no longer find. It sells cables for a universal wired remote that they also sell. The cables all have a mini-jack plug on one end and a camera remote shutter connector on the other end. Does anyone know which site this might be? Thanks.
#13 - Don - 02/16/2012 - 08:35
Cable supplier?
Great stuff - thanks! Now I am looking for a site that I visited once and can't find now. It sells cables for a universal wired remote that they also sell. The cables all have a mini-jack on one end and a camera remote shutter connector on the other end. The cables were inexpensive - only about $6 as I recall. Does anyone know who this manufacturer might be? Thanks.
#12 - Don - 02/15/2012 - 21:41
mc-dc1 to mc-dc2
Is there any adapter or cables+adapters combination to convert mc-dc1 shutter cable to mc-dc2 shutter cable type. I got a 5 meter shutter cable for d80 that I want to fit to d90 camera.
Many thanks !
#11 - Asaf - 01/07/2012 - 22:26
Modified XPan remote socket
Great site. Thank you for all the information. I have a Hasselblad XPan camera whose remote socket has been modified. Can you tell from this picture, which brand of socket has been used. There are two pins housed in a circular recess which is threaded.
#10 - Monz - 01/03/2012 - 18:01
Modified XPan remote socket
Great site. Thank you for all the information. I have a Hasselblad XPan camera whose remote socket has been modified. Can you tell from this picture, which brand of socket has been used. There are two pins housed in a circular recess which is threaded.

[url=]xpan socket2[/url] by [url=]*monz*[/url], on Flickr
#9 - Monz - 01/03/2012 - 17:59
Ersatz Guru
On my Panasonic Lumix DMC-ZS6 there is no jack for the plug you describe (4 pole, 2.5mm). Also you call it a jack but the illustration is of a plug. Hmmm. Am I missing something? TIA, Jesse
#8 - Jesse Guy - 11/30/2011 - 08:08
Thank for the info on Olympus
#7 - luk - 11/10/2011 - 15:25
Olympus E510 problems
I found that for my camera is necessary to use shell instead of ground pin. Maybe it is problem of my camera, maybe not. If you have similar problem, try it this way.
#6 - joyo - 11/06/2011 - 23:19
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