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Sound Trigger 4 Kit (assembly required)
The Sound Trigger 4 is a significant upgrade from the original Sound Trigger 3. While the Sound Trigger 4 has the same, sensitive sound-detection circuit as the original version, additional features of the Sound Trigger 4 include a timeout selection switch to suppress multiple exposures, an auxiliary input to accept signals from other triggers, a test button and trigger LED, and an output for a camera shutter in addition to the flash and low-voltage pulse outputs. The Sound Trigger 4 can be used as a stand-alone trigger or in conjunction with a Delay Timer to generate synchronizing delay intervals electronically.
All parts for the assemblies shown in Photos 1 and 2 are provided in the Sound Trigger 4 Kit. Assembly is required.
In order to trigger a flash unit or wireless transceiver, select a flash trigger cable kit.
In order to trigger a camera shutter, select the shutter cable for your camera.
See below for options.
Flash Trigger Cable Kit (RCA type)
This kit is for preparing a cable to connect the flash output of a trigger to a PC jack. The kit includes a PC-type connector for the flash, an RCA plug, 3-ft of 2-conductor cable, and heat-shrink tubing. Assembly is required. If your flash unit doesn't have a PC jack but does have a hot shoe, the hot shoe adapter shown to the right can be used together with a flash trigger cable for flash triggering.
If your flash unit is one of the Vivitar models 283, 285HV, or 3700, you'll need a Vivitar PC-1 cord to connect to your flash unit. Click here for one possible source. If you're triggering your flash wirelessly or your flash unit has a 3.5mm synch jack, see this page for 3.5mm cables.
PC cable kit with RCA plug,
unassembled - $4.95
PC flash trigger cable,
Select a flash cable kit $4.95), a hot shoe adapter ($9.95), or a combination of flash cable kit ($13.90). The latter combination saves you $1 over purchasing the items separately.
We provide shutter cables for most camera makes/models for use with our triggers. When you order a shutter cable, we include a 6-ft extension cable as well as an adapter, if needed, to convert the cable for use with the 3.5mm stereo jack on our triggers.
Select your camera make/model below and note the corresponding ID. If you don't find your model listed, compare the socket on your camera to the photos below. The photos will enlarge by clicking on them. If you are still unable to determine the type of plug that you need, please contact us. If you already have a shutter release and want to convert it for use with our triggers, this page may help.
All shutter cables, which include extension cords and adapters (if needed), are $12.95.
Canon EOS Rebel
series, T/X series, EOS 60D, 70D, 100D, 300D, 350D, 400D, 450D, 500D,
550D, 1000D, Powershot G series; Pentax K10D, K20D, K3, K5, K7
Canon EOS 5D Mark II/III, 10D,
20D, 30D, 40D, 50D, D30, D60, 5D/6D/7D, 1D/1DX, 1D/1DS Mark III,
1D Mark III, 1D Mark IV