Although I'm not good at photography, I like to buy gadgets that may be useful or useless. Today's introduction of this cost-effective in my opinion, and almost every camera may use features, wireless shutter line! First on the link! This is the product's packaging box, small enough A transmitter, a receiver, a cable, a manual, on these things (standard with no battery, with four batteries on the 7th) Lighter size, small size, good value This is a screenshot of the Internet. The transmitter can be attached to the key ring. This is very convenient! This switch is one of the biggest highlights of this product, the transmitter and receiver have separate switches Matte surface, this is the transmitter's three gears, single shot, B door and 4 second delay, he is here in three gears, but in fact there are four functions oh, when the transmitter is transferred to the b door, the camera if To the B-door, that is the function of the B-door; the transmitter to the B-door, and the camera to continuous shooting, that is, high-speed continuous shooting function. So the summary of the following functions is four: single shot, B door, high-speed continuous shooting, 4 seconds delay time to take pictures. The most used single is a single shot, this will not have to say; B: Long exposure, even if novice players have not played, but also a minute to get started, very fun, very common photography techniques; high-speed continuous shooting: shooting It is most commonly used when moving objects quickly, such as when a train passes through the bridge. 4 seconds delay: This is generally used for self-timer or group photo. There is no limit to this remote control. You can press the remote control anywhere to trigger the shutter. You can press it in your pocket, and the shutter can be triggered by several walls. Using four No. 7 batteries as the power source, although this is very common, but the experience is indeed very good, there are many similar products used are very common batteries, half a 5th battery is so big, what model is forgotten, It is not good to buy anyway. The 7th battery is a shop that you can buy, even if you do bigger ones. The positive and negative polarities of the transmitter are the same as what we usually see, but please note that the receiver's spring is on one side, please note that the following logo, the left side of this spring is to install the positive (According to custom springs are installed negative electrode). This is extremely easy to install. I have seen many complaints from the forum. I thought it was a brain-dead designer at first, but then I studied it. This design is entirely to reduce the size and make the receiver more compact. So hide the springs inside and if there is a spring on the outside, the receiver will grow. So this is not a problem. This is the channel, transmitter and receiver have this 1,2,3,4, as long as the transmitter and receiver tune the same can be interconnected, are stupid installation. The transmitter half-presses the shutter to turn green and feels good. It is a concave shutter button. Press the transmitter halfway, the receiver's light will turn green, and all the photos will be flashed. The connector to the receiver is 3.5mm. If you have a different SLR camera, it can be used with different cables. The transmitter and receiver are universal. For example, I now use the Canon 40D, and I also have a Nikon D800, as long as the line to buy a 3.5mm connector Nikon D800 interface is OK, do not necessarily buy the line of this brand, as long as the connector is right, Can be used. , The normal camera mode is like this, the receiver is placed on the hot shoe, this hot shoe just played a fixed role, not installed on the top can also be used Oh. It's OK to hang on the edge like this, it doesn't affect the flash, it doesn't affect the flash, or the flasher. The separate receiver can also be used as an ordinary shutter release. Note: When the ordinary shutter release does not require a battery, it can be used without a battery! ! ! This map is taken from the shopkeeper. When there are multiple cameras, multiple receivers can be used. You can use a transmitter to control the camera at the same time, as long as the channels are all the same. Finally sum up: First, cost-effective, inexpensive, full-featured. Second, the volume is small, easy to carry, and the transmitter has added switches. Use the most commonly used No. 7 battery as a power source. Third, the shutter button is improved, feels good, and life is longer. Fourth, the 360-degree angle-free shooting, penetrating power, can trigger the shutter across three walls, remote control distance, can reach 100 meters (100 meters I have not tried, tens of meters away I was new since the tried , absolutely OK) Fifth, compatibility is extremely strong. Different lines can be compatible with different cameras. And you can control multiple cameras at the same time. The disadvantage is that batteries are easier to install, and people generally prefer to use inertia. If you have to pick up the bones in your egg, if you have more than one time, the function of photographing will be perfect. However, I personally think that the professionalism of time-shooting is stronger, not a novice rookie can handle it, and most of them need to be post-production, so for the novice It is not meaningful. Zgar International (M) SDN BHD , https://www.zgarecigarette.com