Go to any gizmo store today to ask for a surveillance camera and you will probably be directed to a shelf that’s several feet long. This gadget comes in all shapes, sizes and specifications and if you have no idea what to look for based on what you truly need, it can be very easy to get lost with the confusing choices and techie mumbo-jumbo. To make your search shorter and easier, here’s a checklist for purchasing the right security camera for your home or business:
Lens Considerations
An ordinary surveillance camera is usually equipped with an autofocus lens. This type of lens produces a sharp image with sufficient depth of field, so objects near and far are usually viewable. On the downside, this type of lens can only provide a good view of objects within effective distance. In case of live viewing, it will not be able to produce a closer image of a specific object.
A good substitute to this type of lens is a surveillance camera equipped with a zoom lens. Zoom lenses can be manipulated to produce larger images of far objects — a useful feature in case you need to focus on something that’s farther away.
Connectivity Options
There are basically two kinds of connectivity features you can expect from this type of cameras: wired systems and wireless systems. Wired systems transmit signals from cameras to another gadget, such as a monitor, a recorder or a computer. A wireless system utilizes radio frequency to do so.
Connectivity is an important factor when purchasing this product because the right choice can offer efficiency and convenience. Either type has its own list of pros and cons and should be considered carefully.
Number of cameras
An insufficient number of surveillance cameras is as unhelpful as having no cameras installed at all. Determine the areas that require a surveillance camera carefully. Otherwise, you could be spending more than you should.
Location Factors
Before buying this camera, consider whether it will be installed indoors or outdoors. Outdoor cameras are especially designed to be tougher and resistant to external conditions such as heat, rain and snow.
Budget Constraints
Last but definitely not the least item on this checklist is your budget. The prices of surveillance cameras vary greatly, depending on the brand, make and model. Built-in features, extras, warranties, accessories and installation services can also affect how much you’ll pay for a specific unit. Learn to find a balance between what the camera can offer versus what you really need.