The prime requirement of the consumer who buys a television is no doubt is the picture quality. The shopper who watches the performance of a unit in the showroom will be very much impressed with the quality of reproduction, but very often the same superior quality may not be obtained in the home environment. The first reaction of the customer is a sense of loss. The needle of suspicion points to the dealer as well as the manufacturer. But those who are familiar with the working of the television take trouble to go through the users’ manual and try to do some fine tuning as directed in the manual. If problem persists a formal complaint to the dealer or the manufacturer is advisable.
In many cases fine tuning helps to solve the problem. Every flat screen television, irrespective of the brand or model is generally pre-set to the conditions obtained in the showrooms. The core factor that influences the quality of display is the environment in which the television is placed and switched on. The level of brightness available from within a unit and from the exterior sources bears lot of influence in the quality of reproduction. A lay person can make great difference by changing the position of the television. Light rays from natural or artificial sources will make negative impacts if their intensity is more than necessary. Similarly contrast level has to be adjusted to suit the available brightness in the room.
By adjusting contrast and brightness, the picture quality can be enhanced, unless there are some radical defects in the unit caused at the manufacturer’s end. Any defective product will be replaced by them. But the user should take care to provide adequate lighting to obtain optimum results, even if the television is of good quality. In a dark room it is better to have moderate brightness. In a well lit room, the unit should be fine tuned to adjust the contrast. By adjusting black level the quality of the picture can be improved substantially. It is pointed out by experts that the level of brightness and contrast are to be of the same degree. The contrast will have direct bearing on the white levels. Another important factor is the colour. It is very much essential to adjust the intensity of the colour to get quality picture reproduction. The quality of cables plays important role in the enhancement of picture quality. In rare cases inferior quality cables can cause havocs to the images on the screen.
To be precise, brightness is a very relevant factor in the picture quality obtained in the television. Despite having many superior features, a television set may fail to produce crisp and clear pictures due to the imbalance of contrast and brightness.
