Explore the differences between living room cinemas and independent audio-visual rooms

If you want to build a cinema system in the living room environment, would you choose to continue the original home environment style, or based on a professional cinema system? I believe most of my friends choose the former. It is for this reason that the living room theater and the independent audio-visual room are constructed in two sharp contrasts. The construction of the living room theater is often more about how to maintain the original home decoration style, retain the use of the living room, and then add the elements of the theater. The independent audio-visual room is completely aimed at realizing the sound and picture in the movie. The design concept often does not need to consider the concept of the home. The construction focuses on the professional room acoustics and optical design, and does not retain the original home decoration style.


For independent audio-visual rooms, the reference standards for construction are professional cinemas and film review studios, which result in a simplification of the system configuration of independent audio-visual rooms, often by the large-screen front projection system plus hidden installations. The surround surround speaker system is composed. The living room theater has a relatively high degree of freedom. It can use either a large screen front projection system or a flat panel TV, a laser TV or even a micro-projection system as a display part of the entire system. In the audio system, you can also choose traditional floor speakers, satellite speakers, and hidden speakers. Of course, due to the consideration of the living room environment, the installation freedom of the entire audio and video system is not as high as that of the independent audio-visual room. For example, the installation of the surround sound system has more needs to be considered to achieve better. Sound effects. In the video system, the interference caused by the ambient light to the picture should be considered, so that the device with higher output brightness or stronger anti-interference ability can be selected.
The living room theater does not deliberately pursue professionalism. From some living room theater cases abroad, it can be found that the designer's design of the living room theater will not be excessively pursued as a professional cinema-like environment, but will be a fashionable home decoration and theater. The two concepts are integrated into the living room, so that the living room theater does not lose the original function as a living room. Simply put, when the projection screen in the living room theater is closed, the whole environment is not much different from the general living room, and even if the projection screen is opened, it only adds the function of watching movies in the living room, and will not Affect the family's activities in the living room. This is very different from the independent audio-visual room design. The audio-visual room often requires certain privacy and functionality, and must meet certain acoustic requirements. Therefore, different degrees of room acoustic treatment, such as suction, are usually performed. Sound and diffusion processing. Similarly, the room will also handle a lot of room treatments for the shading problem to achieve better picture performance. However, many of the recent audio-visual room design schemes have also begun to consider the concept of integration with the home. In the design, the decoration style and the whole house will be considered, but the problem of over-professionality cannot be avoided. The living room theater is more easily accepted by the public. It is because the living room theater has the property of home, which is more easily accepted by the public than the independent audio-visual room that is limited to the entertainment of audio-visual entertainment. Having talked with a player who built an independent audio-visual room in his villa, he bluntly said that in addition to watching movies and concerts every week for two days on weekends, the audio-visual room is rarely used, and it is usually abandoned. People care. This has to be said to be a waste. It costs a lot of money to build, and it has not been fully used in the end. Instead, the 80-inch TV in the living room of the home is seen every day. If he did not use an independent audio-visual room at the time of his idea, but the living room theater , it would have better reflected its value. More importantly, the living room theater does not require extensive room acoustics processing, so the construction cost is lower. Living room theaters have higher requirements for display systems. If you want to use the front projection system as the large screen display system in the living room theater , you need to pay more attention. Not all home theater projectors are suitable for living room environment. After all, the mainstream home theater projectors generally have a brightness of less than 2000 lumens, which has strict requirements on the use environment. A slight ambient light will obviously affect the color and detail level of the picture. At present, many projector brands have introduced home entertainment projectors with a brightness of more than 2000 lumens for living room theaters to improve the performance of images in harsh ambient light. In fact, even if you use this high-brightness home projector, you need a high-gain projection screen to achieve a basically satisfactory picture. Nowadays, with the advent of more than 85-inch flat-panel TVs and further popularization, as well as the introduction of a new generation of laser TVs, more choices have been made for the display system of living room theaters . The living room theater needs to fully consider how the harmony between audio-visual equipment and interior decoration is integrated with the interior decoration style. This is a place we must consider when constructing a living room theater and selecting audio-visual equipment. Different interior styles have different color combinations, which can eventually form different types of styles. In the living room environment, it is generally difficult to adopt a hidden way, unless you want to build a living room theater before the renovation. Therefore, whether the design of audio-visual equipment is fashionable or not, whether it has a hidden installation method is a place we need to consider. Of course, the living room theater also needs to pay attention to the placement of the speakers, otherwise it will not bring a sense of realistic surround and surround. However, the placement of the speakers does not destroy the decor of the living room itself, so sometimes it is necessary to use an embedded or hidden installation.

1200V DC Electronic Load System

1200V DC Electronic Load System has battery discharge function, and can perform discharge test under CC, CR or CP mode. The DC load can set end voltage or time to stop loading correctly and make sure the battery is not damaged due to over discharge. The user can set stop conditions, whenever met any condition, the load will stop loading and counting automatically. During the test, users can observe battery's voltage, discharging time and already-discharged-capacity.1200V DC Electronic Load system including 39600W/52800W/66000W.BTW,if the 1200V is too big voltage for application,it can also choose lower 200V DC Electronic Load System and higher 1200V DC Electronic Load System .


kindly check below features are for your reference:


● Flippable front panel and color touch screen allow convenient access and operation
● Provides four kinds of basic working mode such as CV/CC/CR/CP, and CV+CC/CV+CR/CR+CC complex operating modes
● Adjustable current slew rate, adjustable CV loop speed
● Ultra high precision voltage & current measurement
● OCP/OPP testing function
● 50kHz high-speed CC/CR dynamic mode
● 500kHz high-speed voltage and current sampling rate
● Timing & discharging measurement for batteries
● Short circuit test mode
● Auto mode function provides an easy way to do complicated test
● Dynamic frequency sweep function for determining worst case voltage peaks*
● Non linear load mode function makes the simulated loading current more realistic*
● Supports external analog control function*
● V-monitor/I-monitor
● LED load simulation function
● Full protection: OCP, OPP, OTP, over voltage and reverse alarm
● Up to 20 units master/slave parallel control
● Front panel USB interface supports data import and export
● SCPI language and standard rack size make it ideal for ATE System integration
● Smart fan control with lower noise and better for environment
● Multi versions to meet the cost performance and different applications
* Only professional Electronic Load units support these functions

1200V Battery Discharge DC E-load, 1200V Short circuit DC electronic load, 120V IV-monitor DC electronic load

APM Technologies Ltd , https://www.apmpowersupply.com