Rolsen TVs: features, models, tips for setting up

Rolsen TVs can hardly be called the leaders in consumer demand. Still, they find their buyer, who must know the key features of each model and brand as a whole. It is equally important to take into account the basic advice on setup and operation that the manufacturer gives.

The easiest way to get started is on the example of RL-32D1309T2C... This TV uses the JUC7.820.00084054 chassis board. As with other models, power regulators and converters play a very important practical role. Without them, the normal operation of microcircuits and matrix is ​​impossible.

And here in model C21R65 the M28B chassis is used.

In addition to the electrical schematic diagram of the Rolsen TV (in the figure below), the following features are mentioned in the description of this chassis:

• the ability to process up to 100 programs;

• working temperature from -10 to + 40 degrees;

• working air humidity not more than 80%.

The frequency mixer of the tuner is responsible for amplifying the signal. The processor provides gamma correction and black enhancement. Systems are provided to compensate for parasitic oscillations and inductive interference. The designers have taken care that the output video signal is not distorted in the horizontal plane. It only remains to add that the manufacturer of Rolsen TVs, according to the official website, is based in Korea, but all production is in Russia.

Speaking about the brand as a whole, it is worth noting:

• Digital Comb Filter (correct distribution of brightness and colors);

• SSM acoustics with surround and rich sound;

• thin aluminum frame around the perimeter;

• Personal Video Recorder option on select models;

• elegance and grace;

• LED backlight;

• SuperFilmFrame, TimeShift options;

• anti-glare screen Glass Display (in some versions);

This topic is very important for the average user for obvious reasons. Rolsen equipment is relatively inexpensive, which will delight those who want to buy it for a summer residence, a country summer house or a garage. At the same time, the quality of the picture is quite high, and you can enjoy it even in many hard-to-reach places.

A number of models are equipped with a built-in player that reproduces not only video, but also audio information (MP3). The player and TV are controlled through a single remote control, so you don't need to buy an additional device.

The latest generation modifications are equipped with flat screens. The Rolsen company has also adjusted the use of ultra-thin picture tubes, which will delight the owners of small-sized housing. It should also be noted the active use of stereo sound and a variety of settings. But Rolsen TVs sometimes cause some criticism.

So, they still have quite significant dimensions. The mass of these models is also noticeable. They cannot be mounted on any wall or support., it will hardly be convenient to transfer it once again. Another disadvantage is the lack of a number of connectors, which have already become a standard in many other manufacturers.

In general, this firm's technology also lags behind its leading competitors.

And it is appropriate to start the review with portable - automobile, they are also travel, Rolsen TVs. RTV-700 is deservedly considered a good example.... Thanks to the digital receiver, it is possible to process DVB-T, DVB-T2 signals without attachments. The system also has an analog tuner, so watching some of the regional and commercial TV channels will not be difficult. Users can record video information on SD, MMC cards.

The main characteristics of this model are as follows:

• diagonal 7 inches;

• picture resolution 800x480;

• 16 to 9 format;

• full Russification of the menu;

• electric capacity of the battery 1200 mAh;

• control panel included.

At least, all such models on the official website have been moved to the archive section. At the same time, it is stated that such devices guarantee excellent sound and clear picture. But all current models only come with an LCD screen. This is exactly what the more advanced handheld RTV-1000 is.

The battery capacity is the same as the previous model. The claimed ability to work autonomously for up to 3 hours in a row. The brightness is 500 cd per square meter. m, and the contrast ratio is 400 to 1. The viewing angle of the screen in both planes is 135 degrees.

Also provided:

• antenna input;

• composite audio-video input;

• screen resolution 1024x600.

Among home devices, the D1307 LED series stands out. Model RL-28D1307T2C equipped with a thin front bezel. OLED format backlighting means that all LEDs are evenly spaced behind the screen. The designers have provided for the playback of MKV files via USB input. The TV has a special CI + interface that allows you to watch encoded digital channels.

The video recording option is in use. However, it can be captured even in full HD quality. There is also a TimeShift function, as well as distribution of a signal via HDMI to any device that supports ARC. The TV will even play back pictures in JPG format. FLV video file playback is also available.

The D1309 LED series also deserves attention. Model RL-28D1309T2Crelated to it also supports OLED technology. The designers have provided for the use of the ultra-modern standard for the television signal DVB-T2. Dynamic contrast ratio is 200,000: 1. Viewing angles in both planes reach 176 degrees.

The E1301 LED series can also be attractive. For example, model RL-28D1309T2C... The brightness of the screen of this TV is 330 cd per sq. m., its diagonal is 28 inches. Nicam and A2 sound systems are available. There is a dedicated PC Audio output.

Other parameters:

• frame rate 60 Hz;

• headphones cannot be connected;

• teletext function is provided;

• sleep timer;

• surround sound and equalizer with original settings;

• freeze frame and parental control functions.

Although a universal remote control is suitable for Rolsen TVs, as is the case with other models, it is advisable to use the recommended device. Therefore, you also need to look at how convenient the consoles that come with the kit are. As for the characteristics of the screen, they are quite different - both diagonally and in resolution. Do not choose too large a TV, because at close range the picture is not clear and the vision suffers greatly.

Of course, you need to look so that the television receiver:

• fit into the design;

• had all the necessary connectors;

• Demonstrated a high-quality picture and good sound;

• the size was suitable for the place where it was going to be installed.

You can view the instructions for the Rolsen TV on the example of RL-28D1309T2C... The manufacturer strongly recommends connecting this device to a cable TV network or connecting to an outdoor (community) antenna. Then the picture and sound quality will be significantly higher than when connected to a conventional indoor antenna.

Selecting a sound preset is done with the S. Mode key. The P. Mode option allows you to set the optimal display parameters. You can also adjust the picture to 16: 9 or 4: 3. Select one of the preferred channels by pressing the FAW key.

Do not connect the TV to an outlet or a section of the circuit where powerful electrical appliances are connected... The socket must be grounded. Only use a soft cloth to clean Rolsen TVs. Are neutral reagents without abrasive properties applied to it? or do nothing. During viewing, the room should be constantly illuminated, sufficient at least for reading a newspaper or magazine.

To watch digital TV programs on old Rolsen TVs, it is imperative to connect a receiver (modern models often allow you to do without it). The finger plug is connected to the tuner. Insert the red and white cable into the audio input and the yellow cable into the video input. Further, when setting up the TV, indicate the signal source. When setting up the tuner, indicate the direction of its transmission (the HDMI option provided by default is not suitable).

When tuning in terrestrial TV channels, you can select automatic or manual search.

Regardless of the selected sound mode, the following are customizable:

• high and low frequencies;

• equalizer;

• S / PDIF digital output;

• automatic volume control;

• sound balance;

• surround sound.

The following video presents a presentation of the Rolsen LED TV.