Digital terrestrial TV set-top boxes from TM Cadena are recognized as one of the best-selling in Russia. In our review, we will talk about the Cadena CDT 1711SB model, which, due to its quality and affordable price, is invariably popular with users.
Feature of CADENA CDT-1711SB
CADENA CDT-1711SB is a digital terrestrial TV signal receiver. That is, its main purpose is to receive open-air broadcasting TV channels.
Note! The quality of signal reception is affected by the location of the antenna, local topography, seasonality, and other factors.
The Cadena prefix all TV channels are sorted by serial numbers, channel name, service name or station name. The type of sorting method is selected in the settings. It is allowed to modify the list of TV and radio channels. That is, the user can hide unnecessary ones, and add the most viewed ones to “favorites”. With the CDT-1711SB digital set-top box, it is also possible to record radio broadcasts and TV shows to external media that are connected via a USB port – the “TimeShift” option. It is allowed to watch TV shows with pauses, the review will continue from where it stopped. In addition to the above, for ease of use, the TV tuner is equipped with the “TV Guide” function – an electronic program with a description of TV programs for 7 days. There are functions “Subtitles” (language of your choice), “Teletext” (VBI / OSD), “Parental Control”, etc.
The digital receiver can also be used as a media player, since the device’s multimedia interface allows you to play files of various formats (AVI, MPG, MPEG4, JPG, MKV, BMP, TS, MP2, 3, ACC, HMP3, etc.) from connected flash drives and external hard drives. There is an option to view images in slideshow mode.
Specifications
Model CADENA CDT-1711SB has very good technical characteristics. We invite you to familiarize yourself with them in detail.
Tuner
The hardware base of the device includes a digital tuner (R836) supporting
DVB-T2 digital broadcasting standards (full compliance with ETSI EN 302 755). As well as a very common MSD7T processor from the Taiwanese company MStar, combined with a demodulator. SPI Flash memory 32 Mbit. The DDR II OP module has a capacity of 512 Mbit, operates at a frequency of 800 MHz. HD TV format – when connecting the receiver with an HDMI cable. Converts to SD when connected via a tulip (RCA).
Connectors
Front panel: USB 2.0. Rear: HDMI (1.3), RCA Video Out (CVBS), RCA Audio Out (L/R), Antenna In, Antenna Loop Out (IEC169-2).
Food
Built-in power supply with a length of 1.2 m. Operates from the mains at a voltage of 110-240 V. The maximum power consumption is 10 W, in standby mode – less than 1 W. There is overload protection. The cooling system is passive.
Operating conditions
The prefix works correctly at temperatures from +5 to 45°C with air humidity up to 80%.
Remote control
Remote control traditional infrared. The operating range of the distance from the receiver is 5 meters, the effective angle is 30 degrees (vertically/horizontally) from the front rail.
Appearance
The receiver is made in a plastic (ABS) black case, and is very compact (its parameters are 140mm * 80mm * 30mm). On the front side, there is an on / off button for the device, channel switching buttons, an infrared signal receiver from the bundled remote control, a power indicator, a USB 2.0 connector and an information display (LED). The latter displays the channel number or the exact time (the clock is synchronized automatically).
Connecting to a CDT-1711SB TV
Important! Before you start connecting the receiver with other electronic devices, all connected equipment must be disconnected from the mains supply.
When connecting a TV set-top box to a TV, you need to take into account the technical characteristics of both devices. The CDT-1711SB model of the CADENA receiver has several outputs. Including HDMI connector. To connect to a TV, it is recommended to use it, as it will provide uninterrupted playback of high quality files in HD format. If the TV does not have an appropriate input, you can use an adapter.
Connection diagram [/ caption] The second option is to connect via RCA inputs using an AV cable (tulip). Tulips are connected by color. In this case, we get SD format, that is, video of lower quality. If we are talking about an old TV model, then you may have to deal with the SCART connector. In this case, an adapter is required.
Note! The cable for connecting the receiver to the TV is not included in the package of the device and must be purchased separately (HDMI or tulips, respectively).
Set-top box setup
After connecting, we proceed to setting up the receiver. On TV, select the display mode according to the type of connection, that is, HDMI, RSA or SCART.
Next, we start searching for TV channels. To do this, start the receiver. In the pop-up window, select the open type of channels, language and country. Activate auto search. After that, the device will scan the frequency range, find the corresponding programs and save them.
Upon completion, the settings will close automatically.
If the TV tuner is located too far from the TV tower, then the channels will have to be searched through a manual search. To do this, using an interactive map of digital terrestrial television, we specify the frequency of digital television broadcasting in the region. We go to the TV-set-top menu in the channel search section, where we select the appropriate search – manual. And specify the frequency band. Now the tuner will scan the specified frequency range, detect and store the available TV channels. After that, the attachment can be used. Instructions for setting up and connecting the on-air receiver CADENA CDT-1711 SB – download file:
CDT-1711 SB
Firmware
If desired, the user can independently update the firmware of the device via USB. Useful software available for download is available on the official website of the manufacturer. By the way, recently it became possible to flash the processor of the CADENA set-top box for IPTV – TV broadcasting using an Internet connection. The firmware file for the Cadena CDT 1711SB digital receiver can be found at: http://www.cadena.pro/poleznoe_po.html
Possible malfunctions and their solutions
In the work of absolutely any technique, a failure can occur. Therefore, we talk about how to identify and eliminate possible problems in the operation of the receiver.
- What if there is no image ? – First, we identify the cause of the problem. Of the possible ones – lack of power supply, incorrect connection to the TV, malfunction of the video cable, incorrectly selected signal source on the TV. After identifying the cause, we restore the image – we connect the device to the mains, connect the cable correctly or replace it, change the signal source in the settings accordingly.
- What to do if there is no signal ? – The cause of the problem may lie in the damage of the antenna or cable, disconnection of the antenna cable, incorrect settings. To solve the problem, we identify and eliminate the exact cause.
- There is no sound . – Possible reasons – disconnection or damage of the audio cable, mute the sound with the “Mute” button on the remote control.
- The remote control does not work . The most common cause is dead batteries. Also, the remote control can be far away or there are obstacles between the remote control and the receiver.
- Mosaic image . The reason is a weak signal. In this case, you need to check the signal by double-pressing the “INFO” button on the remote control. In the event that the value is close to 0% or not stable, it is recommended to check the serviceability and correctness of the installation of the antenna, as well as check the serviceability and correctness of the connection of the antenna cable.
- Broadcasts are not recorded . – As a rule, the reason lies in the insufficient amount of free memory on the flash drive.
Advantages and disadvantages of CADENA CDT-1711SB TV set-top box
Model CDT-1711SB TV tuner CADENA has a number of advantages. These include:
- high quality reproduction;
- Russification;
- user-friendly interface and settings;
- the ability to create the most user-friendly list of channels;
- TimeShift support – recording broadcasts, including timer, watching TV with pauses;
- convenient electronic TV guide;
- the ability to watch TV with subtitles in different languages, including Russian;
- teletext options, parental control;
- the presence of media player options – the ability to play media files from external media and hard drive;
- support for various formats and types of files;
- compact size;
- convenient remote control;
- affordable price, etc.
The advantages of this TV tuner are obvious. But, like any technology, the console is not perfect. After analyzing user reviews, we identified the difficulties that are most often encountered:
- There are complaints about the service life (the duration of operation is less than that of more expensive models);
- Rapid heating of the device.
The rest of the tuner has proven itself quite well. The price of the CADENA CDT-1711SB digital receiver as of 2021 is around 1000-1200 rubles. As you can see, the CADENA CDT-1711SB receiver becomes an excellent solution if it is not possible to install a satellite dish to receive high-definition digital broadcasts. The device is easily configured thanks to the Russian-language menu, and also provides reliable digital signal reception.
