related knowledge:

supplies DVB-T/T2 HD set-top box, export to Europe, Kenya, Angola
Russia Europe Central Asia Thailand, Malaysia, Singapore

HD DVB-T2 digitalterrestrial receive
. Function:
1: support USB2.0 streaming media playback and recording function, support for hard disk format: NTSC FAT32 and FAT16, support multiple partitions.
2:USB file operation function of: USB storage device in all files can be operation, including picture files, video files, audio files, copy and delete, to format the hard disk
3: support functions of the electronic program guide (EPG)
4: support TELETEXT (photo)
5: support the LCN (logical channel number)
6: support OSD Subtilte (menu screen characters)
7: timing shutdown function / timing booting function recording
8: multi language menu function
9: support PAL / NTSC conversion.
10: 1920x1080P, 1920x1080i, 1280x720p, 720x576p, 720x576i
11 output format: video output support: HDMI1.3, SCART, YPbPr, CVBS (different models differ)
12: remote control switch
13: support loop function (RF LOOP loop)
14: support video format: 16:9/4:3
15: support the function of OTA (OTA, as the models are different, can, the Android system can not other
) two,
: 1:CPU decoding speed: MIPS34/550MHz
2: support video decoding: MPEG1,2MP@HL, 1080p@30fps
MPEG-4 SP&amp is the highest; ASP@L5HD decoding, 1080p@30fps
Divx13.114.x6.x Home was the highest, Theater& HDprofile
FLV video format
H.264 MP@ HP4.1, 1080p@ 30fps
VC-1 Decoder is the highest, MP@ HL and AP@L3, RM&amp RMVB, the highest is 1080p@30fps
; RV8, RV9 and RV10, the highest 720p@30fps
above format need LICENCE LICENCE is required to open it. (authorized generally pay)
1: support for audio decoding, video file format support MPEG-1, MPEG-2, MP3, wma, aac-lc, HE-AAC5.1, AC-3, E-AC-3, RA8-LBR
2: MPEG1, MPEG2, MPEG4, MPEG4, H.264, motion JPEG
(. Avi,. Mpg, DAT, VOB,. MOV,.Mkv, to,. WMV, flv, TS)
3: supports audio file formats: image file format support wma, MP3, WAV, AAC, Ogg (. Wma, MP3, m4a, WAV and. AAC,. Ogg)
4: JPEG, BMP, PNG
, peripheral interface:
1. Audio coaxial output (individual models do not have the function of 2.
) The output of HDMI1.3
3. USB, USB2.0 standard, 4.
plug-in USB hard disk LED 5.
status indicator lamp Antenna input and output circuit
6. The output of SCART (individual models are general in Europe)
7. Stereo audio output (optional)
8. Composite video output, and the output of YPbPr
9. DC5V power input
four system features: 1.,
Antenna input
band: 47-868MHZ
input impedance: 75 Omega
demodulation: QPSK, 16QAM, 64QAM
input sensitivity: -80db + 1dB (64QAM, 7 / 8, 8K, 1 / 32)
1: input power: DC:5V/2A + 0.2V
2: power consumption high clear program play less than 10W
3: standby: less than 0.5W
five. DVB-T2 main characteristics:
1. than DVB-T increase the channel capacity of at least 30%, but also improve the performance of single frequency network; business transmission robustness oriented
2.;
3. applicable program transmission in mobile and fixed receivers.
4. the original DVB-T facilities expansion of reuse;
5. reduced the peak - average power ratio, thereby reducing the emission end of the operating costs.

six. DVB-T2 enhanced performance:
1. increased IFFT OFDM modulation;
2. by LDPC code of effective error correction;
3. integrated the concept of DVB-S2 baseband frames;
4. The rotating constellation Q signal delay;
5. MISO
transmission; 6. reduced the coefficient of
shoulder two. Below is the basic knowledge about DVB-T?
(1) DVB-T digital TV can receive how many? What can you take?
DVB-T digital TV can receive how much depends on how many local TV stations can DVB-T TV channel. For example, in Guangzhou to receive 7 units in Shenzhen can receive 3 units. Please note: the DVB-T TV program is not the same as the home TV program. So you can receive dozens of programs at home, and DVB-T digital TV can only receive a few, this is not a problem for the TV box to receive, is your local DVB-T channel is too small. Similarly, the content of television programs received is also determined by television stations, most of the city's DVB-T TV is mainly traffic, tourism, entertainment, news and other programs. Like Guangzhou has a dedicated mobile TV channels: city channel, Guangdong mobile, the Pearl River mobile, Guangzhou mobile.
(2) DVB-T digital TV to charge?
DVB-T digital TV does not need to charge! Now open DVB-T TV shows are public channels, the main traffic information, news. Television is still a source of revenue, rather than a fee for a television program. All you need to do is simply buy the DVB-T digital TV receiver box.
(3) I bought DVB-T digital TV box but not received, why?
where no station is being received, there are several possibilities: first, where you may not open DVB-T channel, or your local open mobile TV channel but not using the DVB-T system, so the TV box can not receive television, so you before the purchase of this product must determine the opening of local. Second, signal problem. There may be obstacles in your place at that time. Please drive to another position to test, test a few times. DVB-T TV signal has the limitation of the transmission area, which is more than the area of the transmission.
(4) mobile TV receiving quality: Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages.
Using one of the world's most advanced technology of digital TV mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages.
Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages.
Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. Using one of the world's most advanced technology of digital TV
mobile TV, and compared with the previous analog TV, digital TV image stabilization, vivid colors, clear picture, not exist ghosting caused by multipath reflection, and signal attenuation caused by the picture distortion, also received high sensitivity, strong anti-interference ability. Due to the adoption of wireless receiver, program content timeliness and other play equipment compared with obvious advantages. The commercial test of the national
Argentina
6.RRC 06 in the country - the future of DVB-T
Algeria, Angola, Armenia, Azerbaijan, Bahrain islands, Botswana, Burkina Faso, Burundi, Cameroon, Cape Verde, Central African Republic, Chad, Comoros, Congo Republic, Democratic Republic of the Congo, Ivory Coast, Djibouti, Egypt, Gabon, Gambia, Jordan, Kazakhstan, Garner, Kenya, Kuwait, the Kyrgyz Republic, Lebanon, Lesotho, Libya, Liechtenstein, Madagascar, Malawi, Mali, Morocco, Mozambique, Namibia, Nigeria, Oman, Qatar, San Marino, Saudi Arabia, Rwanda, Senegal, Somalia, Sultan, Swaziland, Syria, Tanzania, Republic of Togo, Tunisia, Turkey, Ukraine, Arabia, United Arab Emirates, Uzbekistan, Yemen, Zambia, Zimbabwe. In southern Africa
7. adopted DVB-T2 standard
Angola, Botswana, Democratic Republic of the Congo Republic, Lesotho, Madagascar, Malawi, Mauritius, Mozambique, Namibia, Seychelles, South Africa and Swaziland, Tanzania, Zambia and Zimbabwe Republic country, other countries outside Europe, Australia, India, Kenya, Malaysia, Singapore, Colombia, Sri Lanka and Thailand is also considering the DVB-T2 standard.