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Info 1 (June)
- General information: Televes exhibited its technological power at ANGA Cable 2010 +
- FAQ: HD test emissions +
- Product news: DTKom Amplifier +
- Your pictures: Freak world inspired in televes +
- Ideas: Creation of MP3 files with the DVD/DVB-T Receiver Ref.7141 +
- Real installations: Capetown-Airport (South- Africa) +
- Training: Cross polarity adjustment in DTT-SAT applications +
Televes exhibited its technological power at ANGA Cable 2010. |
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The new products presented were: |
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DTKom Amplifier |
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The prestige and reliability of the Televes broadband amplifiers is an added value to the excellence of this range of products Televes has gone a step further on the design and manufacturing of amplifiers. |
owing to adapt them to the characteristics of the distribution network |
The PUSH-PULL range a lows to get output eve s up to 123dBuV in VHF and UHF bands and above 120dBuV with the possibility of equalization in SAT ( F) band |
HD test emissions | |||||
The HDTV test emissions are common in different countries. The TVE (Televisión Española) MPEG4 emissions are using an audio mode that can on y be processed by a reduced group of receivers |
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among those few ones that can process encoded audio signals in AC3 (Dolby +) as the recent tests in Seville proved. In fact, the performance of this receiver makes the 7143 a complete multimedia center for HDTV reception |
Freak world inspired in televes
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Creation of MP3 files with the DVD/DVB-T Receiver Ref.7141 The latest version of the DTT receiver |
with DVD ref.7141 DTT incorporates an attractive feature: converting audio files from CD to MP3 format for storage on a USB stick. |
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Capetown-Airport (South- Africa) | |||||
The Football World Championship in South Africa will lead many people to use the Cape Town-Airport. Considered the best airport in Africa and the 17th in the world ranking - its television network is made with Televes products. |
Cross polarity adjustment in DTT-SAT applications | |||||
In the case of having signals transmitted using the OVB-S2 standard in the same frequency but different polarity (e.g. DTTSAT services via Hispasat), the adjustment of the LNB skew angle is critical. Only with a meticulous procedure and the help of a field strength meter as the H45, with Link Margin measurement, the installation can be fitted with guarantee. |
1.3.Set the ELEVATION and AZIMUTH of the dish until getting the maximum level in any frequency (fig.3). |
Adjust the LNB skew angle until getting a minimum level in this frequency |