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Info 11 (May 2012)
- New Info Televes
- Televes in the world: Televes attends Cabsat and CSTB +
- FAQ: How to choose an antenna +
- Your pictures: Digital antenna +
- General information: The countdown for the switch-off of the Astra Satellite is over +
- Did you kow...: the colour of Televes turns 40? +
- Training: How to make a mechanical optical fibre splice +
- Ideas: How to protect the head-end equipment by cable kinks +
- Real installations: Serrallo Plaza Shopping Centre +
- New product: Innova Boss Antenna +
In March 1991 was released the first newsletter Televés, to be took off as “Info Televés”. |
years. The commitment from the first issue addressed is renewed now with the same enthusiasm and always with the goal of service to the installer. A new info is born With the same sections as the previous version, which will add more dynamic sections such as “Testimonials”, “I knew ...”, “Made in ...”, etc.. Televés addresses so a new newsletter with more content and more pages, more visual impact and with the complicity of our |
website, which will extend some of the information outlined in it. |
TELEVES AT CABSAT MENA (DUBAI) Televes took part in CABSAT 2012, which took place from February 28 to March 1 at the International Convention and Exhibition Centre in Dubai. Televes took part in CABSAT 2012, which took place from February 28 to March 1 at the International Convention and Exhibition Centre in Dubai. |
The company presented its latest technological advances at stand S-B11 of the Sheikh Saeed Hall INTERNATIONAL EXHIBITION AND FORUM (MOSCÚ) Besides, Televes attended the 14th edition of the International Exhibition and Forum CSTB 2012, which was held in Moscow from 7th to 9th February 2012 at the Crocus Expo exhibition centre. |
This event included a fair and a programme of seminars and conferences, as well as an outstanding international showcase for cutting-edge TV and telecommunication technologies: DTT, cable, satellite television, IPTV, OTT TV, HDTV and 3DTV, etc |
Which antenna do I need for a coastal area? I am going to install a satellite dish in a coastal area where standard antennas oxidize easily and spill rust on the façades, staining them. Which antenna do you recommend to solve these problems? |
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EXPERT OPINION Effectively, the salt spray in a coastal area is a determining factor when choosing a satellite dish. |
The installation of the QSD Series ref.7902 for diametres of 75 and ref.7903 for diametres of 85, offers dishes of aluminium reinforced, with clamping jaws of high resistan stainless steel that allows the reorientation of the dish without having to discard them for being rusty |
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Digital antenna Curious picture where someone has literally understood that our DAT aerial is digital. Hence, that is why it should work as a CD player... although, to do that, it would be convenient changing its software.
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The countdown for the switch-off of the Astra Satellite is over |
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On April 30th at 3 o’Clock (GMT +1) analogue channels broadcasting via orbital 19,2º East position of ASTRA satellite have been switched off. |
the cable for the first time. |
In this classic appointment celebrated each year in Cologne, professional installers are keenly interested in the T.0X headends and the range of portable meters with digital processing. www.digital-umstellung.de |
How to make a mechanical optical fibre splice |
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Another instrument that may be needed for the standard equipment of the F grade INSTALLER, is the so called Mechanical Splicer. Even though there are some disadvantages in relation to the arc fusion splicer (ref. 2321), especially regarding the reliability of of the fibers splice, its use is in high demand and widespread. |
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1. Each time you use the tool, thoroughly clean both ends of the area where the mechanical splice is going to be placed. To do this, use a lint-free cloth moistened with isopropyl alcohol.. 2. Pull the compression lever and fit the mechanical splice ref. 2328. By using the precision stripper ref. 2324, remove 30 or 40 mm of the fiber sheath, and clean the bare fiber with a lint-free cloth moistened with isopropyl alcohol. 3. Now cleave the resulting bare fiber with the cleaving tool ref. 2323 to leave a lenth between 12-13 mm (12.5 mm would be appropriate). 4. Insert the fiber into the splice (through the guide) until it stops. 5. Now enter the fiber within its clamping point (the padded area). To do this, press down the tab on the left and enter the fiber in the foam support that has been opened. Release the tab so that the foam support hold the fiber. 6. Repeat steps 1 through 4 for the second fiber (right side of the tool). 7. Next, enter the second fiber within its clamping point (the padded area). Begin by pushing the second fiber in the direction of the first fiber until you notice as the first fiber begins to curve. For the second fiber can slide, you must have pressed the right tab, so that the foam support cannot hold its sliding. |
8. At this point, you must press the tab on the left side and push the first fiber towards the second, so that the curvature of the two fibers is as close as possible. 9. Press down the compression lever to activate the mechanical splicing. |
Regarding mechanical splicers there is no other way for checking the splice that wait until the line is finished. |
the colour of Televes turns 40? |
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Choosing the corporate colour is one of the big decisions to be taken by the company´s managers. Some will think this matter to be more or less important, but nobody doubts that it is worth spending time and money to make the right choice. Televes also passed this test, and, as evidences show, successfully. It was in1972, about the month of May, when the Televes’ managers began to study the Corporate Identity’s proposal to use the orange colour. |
After analyzing the impact of the change, its advantages and disadvantages, the management approved the process of the colour application in the shortes time possible. |
So Televes becomes one of the pioneers of Corporate Identity, and now, over time, it has widespread in signs, banners and all over communication of large multinational companies, financial institutions, etc. |
How to Protect the head-end equipment by deploying cable loops The coaxial cable is exposed to the weather and carrying the signal to the interior of the building, is used to connect the antenna system with the headend of amplification and/or processed. |
the degree of insulation of buildings, rainwater can be piped through the coaxial cable and finish in the devices that delivers the signal and thus causing serious damage. |
SHOPPING CENTER SERRALLO PLAZA (GRANADA) |
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The headend equipment in Seraglio Square Mall is an example of good planning and flawless execution. In addition, it depicts the current trends in singular facilities, convergence between both optical and radiofrequency technologies. It consists of: 6 transmodulators DVB-S2 to COFDM, 4 channel processors, 2 IF amplifiers, 2 optical transmitters and 2 optical splitters. |