PROMAX Newsletter 26

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10 HD RANGER+ HD RANGER 2 HD RANGER Touch screen ü standards Dolby Digital Plus ü ü Common interface HDMI output TS-ASI in/out IP input ü ü ü ü Optical measurements l l l 3 GHz band extender l l l Wi-Fi dongle l l l ü Included l Optional touch see to believe! NEWSLETTER 26 NEWSLETTER 26
12 HD RANGER 2 HD RANGER 2 Constellation diagram COFDM constellation Detecting signal impairments at a glance The constellation diagram is a graphic representation of the digital symbols received over a period of time. There are different types of constellation diagrams for the different modulation modes. DVB-T/T2, DVB-C/C2 and DVB-S/S2 constellations are available on the HD RANGER 2. 8PSK and QPSK constellation Looking at the satellite case In the case of an ideal transmission channel, free of noise and interferences, all symbols are recognised by the demodulator without mistakes. In this case, they are represented in the constellation diagram as well defined points hitting in the same area and forming a clear dot). 16, 32, 64, 128, 256 QAM constellation Using the Cable TV modes Every modulation type is represented differently. A DVB-C 16QAM signal is represented on the screen by a total of 16 different zones, and a DVB-C 64QAM is represented on the screen by a total of 64 different zones and so on. NEWSLETTER 26
Page 1 and 2: PROMAX NEWSLETTER Nº 26 THE smart
Page 3 and 4: HD RANGER 2 3 HD RANGER 2 Improved
Page 5 and 6: HD RANGER 2 5 HD RANGER 2 Optical m
Page 7 and 8: HD RANGER 2 7 HD RANGER 2 Powerful
Page 9: HD RANGER 2 9 HD RANGER 2 IPTV Inpu
Page 13 and 14: 14 HD RANGER 2 HD RANGER 2 Common I
Page 15 and 16: 16 PROMAX-37 EURODOCSIS 3.0 ANALYSE
Page 17 and 18: 18 DVB-T2 EQUIPMENT DT-511 DVB H.26
Page 19: PROMAX-10 SE 50 Years Edition We ar

PROMAX Newsletter 26

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