Technical Specifications; Glossary - Megasat HD 910 Premium Benutzerhandbuch

5.2 Technical Specification
Tuner & Demodulator
Frequency Range 950 MHz to 2150 MHz
Input Connector F-type, IEC 169-24, Female
Signal Level -25 to -65 dBm
RF Impedance 75Ω¸unbalanced
IF Band width 55 MHz/8Hz(Per 5Msps)
LNB Power & Vertical : +13 V, 14V +/-5%
Polarization Horizontal : +18 V, 19V+/-5% Current:
500 mA Max. Overload Protection
LNB Tone Switch 22KHz+/-2KHz, 0.6Vpp+/-0.2V
DiSEqC Control Version 1.0/1.2 Compatible, Tone burst A/B
Demodulation QPSK/8PSK
Symbol Rate 1~45Ms/s/SCPC,MCPC
FEC Decode Convolution Code Rate 1/2, 2/3, 3/4, 5/6 and
7/8with Constraint Length K=7
MPEG
Transport Stream MPEG-4/H.264, MPEG-2 ISO/IEC 13818
Profile Level MPEG-4/AVC, MPEG-2 MP@ML, MP@HL
Input Rate 15 Mbit/s Max
Aspect Ratio 4:3, 16:9
Video Resolution 720 x 576, 720 x 480, 1280 x 720, 1920 x 1080
Audio Decoding MPEG / MusiCam Layer I & II
Audio Mode Single channel/Dual channel/Joint stereo/Stereo
Sampling 32, 44.1 and 48 KHz
A/V and Data In/Out Connector
TV SCART RGB, CVBS, L, R out
LNB IF Input F type, IEC 169-24 Female
LNB IF Output F type, IEC 169-24 Female
Power Supply
Input Voltage 100 - 240V AC, 50/60Hz,
Power Consumption Max. 12 W
Standby Power C >1W
Protection Separate internal fuse. Input shall have lightening Protection
Physical Specification
Weight (Net) Around 1.5 kg
Operating Temp 0ºC + 40ºC
Storage Temp -40ºC to + 65ºC
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5.3 Glossary

Antenna
A device collects and radiates electromagnetic waves. Includes a satellite dish and broadband antenna.
DiSEqC
DiSEqC(Digital Satellite Equipment Control)system, it is a communication bus between satellite receivers and
peripheral equipment using the only existing coaxial cable.
DVB
The Digital Video Broadcast group was created to establish a technical framework for the introduction of digital
video broadcasting systems.
LNB (low-noise block converter) or LNBF
An electronic unit mounted on the satellite dish. It receives signals reflected by the dish and converts them to
signals that can be used by the digital satellite receiver.
GHz
The prefix Giga means milliard, and Hertz means cycles per second. Signals in the GHz range are often called
microwaves.
MPEG
Moving Picture Experts Group. Established by the International Standards Organization to provide the basis for
a picture coding and compression system.
Polarization
Polarizations allows several programmers to be fit into the same frequency
band. The signals from a satellite are transmitted either with linear (vertical or horizontal) polarizations or circu-
lar (right or left) polarizations.
QPSK(Quaternary Phase Shift Keying)
Phase-shift keying in which four different phase angles are used.
Transponder
An automatic device that receives, amplifies and retransmits a signal on a different frequency.
Symbol rate
Speed of the digital transmission
RGB
Red, Green, Blue. Color signals are routed in separate cables in order to provide a high quality TV picture.
Scrambled TV programmer
Some TV programmers are transmitted in scrambled form.
SCART
A 21-pin connector used for connection of the receiver, VCR and TV. Also named Euro connector or Parietal
connector.
S/PDIF
Sony/Philips Digital Interface Format. Digital audio output.
RCA
Coaxial connector used to connect the receiver to an external amplifier.
Note:
Weight and dimensions are not absolutely exact values.
Specifications are subject to change (by manufacturer) without notice.
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