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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.
MHz
The prefix mega means million, and Hertz means cycles per second.
MPEG
Moving Picture Experts Group. Established by the International Standards
Organization to provide the basis for a picture coding and compression
system.
Forward Error Correction (FEC)
A system of error control for data transmission.
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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 7/8 with 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. 18 W
Standby Power C 3W
Protection Separate internal fuse. Input shall have lightening Protection
Physical Specification
Weight (Net) Around 2.0 kg
Operating Temp 0ºC + 40ºC
Storage Temp -40ºC to + 65ºC
5


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