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Tel: (35)3471-3779/5505 FAX: (35)3471-4110
Receptor de Satélite Digital RST200
Totalmente compatível com padrão DVB-S/MPEG-2 e também para banda C/Ku Band MCPC/SCPC.

Todos os controles e monitores do receptor obtidos através de display LCD. Com saída de áudio estéreo balanceada e de vídeo composto de modulador em freqüência intermediária.

Proteção contra curto-circuito no VLNB. Também possui fonte chaveada universal.
Características Técnicas
De-modulation: QPSK
FEC: Variable(1/2, 2/3, 3/4, 5/6, or 7/8, Auto)
Standard: ISO/IEC 13181
CPU: STMicroeletronics STi5518
Clock Frequency: 81 MHz
Flash Memory: 2 MHz
SDRAM Memory: 8 MHz
AC Line Voltage: 90 ~ 240 Vac
Power Comsuption: 20 VA Max.
Operating Temperature Range: 0ºC to + 50ºC
Relative Humidity: 95 % Not Condensing
Altitude: 0 to 4,000 Meters AMSL
Weight: 2.50 Kg
Physical Size & Weight: 44mm H x 482.6mm W x 205.2mm D
Tuner
Frequency Range: 950 MHz to 2150 MHz
Input Impedance: 75 Ohms
Input Level: - 25 dBm to - 65 dBm Per Carrier
Tuning Step Size: 125 KHz
Symbol Rate Size: 1.0 to 45 Msymbols/S
LNB Power Supply: 18 V, 500 mA
Sound Performance
Number of Channels: One Stereo Pair, One Mono Channel
Audio Decompression: MPEG, Sampling Frequencies: 32, 44.1, 48 KHz
Output Level: 0 dBm
Output Impedance/Conector: 600 Ohms Balanced, Type "XLR" (f)
Frequency Response: ± 0.5 dB, 20 Hz to 20 KHz.
Total Harmonic Distortion: < 0.3 % at 1 KHz.
Crosstalk: 80 dB at 1 KHz (typical)
Analog Video Output
Number of Channels: One
Video Decompression Type: MPEG-2 4:2:0
Output Level: 1.0 Vpp
Output Impedance/Conector: 75 Ohms, Type "BNC" (f)
Video Standard: NTSC & PAL B/G/I/D/M/N
Frequency Response NTSC/PAL M/N: 0 to 4.2 MHz < 0.5 dB/-0.75 dB
Maximum Video Resolution: 720x480/576
Maximum Video Bit Rate: 15 Mb/S
Chrom. Lum. Delay: < 30 nS
Field Time Distortion: < 3 %
Line Time Distortion: < 3 %
Luminance Non-Lineaity: < 5 %
Differential Gain: < 3 %
Differential Phase: < 3º
Signal-to-Noise Ratio: > 55 dB
IF Performance
Output Level: - 10 dBm
IF Output Impedance/Conector: 50 Ohms, Type "BNC" (f)
Sound/Vision Carrier Ratio: 10 dB
In-Channel Intermodulation Distortion: > 60 dB
Spurious & Harmonic Radiation: > 50 dB
Sound/Vision Carrier Stability: ± 2 %, 0º C to + 50º C
Vision Modulation: C3F (negative AM with clamp & vestigal sideband)
Sound Modulation: FM (F3E) ± 25 Khz (adjustable)