Visiontec

Receptor Digital VT 3000

Receptor Digital VT 3100

Especificações Técnicas:

FRONT-END/TUNER + DEMODULADOR

Input Frequency Range   950 to 2150 MHz                                                     Input Symbol Rate 1 to 35 Ms/s                                                                      Input Level – 70 to – 25 dBm                                                                          Input Connection  One F – Type female connector                                               IF Band Width   36 MHz                                                                                    22 KHz Tone  22 KHz +/- 4 KHz, Amplitude max : 0,7 v                                 De-Modulation QPSK FEC decoder   AutomaticorManual:½,2/3,3/4,5/6and7/8                                                                                                                          LNB Control & Polarization   Mono-point : Vertical + 14V/ Horizontal + 18 V     Mult - point:Vertical(1550to2050MHz)/Horizontal(950to1450MHz)            Circular Polarization : Left – Right                                                                   Local Oscillator Frequency range 4150 to 10500MHz                                     Time to Lock Carrier and Data   Max : 8 s@                                                           Input Level Level > = - 60 bBm (1.5 < = Symb . Rate < 74.4 Ms/s                                                                                                                     Max : 5 s@                                                                                                             Input Level Level>=60bBm(4.4<=SymbRate<30Ms/s                                                                                                    LNB Frequency drift Saving  When Nominal Freq – Actual Freq>=500KHz                                                                                                      DVB – S Compliant

DECODIFICAÇÃO MPEG

Format  MPEG – 2 ISO /IEC 13818 – 2                                                                 Profile Level  MPEG – 2 MP@ML                                                                         Input Rate MAX : 60 Mbit/s                                                                         Aspect Ratio  4:3 / 16:9                                                                                   Standard PAL/PAL – M /NTSC – M                                                                Video Resolution  720x 480 / 720 x 576

DECODIFICAÇÃO DE AUDIO

Format   MPEG Layers 1 and 2 – ISO IEC 13818 – 3                                  Mode Stereo / Decode Left ONLY with lef trightoutput / Deco de Right ONLY whith lef tright out put                                                                                       Sampling Frequency   32 KHz, 44,1 KHz,48 Khz

Painel Frontal

Remoto control can be disabled                                                                             Key boar 8 functions : Menu Key , Left / Right / UP /Down Keys , Edit Key ,Enter Key ,Exit Key

PAINEL TRASEIRO

LNB in  Use to connect an antenna                                                                   LNB out Use it when connecting to another STB                                                RS 232 ( optional ) Use connecting to your PC                                             Video  1 ( one ) BNC connector 1 Vpp / 75 ohws                                        Audio  2 ( two ) RCA socket ( left and right ), 700 mV rms / RL > 10Kohms        Power Switch ON / OFF STB

INTERFACE DE DADOS ( * OPCIONAL )

RS 232 C ( 4800 to 38400 bps )

FONTE DE ALIMENTAÇÃO

Input Voltage  90~260V AC, 50~60 Hz                                             Consumption  30W

DIMENSÕES

WxDxH (mm)     482,6 x 220 x 44,6                                                                Weight ( Kg )   1,7

ACESSORIOS

Remoto Control Unit                                                                                             User’s Manual                                                                                                      2 Battery – 1,5 AA - type