Shenzhen songtaotech Technology Co.,Ltd
DVB-S
DVB-C
DVB-T
TV-BOX
Dream box
LNB
Cable&HDMI
 

 

Set-top boxes(STB) : ST5518 + Patch

 

Item Name: Openbox300

 

 

 

Above picture only for your reference.The appearance color is subject to real merchandise.

 

Features :
 

  l         Fully compliant to MPEG-2 / DVB standard    
  l         4,000 programmable channels         
  l         950~2150 MHz IF range        
  l         MCPC/SCPC,C/KU reception         
  l         Fully MPEG 2/DVB compliant         
  l         1 LNB input,IF Ioop through for 2nd receiver     
  l         Variable input symbol rate 2~40Msps       
  l         Auto satellite program searching       
  l         Manual PID scan function         
  l         Picture-In-Graphics function         
  l         Subtitle function           
  l         Electronic Program Guide         
  l         Favorite channel selection/Parental lock       
  l         Auto NTSC/PAL switching         
  l         Teletext supported           
  l         RS 232 downloading         
  l         Data transfer/receiver-to-receiver and/or PC-to-receiver   
  l         12/18V LNB switching/ DiSEqC Version 1.2/22KHz On/Off   
  l         2 SCART connectors,4 RCA(1 Video,2 Audio l/R,0/12V)   
  l         PLL RF modulator UHF Ch.21~69(NTSC,PAL G/I/K)   
  l         Input power:90-265V~50/60Hz Max.15W      
  l         CHIP&TUNER: STI5518&SHARP Tuner      
  l         Loading Quantity:          
  Unit size:260*215*55mm, Carton size: 345*305*65mm, 8pcs/carton 
  3000 pcs/20GP; 7000 pcs/40HQ.        

Technical Parameter:

 TUNER 

IF Input frequency 950~2150MHz
Input impedance 75Ω
Input level -65dBm  -25dBm
LNB power supply 13/18V/OFF, MAX.500mA
22K Tone 22+-2KHz, 0.6+-0.2V
DiSEqC Control DiSEqC 1.0 DiSEqC 1.2 DiSEqC 1.3, Tone burst A/B 2 / 4 / 8 / 16 switch ports supported

 Demodulation

Demodulation QPSK
Symbol rate 1-45 MS/s SCPC, MCPC
Roll off factor 0.35
Viterbi decode rate 1/2, 2/3, 3/4, 5/6, 7/8,auto

  TS Demultiplexer

Demux MPEG2 ISO/IEC 13818-1
Input max. bit rate 90Mbps
 Video Decoder
Standard ISO/IEC 13818-2, MPEG-2 MP@ML
Video aspect ratio 4:3 or 16:9
Resolution Max. 720 x 576(PAL) or 720X480 (NTSC)

  Audio Decoder

Standard ISO/IEC 13818-3 Layer I & II
Audio channel Mono, Dual-channel, Stereo, Joint Stereo
Sampling frequency 32, 44.1, 48 KHz

  CPU & Memory

CPU ST20(STi5518)
Clock frequency 81MHz
SDRAM memory 8M byte
Flash memory 2M byte

  RS-232 Interface

Connector 9-pin D type, male
Baud rate 57.6K bps

  PCMCIA(CI model only):

Number of Slot 2
Type I,II DVB Common Interface Standard

 SMART CARD SLOT

Number of slot 1

  Connector

LNB IF input  F type, IEC 169-24 female
LNB IF Loop-through  F type, IEC 169-24 female
TV SCART  CVBS,L,R OUT
VCR SCART  CVBS,L,R OUT 
RCA   CVBS,CVBS,L,R OUT
S/PDIF   Digital audio output
RF-modulator CH21~CH69(PAL),CH14~CH83(NTSC)

  RF-modulator

Connector 75,IEC 169-2 ,Male/Female
Frequency 470MHz to 860 MHz
Output Channel CH21~CH69(PAL),CH14~CH83(NTSC)
TV Standard PAL B/G/I/D/K, NTSC M

 Power

Power Type Switching Mode power Supply
Input Voltage AC100~240V , 50/60Hz
Normal Power Consumption Less than 30W
Power Protection Separate internal fuse & Lightning protection

 Physical Specification

Size 340X245X58 mm
Weight  Appr. 1.98 Kg
Operating Temperature  5oC ~ 40oC
Storage Temperature  -20oC ~ +70oC