ROXSAT RECEIVER
DVB-S2000
ST-7700
DB-6600+
CDVB3188
 
   
 

SMART ST-7700

Easiest One FTA receiver to insatll with smart mode LNBF. Blinking Led indicator on LNBF. 2400 channels capacity, easy menu setup. smaller than regular FTA receiver size. Sharp Video/Audio output quality.

 

Features:

 

2,400 channels capacity
EPG-Easy to use program guide
Pre-programmed satellites
Positioner
Easy to add new satellites or new channels
  • SL1000 SMART LNBF compatible
  • High performance Japan SHARP tuner lockes below 1850 ksps
    Rated Receiver with best features and lowest price by top reviewers in USA, South America, Japan and Asia.

Activating SMART mode:

  1. Set receiver ST7700 to stand-by mode, where only one LED dot lit on the front panel.
  2. Hold front panel left side "POWER" button for over few seconds, it will display "S1t1" then "----", which means Sat1-xpdr1, and no signal yet.
  3. Use front panel right side "Chan down" to change Sat number, and "chan up" to change xpdr number, these are corresponding to what you programmed in memory, the default S1t1 is xpdr of MSTV(MACTV)-Taiwan, a very strong vertical; xpdr, great for first time aiming for T5 satellite.
  4. It will give steady red light on the SL-1000 SMART-eye LNBF, when your dish get very close to T5, it will blink. If aim right on T5 then the led light goes off. If you aimed at DSS satellite like GE-1(directv)103W, it will blink fast, so you know you are probably on the wrong sat, only Steady LIght goes off means you are right on the xpdr you chose in the previous step.
  5. Exit out of "SMART mode" by pressing remote control, or front panel "Power" buttton again.

Front Freq/PID display mode:

  1. If ST7700 powered on, hit power key to let it go to "stand-by", you should see one dot on front panel.
  2. Press front panel "ch-up" once
  3. Press "ch-down" 3 times
  4. Press "ch-up" 4 times
  5. Press "ch-down" once
Now you should see the banner rotates on front panel with "Freq", Sr--", "Vpid", "Apid", "Ppid", press any key on front panel or remote to exit out of the PID display mode. This is most useful in headend situation where you have say 10pcs of ST7700 showing 10 different channels, without remote and TV screen, you can verify what is on what channel.
Since there is only 4 digit display on front panel, but sometimes freq and SR are 5 digit, here is the designation, using decimal point to show the MSD a "1" or "2" or "0".
  • The first digit decimal is always used for showing "signal locked" status, under any display
  • The 4th digit decimal means Most Significant Display a "1", for example "2084.", means freq=12084
  • The 3rd digit decimal means Most Significant Display a "2", e.g., "315.0" means Sr=23150
  • If there is no decimal dot in 3rd or 4th digit positions, e.g., "7232" meaning Sr=07232.

 

 


Technical Specifications

    Tuner

IF input frequency

950-2150MHz

Input impedance

75 ohm

Output frequency

950-2150MHz

LNB power supply

14/18V/OFF, MAX.350mA

Input level

-65dBm ~ -25dBm

Demodulator

Waveform

QPSK

Symbol rate

2-45 MS/s

Roll off factor

0.35

Reed Solomon decoder

RS(204 , 188, 8)

Viterbi decode rate

1/2, 2/3, 3/4, 5/6, 7/8, auto

TS Demultiplexer Demultiplex CD ISO/IEC 13818-1
Input max. bit rate 60Mbps(serial)/7.5Mbps(parallel)

Video decoder

Standard

MPEG-2 Main Profile@ Mail Level ISO/ IEC 13818

Video aspect ratio

4:3, 16:9

Resolution

Max. 720 x 576

Audio decoder

Standard

MPEG-1 Layer I, II , ISO/IEC 11172-3

Output mode

Left/Left, Left/Right, Right/Right

Sampling frequency

32, 44.1, 48 KHz

Memory

Flash memory

1MByte (512K x 16bit)

Program memory 2MByte (1M x 16bit)
Decoding memory 2MByte (1M x 16bit)

RS-232 Interface

Connector

DB-9 female

Protocol

RS-232 asynchrony

Baud rate

38400 bps

AV Output Video de-emphasis CCIR REC.405-1, 625 LINES
Video bandwidth 5.5 MHz
Video output impedance 75 ohm
Video output level 1.0 Vp-p
Audio output Mono, Stereo
Audio output frequency 20Hz ~ 20 KHz
Audio output impedance Low
Audio output level 0dBm
Front panel 4-digit LED indicator Channel number, status
Signal strength bar Received signal strength indication
6 Buttons Up/Down/Left/Right/Menu/OK
IR remote control receiver 38 KHz
Back panel IF input F-type connector
IF Loop Through output F-type connector
RCA output 4 RCA ( left/right audio, video, 0/12V)
RS-232 interface DB-9 female
Remote control Battery 2 x 1.5V AAA
Keys 27
General Operating Temp. 0 ~ 40
Size 64mm(H) x 150mm(D) x 300mm(W)
Power consumption Max. 30W
Power supply AC 90 ~ 260V, 47~63Hz
Weight Kg

Ho |

FTA | System | Receiver | Dish | Accessories | Support | Contact | |

 

 
Copyright © 2002 ROXSAT All rights reserved.
Roxbury Satellite Company