EchoStar dsb-1100 Benutzerhandbuch

6. Specifications

1. Tuner & channel

Input connector

1 x F type with loop through

Output connector

1 x F type 75 Ohm, IF signal out

Frequency range

950MHz to 2150MHz

Input impedance

75 Ohm

Signal level

-25 to -65dBm

IF frequency

480MHz

IF bandwidth

36MHz

LNB power & polarization Vertical

+13.5V~+14.5V

Horizontal

+17.5V~+18.5V

22kHz tone

Frequency

22kHz ±2kHz

Amplitude

0.6Vp-p ±0.2Vp-p

Demodulation

QPSK

Input symbol rate

2~32Msps

FEC decoder

Convolutional code rate

1/2, 2/3, 3/4, 5/6 and 7/8 with constraint
Length K=7

2. MPEG transport stream A/V decoding

Transport stream

MPEG-2 ISO/IEC 13818

Transport stream specification
Profile & level

MPEG-2 MP @ ML

Input T/S data rate

90Mbit/S max.

Aspect ratio

4:3, 16:9 with pan vector

Video resolution

720 x 576 (PAL), 720 x 480 (NTSC)

Audio decoding

MPEG audio layer 1 & 2, musicam

Audio mode

Stereo, dual channel, joint stereo, mono

Sampling rate

32, 44.1 and 48kHz

3. Memory

Flash memory

2M bytes

Program DRAM

8M bytes

EEPROM

2K bytes