Dreambox500s
( order in adavance, deposit 30% by T/ T, balanace after shipment, delivery time is 20 to 30days after taking deposit)
Powerful receiver for digital TV and radio programs. Main features are a
250 MHz IBM powerpc (350 mips) .
Linux op, the dreambox supports the standard linux API
( directfb, linux-fb, lirc, . . . )
Features:
1) 250 MHz IBM powerpc processor (350 mips)
2) linux operating system
3) 1 x smartcard-reader
4) MPEG2 hardware decoding
5) 100mbit full duplex ethernet interface
6) 2 LED status
7) unlimited channel lists for TV / radio
8) channel-change time < 1 second
9) full automatic service scan
10) supports directly bouquet-lists (indirect unlimited)
11) supports epg (electronic program guide)
12) supports multiple LNB-switching control (supports diseqc)
13) fully adaptable OSD in many languages (skin-support)
14) spdi / f interface for digital bit stream out (AC-3 / DTS)
15) 1 x scart-interfaces (fully controlled by software)
Technical specification:
DBS-tuner:
Frequency range 950-2150 MHz
Signal level-65 dBm-. -25 dBm
Signal-to-noise level 12 dB max.
DBS-tuner input connector f-type female
Input impedance 75 ohm
Afc / -3 MHz
Demodulation shaped qpsk
Input symbol rate 2-45 mbaud / s, scpc / mcpc
Fec viterbi and reed-solomon
Viterbirate 1 / 2, 2 / 3, 3 / 4, 5 / 6, 7 / 8, automatic assimilation
Roll-off factor 35%
Demultiplexing according ISO 13818-1
Video decoder:
Video compression MPEG-2 and MPEG-1 compatible
Video standard PAL g / 25 Hz
Video formats 4: 3 / 16: 9
Footage 16: 9, automatic assimilation for 16: 9 TV-device (over scart)
Letterbox precolating for 4: 3 TV-device
Audio decoder:
Audiokompression MPEG-1 & MPEG-2 layer I and II
Audio mode dual (main / sub) , stereo
Frequency: 32 kHz, 44.1 kHz, 48 kHz, 16 kHz, 22.05 kHz, 24 kHz
Output analog:
Output level L / r 0, 5 vss on 600 ohm
Thd > 60 dB (1 kHz)
Crosstalk <-65 dB
Output digital:
Output level 0, 5 vss on 75 ohm
Sampled data filtering 32 kHz, 44. 1 kHz, 48 kHz
S / pdif-output optical (AC3)
Video parameter:
Input level fbas 1 vss / -0.3 dB on 75 ohm
Teletext filter in conformity with ets 300 472 standard
TV-scart:
Output: fbas, RGB, s-VHS over OSD selectable
Serielle interface RS 232:
Typ RS232 bidirectional
Bit rate 115, 2 kbit / s max.
Plug connector sub-d-9
Function update of firmware and preprogramming
Ethernet:
100 mbit compatible, bi-direktional interface
Function update of firmware and preprogramming
LNB power and polarisation:
LNB current 500mA max. ; short-circuit-proof
LNB voltage vertical < 14V without load, > 11, 5V at 400mA
LNB voltage horizontal < 20V without load, > 17, 3V at 400mA
LNB shut-off at standby-mode
Count of active satellite position:
Diseqc 1.0 / 1.2 sat position / sat option
Diseqc-rotor control
Power consumption:
< 10W / 12V
Input voltage:
DC12V, alternating acurrent / -15%
Extern power supply:
Input:
110-240V AC / 50-60Hz / 0, 6A
Output:
12V = / 1A
Others:
Ambient temperature-15 c-40c
Humidity < 80%
Model: ddt500s



