Dm500t

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
9)full automatic service scan
10)supports directly bouquet-lists (indirect unlimited)
11)supports epg (electronic program guide)
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:
dbc-tuner:
frequency range 5 to 858 mhz
input impedance 75 ohm
input symbol rate 1to 6.9 mbaud/s
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
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:
input voltage:
dc12v,alternating acurrent +/- 15%
extern power supply:
input:
110-240v ac / 50-60hz / 0,6a
output:
12v = / 1a
others:
ambient temperature 15 to 35 centigrade
humidity < 80%