Specifications - Sagem DTR94 HD Freesat User Manual

UG 253271393-A DTR94 HD Freesat UK.book Page 38 Mardi, 6. octobre 2009 10:03 10

12. SPECIFICATIONS

TRANSMISSION STANDARDS
DVB-S/DVB-S2, MPEG-2/MPEG-4
SATELLITE FRONT END
Satellite RF input
Input frequency range: 950 to
2150 MHz
RF input level: -60 to -25 dBm
Input impedance: 75 Ohms
unbalanced
IF bandwith: 36 MHz
Electrostatic Overload protection:
15 KV
LNB supply
Vertical supply voltage: 12.5V to 14V
Horizontal supply voltage: 17V to
19V
Current: 350 mA max, Overload
protected
SATELLITE DEMODULATOR
DVB-S
Constellation: QPSK
Roll off factor: 0.35
Symbol rate: 10-30 MS/s
Code rate: 1/2, 2/3, 3/4, 5/6, 7/8
DVB-S2
Constellation: QPSK or 8PSK (CCM
mode)
Roll off factor: 0.20 ; 0.25 ; 0.35
Symbol rate: 10-30 MS/s
Code rate: 1/2, 3/5, 2/3, 3/4, 4/5, 5/6,
8/9, 9/10 (QSPK)
3/5, 2/3, 3/4, 5/6, 8/9, 9/10 (8SPK)
PROCESSOR AND MEMORIES
Processor: ST 7101 - 450 Mips
RAM memory 128+64 Mbytes
Flash memory 32 Mbytes
EEPROM emulated into Flash
3,5'' HARD DISK DRIVE
EMBEDDED
Capacity: 250 or 500 Gbytes
depending on the model
Scrambled TS recording: AES
VIDEO DECODING
MPEG2
Standard MPEG-2 MP@HL for
50 Hz
Input rates (max): 15 Mbit/s
MPEG-4 Part 10 / H.264
- MPEG4 AVC HP@L4 (HD) for
50 Hz
Input rates (max): 20 Mbit/s for
HP@L4
- MPEG4 AVC HP@L3 (SD) for
50 Hz
Input rates (max): 10 Mbit/s for
HP@L3
AUDIO DECODING
Stereo 2.0
MPEG-1 layer I & II (Musicam)
MPEG-2 layer II
Mode: Mono, stereo, joint stereo
Sampling rates 32, 44.1 or 48 KHz
AC3
- Originally received beatstream
(pass through)
- Two channels PCM down-mixing
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OUTPUT RESOLUTION FORMAT
For HD broadcast
1280x720 @ 50 Hz (progressive)
1920x1080 @ 25 Hz (interlaced)
Unscaled (original format) or scaled
576i and 720p by set up menu
For SD broadcast
720x576 @ 50 Hz interlaced
Unscaled (original format) or scaled
720p and 1080i by set up menu
Format function on TV SCART
4/3 and 16/9 with conversion Pan
and Scan, Letter box
SD INPUT/OUTPUT
TV SCART
RGB out, CVBS, Audio R/L
VCR SCART
CVBS, Audio R/L
HD OUTPUT
HDMI version 1.3 with HDCP
version 1.1: Rely on the (E)EDID
HDMI information returned by the
display device
AUDIO OUTPUT
HiFi audio output
Mono stereo in case of MPEG1
layer II, Two channnels down
mixed in case of AC3, E-AC3
reception
Electrical S/PDIF
Two channels PCM in case of
MPEG1-layer II
Originally received beatstream in
case of AC3
Transcoded or AC3 in case of E-AC3