Technical Specifications - SAGEMCOM DS186 HD Freesat User Manual

UG 253442997-C DSI86 HD Freesat UK.book Page 38 Jeudi, 13. octobre 2011 10:30 10
DSI86 HD freesat

14. Technical 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 bandwidth: 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 7111 YUC 450 MHz /
800 Mips
RAM memory 256 Mbytes DDR2
Flash memory 32 Mbytes
EEPROM emulated into Flash
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): 15 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
MPEG-1 layer II Audio description in
Broadcaster mix mode
Sampling rates 32, 44.1 or 48 KHz
AC3
- Originally received beatstream
(pass through)
- Two channels PCM down-mixing
E-AC3
- Originally received beatstream
(pass through)
- Transposed in AC3
- Two channels PCM down-mixing
OUTPUT RESOLUTION
FORMAT
For HD broadcast on HDMI
1280x720 @ 50 Hz (progressive)
1920x1080 @ 25 Hz (interlaced)
Unscaled (original format) or scaled
576i and 720p by set up menu
Zoom function on HDMI: 4/3,
14/9 zoom, 16/9 zoom and Full
screen
38
For SD broadcast on HDMI
720x576 @ 50 Hz interlaced
Unscaled (original format) or scaled
720p and 1080i by set up menu
Zoom function on HDMI: 4/3,
14/9 zoom, 16/9 zoom and Full
screen
Format function on SCART
4/3 and 16/9 with conversion Pan
and Scan, Letter box
SD INPUT/OUTPUT
TV SCART
RGB, PAL, Audio R/L
VCR SCART
PAL, Audio R/L
HDMI OUTPUT
HDMI version 1.3
HDCP version 1.3
Rely on the (E)EDID HDMI
information returned by the display
device
VIDEO
RGB
AUDIO
- Two channels PCM in case of
MPEG1
- AC3 down mixed in 2.0 in case of
AC3 beatstream
- E-AC3 down mixed in 2.0 in case
of E-AC3 beatstream
AUDIO OUTPUT
Electrical S/PDIF
- Two channels PCM in case of
MPEG1&2
- AC3 in case of AC3 beatstream
- AC3 transposed in case of E-AC3
beatstream
HiFi and Scart
- Mono stereo in case of MPEG1&2
- Two channels down mixed in case
of AC3, E-AC3