DW-8620S2CI
High Definition Satellite Receiver
Fully DVB-S DVBS-2 compliant.
Support two Common Interface:Irdeto,Viaccess etc. security program
MPEG-4 MEPG-2 HD/SD decoding (MP@HL/ML)
Dolby AC-3 or MPEG-1 audio decoding
Down-mixes 5.1 AC3 to two channels encoded with Dolby
Prologic Surround
YPbPr Output: 1080i/720p/576p
VGA output: supporting 1080i/720p/576p
CVBS and S-VIDEO output: PAL/NTSC/SECAM 
HD Video Output:DVI or DVI-plus(1080i/720p/576p)
Conversion between SD programs and HD programs
Teletext (VBI & OSD output)
Subtitle (OSD output)
Aspect ratio: 4:3/16:9
3000 Editable Channels.
LNB Switching by 13/18V,0/12V,0/22KHz
Dolby 5.1 channel or PCM digital audio output
Electronic program guide (EPG)
Parental guidance
Software upgrade via Rs232 
32 bits true color on screen display (OSD)
Channel and Program editor
Beautiful casing, with easy to use front panel

System Resources
- CPU/MPU/Mainchip: Sti7100 266Mhz
- Flash memory: 32MB
- DDR RAM 64MB+64MB

Tuner and Channel
-S Tuner
- RF loopthrough connector: F-type, IEC 169-24, female
- Input frequency range: 950 to 2150 MHz
- Signal level: -25 to -75 dBm
- Modulation: DVB-S2 (QPSK & 8PSK)
- Bandwidth: upto 36MHz
- LNB Power & Polarisation: Vertical: +13.5V,Horisontal: +18V
- Max current: 500 mA with overload protection
- 22 KHz tone Frequency: 22 +/-4KHz Amplitude: 0.6 +/-0.2 V
- DiSEqC: 1.0, 1.2, USALS compatible

De-module Mode
- Modulation mode: COFDM (Code Orthogonal Frequency Division Multiplexing)
- Demodulation : QPSK£¬QAM16£¬QAM64
- Mode: 2K£¬8K
- Guard interval: 1/4,1/8,1/16,1/32
- Code rate: 1/2,2/3,3/4,5/6,7/8

Video & Audio:
- Transport stream: ISO/IEC 13818-1 (MPEG-2 system)
- Video decoding: ISO/IEC 13818-2 (MPEG-2 video) MP@HL, ISO/IEC 14496-10 MPEG-4 AVC/H.264 HP@L4
- Video format: 4:3, 16:9 Letterbox
- Video output: HDMI/DVI, CVBS, RCA
- Video resolution: 1080p, 720p, 576p, 480p, 1080i, 576i, 480i
- Audio decoding:ISO/IEC 13818-3 (MPEG-2 audio / MUSICAM), Dolby AC-3, Dolby Digital+
- Audio mode: single / dual mono / stereo / joint stereo

AUX A/V input
- Video RCA: 1 input
- Audio RCA: 2 input (left and right)

A/V output
- Digital output: HDMI/DVI
- HDOutPut: YPbPr
- SPDIF: (optical) and captial
- TV SCART: Video output (CVBS, RGB, S-Video) Audio output (resolution: 20 bits DAC, Max. 2Vrms)
Vidieo output: CVBS
- Audio output resolution: 20 bits DAC, Max. 2Vrms
- Video RCA: 1 output
- Audio RCA: 2 output (left and right)
- Digital audio: 1 optical S/PDIF and 1 Coaxial

Data Port
- RS-232C 9 pin

Rear Panel Interface
- Main power cable: Fixed type on the body
- Tuner : 1 input with 1 loop through
- RCA: 1 video output, 2 audio output (left and right)
- Data port: 1 RS-232C (9-pin type)
- Digital output: 1 HDMI/DVI
- S/PDIF: 1 optical output
- AUX Video & Audio lop for Other Device
- SCART Output for Video & Audio and RGB

Power Supply
- Input voltage: AC 90~260, 50/60Hz
- Type: Switching Mode Power Supply (SMPS)