Product Overview
SFT3248 is a professional bidirectional transcoder to convert video between H.264 and MPEG-2 format and also to transcode between HD and SD programs simultaneously. It is equipped with 6 Tuner inputs and an IP input to receive digital channels. After transcoding, it outputs MPTS & SPTS through the DATA port or ASI port.
This transcoder supports advanced re-multiplexing and can effectively provide operators with real-time code rate switch and optimize the video with its high performance.
BISS function is now embedded to descramble Tuner and IP input programs and CC function as well to transport your closed caption (or teletext).
It can be easily managed through web NMS system, and has become an ideal solution for operator to provide high quality video trans-coding.
Key Features
- Support 8*IP (SPTS/MPTS) input plus 6 DVB-S2/ASTC Tuner input
- Support 8*SPTS & 1*MPTS (UDP/RTP/RTSP) output; 1 ASI (MPTS) output
- Video Trans-coding: MPEG-2 SD/HD and H.264 SD/HD any-to-any
- Audio Trans-coding: LC-AAC, MP2 and AC3 any-to-any or pass-through.
- Support maximal 8 SD or 4 HD programs trans-coding
- Support maximal 8 channel audio trans-coding
- Support HD and SD resolutions
- Support CBR and VBR rate control
- Support CC (closed caption)
- Support BISS descrambling
- Support IP out with null packet filtered
- Advanced re-multiplexing
- LCD & Key board local control; web NMS management
SFT3248 Tuner/ASI/IP Input 8-in-1 Transcoder | ||
Stream In | 8 MPTS/SPTS over UDP/RTP/RTSP, 1000M Base-T Ethernet Interface/ SFP interface | |
6 * (DVB-S/S2/C/T/ISDB-T/ATSC) Tuners; 6 * ASI (optional) | ||
BISS Descramble | Maximum 8 programs | |
Video | Resolution | 1920x1080I,1280x720P, 720x576i, 720x480i480×576, 544×576, 640×576, 704×576 |
Trans-coding | 4*MPEG2 HD → 4*MPEG2/H.264 HD ;4*MPEG2 HD → 4*MPEG2/H.264 SD ;8 *MPEG2 SD → 8 *MPEG2/H.264 SD | |
4* H.264 HD → 4*MPEG2/H.264 HD ;4* H.264 HD → 4*MPEG2/H.264 SD ;8* H.264 SD → 8 *MPEG2/H.264 SD | ||
Rate Control | CBR/VBR | |
Audio | Trans-coding | Audio Trans-coding: AAC, MP2 and AC3 any-to-any or pass-through. |
Sampling rate | 48KHz | |
Bit Rate | 32/48/64/96/128/192/224/256/320/384Kbps | |
Stream Out | 8*SPTS & 1*MPTS over UDP/RTP/RTSP, 1000M Base-T Ethernet Interface (UDP/RTP uni-cast / multicast) /SFP interface | |
1*ASI (as a copy of one of the 8 SPTS or the MPTS) output, BNC interface | ||
System Function | LCD & Key board control; web NMS management | |
Ethernet software upgrade | ||
General | Dimensions | 430mm×405mm×45mm(WxDxH) |
Temperature range | 0~45℃(Operation), -20~80℃(Storage) | |
Power requirements | AC 110V±10%, 50/60Hz; AC 220V±10%,50/60Hz |
Video Transcoding Audio Transcoding
SFT3248 Tuner/ASI/IP Input 8-in-1 Transcoder.pdf