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The TXS transcoder is the newest processing platform in Sencore’s Video Delivery Solutions portfolio. The TXS platform is capable of transcoding up to 16 HD channels of MPEG2 or H.264 video in a single-height rack unit. The TXS uses state-of-the-art compression techniques
to achieve very low bit-rates and exceptional picture quality - rivaling that of costly single- channel professional encoders. The unit provides all the advanced transcoding, transrating, scaling, ancillary data and audio features needed to support the most challenging distribution applications.
The TXS 3453 includes ASI and IP inputs and outputs as standard features to ensure ease of integration and future compatibility without added cost. Other interface options, including terrestrial and satellite RF inputs and additional ASI ports are available to meet all types of system architecture needs.
The TXS 3453 is extremely easy to configure, control and monitor. The unit provides comprehensive access to all status information, configuration parameters and control features from local and remote user interfaces, including: front-panel controls, web-browser graphical interface, SNMP protocol integration and web- services API.
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- 50% higher compression allowing for lower bit-rates
- Transcoding/transmitting for up to 16 HD/SD Channels of:
MPEG2 to H.264
H.264 to MPEG2
MPEG2 to MPEG2
H.264 to H.264
- Inputs: ASI & IP
- Outputs: IP & ASI
- Redundant load-sharing power supplies
- Easy-to-control web interface
- SNMP full control and alarm monitoring
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- Contribution Reception and Backhaul
Receive network and live feeds via RF, ASI or IP and
simultaneously transcode to the needed codec for
distribution
- HD to SD Down conversion
Convert any HD broadcasts to SD for supporting an
existing an infrastructure
- Local Reception and Integration for Distribution
Receive local content feeds and simultaneously provide
transcoded video for the distribution network saving
bandwidth and cost
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ASI INPUTS AND OUTPUTS |
| ASI Connectors per chassis: |
Up to 8 bidirectional (standard) |
| Up to 8 additional inputs or outputs (optional) |
| Connector: |
BNC |
| Impedance: |
75Ω |
| Packet format: |
Auto detect 188/204 byte |
| Bitrate: |
500 Kbps to 213 Mbps |
| Syntax: |
SPTS or MPTS |
| Stuffing Mode: |
Supports both byte and packet mode |
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IP INPUTS AND OUTPUTS |
| Number of Ports: |
Up to 8 bidirectional (standard) |
| Connector Type: |
RJ45 10/100/1000 - Auto Negotiate |
| Bitrate: |
500 Kbps to 640 Mbps |
| Packet format: |
Auto detect 188/204 byte |
| Bitrate: |
500 Kbps to 213 Mbps |
| Addressing: |
Unicast and Multicast |
| IP Encapsulation: |
1 to 7 TS packets per IP packet |
| Input Format: |
UDP |
| IGMP compatibility: |
Version 1, 2 & 3 |
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TRANSPORT STREAM PROCESSING |
| TS Processing: |
PID filtering and remapping capabilities |
| Built-in PSI viewer |
| Detailed bitrate measurement of incoming services |
| Ancillary Stream Pass-through: |
AFD |
| DVB Subtitles |
| DVB VBI Data (EN301775) |
| North American VBI (SCTE 127) |
| Closed Captioning (EIA 708) |
| Teletex |
| SCTE35 |
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TRANSCODER |
| Multi-format MPEG2/H.264 integrated Decoder/Encoder |
| Profiles: |
H.264 up to HP @ L4.1 |
| MPEG2 up to MP @ HL |
| Native Video Formats: |
1920 x 1080, interlaced @ 25 Hz, 29.97 Hz, and 30 Hz |
| 1920 x 1080, progressive @ 23.97 Hz, 24 Hz, 25 Hz, 29.97 Hz, and 30 Hz |
| 1440 x 1080, interlaced @ 29.97i |
| 1280 x 720, progressive @ 50 Hz, 59.94 Hz, and 60 Hz |
| 720 x 480, interlaced @ 29.97 Hz |
| 720 x 576, interlaced @ 25 Hz |
| 704 x 480, interlaced @ 29.97 Hz |
| 640 x 480, interlaced @ 29.97 Hz |
| 528 x 480, interlaced @ 29.97 Hz |
| 480 x 480, interlaced @ 29.97 Hz |
| 352 x 480, interlaced @ 29.97 Hz |
| Audio Services: |
Up to 4 per transcode |
| Audio Pass Through: |
Dolby Digital (AC-3) |
| AAC audio ADTS + LOAS |
| Dolby Digital Plus (EAC-3) |
| MPEG1/2 audio layers 1 & 2 |
| Video Processing: |
Scene detection |
| Fade detection |
| De-blocking filter |
| Skin tone detection |
| Video bitrate: |
500 Kbps to 40 Mbps |
| Video Output: |
CBR or capped VBR |
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MANAGEMENT |
| Connector: |
RJ-45 10/100 - Auto Negotiate |
| Protocols: |
HTTP and SNMP |
| User Interface: |
Embedded HTML user interface |
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DIMENSIONS/POWER |
| Height: |
1 RU, 1.75” (5cm) |
| Width: |
17.4” (44.2 cm) |
| Depth: |
23” (58 cm) |
| Power: |
100-240 VAC 50/60 Hz @ 3 Amps |
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ENVIRONMENTAL CONDITIONS |
| Operating Temp: |
0° to 45°C |
| Storage Temp: |
-40°C to 65°C |
| Relative Operating Humidity: |
<95% (non-condensing) |
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