|
• standard feature o optional feature
| Specifications |
StreamZHD Live ABR |
| Form factor |
1RU rackmount chassis
26" D x 16.9" W x 1.7" H
660mm D x 430mm W x 43.5mm H |
| Video Input |
1 x BNC multi-format HD/SD-SDI (SMPTE-292M, SMPTE-259M) |
| Audio Input |
Embedded SDI audio (16 channels, 24-bit, 32/44.1/48 kHz) |
| Supported input video resolutions and frame rates |
HD: 1080i@25,29.97,30 Fps
1080p/[email protected],24,25,29.97,30 Fps
[email protected],24,25,30,50,59.94,60 Fps
SD: 486i @ 29.97 Fps (NTSC),
576i @ 25 Fps (PAL) |
| Hardware-based pre-processing(motion adaptive de-interlacing with pixel-level analysis, video noise reduction, aspect ratio conversion, cropping, scaling, filtering, proc amp controls, gamma correction, audio levels) |
• |
| Features |
StreamZHD Live ABR |
| Supported adaptive bit rate technologies |
Adobe Dynamic Streaming [Flash Media Server] (H.264)
Apple iPhone HTTP Streaming (H.264)
Microsoft IIS Smooth Streaming (H.264/VC-1) |
| Encoding formats (standard) |
AVC (H.264, MPEG-4 Part 10) progressive,
VC-1 (Windows Media, Microsoft Silverlight),
Dolby® Pulse AAC, MP3, WMA audio |
| AC-3 (Dolby Digital) stereo or surround audio encoding |
o |
| Optional encoding formats for non-adaptive streaming |
3GPP/Mobile (H.263, H.264, MPEG-4 Part 2, AAC and AMR audio), MPEG-2 (UDP/RTP with RTSP), On2 VP6 for Adobe Flash, Advanced H.264 in Transport Stream |
| Graphic overlay (logos/branding) |
• |
| Operator-friendly software interface for configuration |
• |
| Unlimited saved profiles for quick recall and one-click encoding |
• |
| Simultaneous output to multiple publishing points enables redundant streaming servers and services |
• |
| Simultaneous archiving of streams to files for future on-demand use |
• |
| Scheduling, failover and automation through Digital Rapids Broadcast Manager |
o |
Example Simultaneous Output Capabilities (Single StreamZHD Live ABR)
The following tables provide some examples of the simultaneous outputs that can be created on a single StreamZHD Live ABR encoder with each adaptive streaming technology. Resolutions, frame rates, bit rates and compression parameters can be extensively customized, which may result in a higher or lower number of simultaneous outputs.
Microsoft IIS Smooth Streaming
| 720p Microsoft IIS Smooth Streaming (VC-1, H.264) |
| Output |
Resolution |
Frame Rate |
Bit Rate |
| 1 |
1280x720 |
29.97 |
3.5 Mbps |
| 2 |
960x540 |
29.97 |
2.5 Mbps |
| 3 |
640x360 |
29.97 |
1.5 Mbps |
| 4 |
512x288 |
29.97 |
1.0 Mbps |
| 5 |
428x240 |
29.97 |
750 Kbps |
| 6 |
370x208 |
29.97 |
500 Kbps |
| 7 |
320x180 |
29.97 |
350 Kbps |
| 1080p Microsoft IIS Smooth Streaming (H.264) |
| Output |
Resolution |
Frame Rate |
Bit Rate |
| 1 |
1920x1080 |
29.97 |
6.0 Mbps |
| 2 |
1280x720 |
29.97 |
4.0 Mbps |
| 3 |
640x360 |
29.97 |
1.5 Mbps |
Dynamic Streaming (Adobe Flash Media Server 3.5)
| 720p Dynamic Streaming - Adobe Flash Media Server 3.5 (H.264) |
| Output |
Resolution |
Frame Rate |
Bit Rate |
| 1 |
1280x720 |
29.97 |
3.5 Mbps |
| 2 |
960x540 |
29.97 |
2.5 Mbps |
| 3 |
640x360 |
29.97 |
1.5 Mbps |
| 4 |
512x288 |
29.97 |
1.0 Mbps |
| 5 |
428x240 |
29.97 |
750 Kbps |
| 6 |
370x208 |
29.97 |
500 Kbps |
| 7 |
320x180 |
29.97 |
350 Kbps |
| 1080p Dynamic Streaming - Adobe Flash Media Server 3.5 (H.264) |
| Output |
Resolution |
Frame Rate |
Bit Rate |
| 1 |
1920x1080 |
29.97 |
6.0 Mbps |
| 2 |
1280x720 |
29.97 |
4.0 Mbps |
| 3 |
640x360 |
29.97 |
1.5 Mbps |
Apple iPhone HTTP Streaming
Multiple layers for HTTP streaming to Apple iPhone devices (typically four layers, per Apple’s recommendations) can be easily created while using only a small percentage of a StreamZHD Live ABR system’s processing power. Additional encodes can be performed concurrently while creating multiple iPhone outputs. |