SME-1901
HH.264 Streaming Media Encoder and Distribution Amplifier
Designed for multiformat video/audio over IP in television facilities, the SME-1901 is a compact H.264 streaming encoder with 3G/HD/SD SDI input and 1x6 SDI distribution amplifier. Two high profile H.264 streams are generated simultaneously from the SDI input. The main high resolution stream is ideal for in-house IPTV applications while the low resolution proxy targets streaming and display within a control system network. Both streams are full frame rate and provide high efficiency compression. It operates with a wide range of decoders, and offers exceptional space and power efficiency with up to 20 dual stream encoders per frame. The SME-1901 is ideal for monitoring of core routers over...
FEATURES
- Space and power efficient design offers up to 20 streaming encoders per Densité 3 frame
- High quality SDI distribution amplifier with up to six 3G/HD/SD outputs
- Highly robust performance with bypass relay protection (available with -R rears)
- Integrated fiber I/O using optional SFP module
- Audio encoding of 2 channels of AAC or MPEG-1 Layer II
- Dolby Digital can be passed to the streaming output
- Effective management of embedded audio with:
- Selection of 2 channel out of 16
- Selection of 5.1 channel for downmix
- Comprehensive metadata probing includes timecode, closed caption (608, 708), AFD, WSS and teletext
- H.264 high profile video encoding up to level 4.0 for optimized bandwidth utilization
- Full frame rate encoding, with encoded resolutions up to 1080i59.94/50, including 720p59.94/50 standards
- Flexible bandwidth management using fixed presets from 128x96 at 256 Kb/s to 3G/HD at 8 Mb/s
- Dual resolution streaming allows simultaneous output of lower resolution proxy plus high quality main stream
- Operates with wide range of decoders, including STBs, PC clients and Grass Valley's iControl facility monitoring and Kaleido-IP multiviewers
- Supports streaming of MPEG-TS over unicast or multicast using RTP/UDP
SPECIFICATIONS
Electrical Input
- Signal: 3G/HD/SD-SDI SMPTE 424M, 292M, and 259M-C compliant
- Supports data rates of: 270, 1483.5, 1485, 2967, 2970 Mb/s
- Cable length* (Belden 1694A):
- 3G: 110m (360 ft.) at 3 Gb/s
- HD: 200m (656 ft.) at 1.5 Gb/s
- SD: 400m (1,312 ft.) at 270 Mb/s
- Return loss*:
- >15 dB for up to 1.5 GHz
- >10 dB from 1.5 GHz to 3 GHz
IP Input/Output
- Quantity: 1
- Connector: 100 Mb/s Ethernet with RJ45 connector IEEE 802.3
Processing Performance: IP Streaming
- Signal path: 8 bits
- Compression: H.264 high profile (level 4.0)
- Frame rate: Full rate of input signal — except 3G is half the rate
- Bitrate: 256 Kb/s to 8 Mb/s
- Audio encoding: AAC, MPEG-1 Layer II
Electrical Outputs (6)
- Signal: 3G/HD/SD-SDI SMPTE 424M, 292M, and 259M-C compliant
- Supports data rates of: 270, 1483.5, 1485, 2967, 2970 Mb/s
- Return loss:
- >15 dB for up to 1.5 GHz
- >10 dB from 1.5 GHz to 3 GHz
- Jitter (wideband):
- 3G: <0.3 UI
- HD/SD: <0.2 UI
- Rise / fall time:
- HD: 135 ps max., 20% to 80%
- SD: 400 - 800 ps, 20% to 80%
Processing Performance: DA section
- Signal path: 10 bits
- Latency: <6 ns
Electrical
- Power: 10W
*Cable length and return loss specifications will be reduced when using the output protected by the bypass relay on SME-1901-3SRP-R rears. Refer to the manual for more details.
MEDIA GALLERY
ORDERING INFORMATION
| Densité 2 frame | Description |
| SME-1901 | Streaming media encoder with 1x6 DA |
| SME-1901-DRP | Densité 2 double rear connector panel with 1x6 DA operation mode |
| Densité 3 frame | Description |
| SME-1901-3RU | Streaming media encoder with 1x6 DA |
| SME-1901-3SRP | Densité 3 single rear connector panel with 1x5 DA operation mode |
| SME-1901-3SRP-R | Densité 3 single rear connector panel with bypass protection relay, and 1x5 DA operation mode |
| SME-1901-3SRP-F | Densité 3 single rear connector panel with fiber option support, and 1x4 DA operation mode |
| SME-1901-3SRP-D-F | Densité 3 single rear connector panel with DIN connectors with fiber option support, and 1x6 DA operation mode |
| Fiber Option | |
| SFP-R-LC | Single fiber Rx (input) cartridge with LC/PC connector |
| Remote control | iControl, iControl Solo |
