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 IP, while also providing "fan-in" and "fan-out" distribution amplification.
Key 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
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.
SME-1901: Monitoring Streaming Media Encoder and Distribution Amplifier Datasheet
Designed for multiformat video/audio over IP in television facilities, the SME-1901 from Grass Valley, a Belden Brand, 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.
Posted Feb 02 2016 (GVB-1-0417D-EN-DS) File Size: 1.8 MB
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