Outline
The COL5181E series 8-in-1 MPEG-2/H.264 SD Encoders are our professional SD audio & video encoding and multiplexing device with powerful functionality. It has 8 independent channels of unbalanced audio & CVBS video input interfaces or SD-SDI input interfaces. It supports MPEG-2 and H.264 video encoding and MPEG-1 Audio layer 2, LC-AAC and HE-AAC audio encoding. Its each channel can reach an ultra-low bit-rate.
Moreover, it has an ASI input and can multiplex the input TS with the 8 encoded SPTS to generate a MPTS output.
Features
ü Support 8 AV (CVBS or SDI optional),1 ASI Input
ü H.264 and Mpeg2 video encoding
ü MPEG1 Audio Layer 2, LC-AAC and HE-AAC (V2) audio encoding
ü Support PSI/SI editing and inserting
ü Supports VBR/CBR video encoding
ü Supports ultra low bit rate encoding
ü Applicable for one Seg/ISDB-T utilization
ü Supports MPTS or 8 SPTS UDP IP Output
ü Supports IP null packet filter
ü Real-time output bit-rate monitoring
ü LCD / keyboard and NMS operation
ü Update device through NMS port
Specifications
|
Input |
8 CVBS/SDI, BNC interface |
||||
|
8 pairs of unbalanced stereo audio, BNC interface |
|||||
|
1 ASI input, BNC interface |
|||||
|
Video |
Resolution |
PAL: 720*576/352*288/320*240/320*180/176*144/ 160*120/160*90@50Hz |
|||
|
NTSC: 20*480/352*288/320*240/320*180/176*144/ 160*120/160*90@59.94Hz |
|||||
|
Encoding |
MPEG-2 / H.264 |
||||
|
Bit-rate |
0.25~15Mbps for H.264 encoding 0.5~15Mbps for MPEG-2 encoding |
||||
|
Rate Control |
CBR/VBR |
||||
|
Advanced Pretreatment |
De-interlacing, Noise Reduction, Sharpening |
||||
|
Audio |
Encoding |
MPEG1 Audio Layer 2, LC-AAC, HE-AAC V2 |
|||
|
Sampling rate |
48KHz |
||||
|
Bit-rate |
32Kb/s~384Kb/s (each channel) |
||||
|
Multiplexing |
1 ASI input multiplexed with local 8 channels of TS |
||||
|
Stream output |
2*ASI output, BNC interface |
||||
|
MPTS / 8 SPTS over UDP, 10/100Base-T Ethernet interface (UDP unicast / multicast) |
|||||
|
System function |
LCD/keyboard operating, NMS supporting |
||||
|
Chinese-English control interface |
|||||
|
Ethernet software & hardware upgrade |
|||||
|
Miscellaneous |
Dimension (W× L× H) |
482mm×455mm×44mm |
|||
|
Approx weight |
4kg |
||||
|
Temperature |
0~45℃(work), -20~80℃(Storage) |
||||
|
Power |
AC 100V-220V±10%, 50/60Hz |
||||
|
Consumption |
25W |
||||