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Detailed Product Description
1.4*CVBS inputs,BNC interface
2.1*ASI input, BNC interface
3.4 pairs unbalanced stereo audio inputs
Overview
The YDN-E2114C 4 in 1 MPEG-2 H.264 SD Encoder is our newest
professional SD audio & video encoding and multiplexing device
with powerful functionality. It has 4 independent channels of
unbalanced audio &video input interfaces, supporting MPEG-2 and
H.264 encoder type. Furthermore, it can support the MPEG-1 Audio
layer 2, LC-ACC, HE-AAC V2, and each channel can support ultra low
bit-rate (0.25~15Mbps for H.264 encoding, and 0.5~15Mbps for MPEG-2
encoding). This device can simultaneously encode 4 channel SD audio
& video; moreover, it has an ASI input and can multiplex the
input TS with the 4 encoded SPTS to generate a MPTS output, and
users can select the MPTS and 4SPTS through the front panel
operation. Also, the PSI/SI information can be inserted into MPTS
output. In conclusion, its high integrated and cost effective
design makes the device widely used in varieties of digital
distribution systems such as CATV digital head-end, satellite and
terrestrial digital TV, etc.
Features
4 independent channels of video/audio input ports and 1 ASI input
multiplexing
Applicable for one Seg /ISDB-T utilization
Supports multiple resolutions:
PAL:720*576/352*288/320*240/320*180/176*144/160*120/160*90&50Hz
NTSC:
720*480/352*288/320*240/320*180/176*144/160*120/160*90&59.94Hz
H.264 and MPEG-2 video encoding, advanced video pretreatment
algorithm
MPEG1 Audio Layer 2,LC-AAC,HE-AAC V2
Supports VBR/CBR video encoding
Supports ultra low bit rate encodings: 0.25~15Mbps(H.264)/
0.5~15Mbps(MPEG-2)
System encoding output bit rate range: 2~40Mbps
Supports multiplexed MPTS ASI output
Supports MPTS and 4SPTS selection through the LCD operation
Supports multiplexed MPTS or 4 SPTS over UDP unicast/multicast
output
Two isolated ports separately for data transfer and Ethernet
Real-time effective output bit-rate monitoring
LCD / keyboard and NMS operation
Specification |
Input | 4×CVBS inputs , BNC interface |
4 pairs unbalanced stereo audio inputs, 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:720*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, and 0.5~15Mbps for MPEG-2 encoding |
Rate Control | CBR/VBR |
GOP Structure | IBBP |
Advanced Pretreatment | De-interlacing, noise reduction, sharpening |
Audio | Encoding | MPEG1 Audio Layer 2,LC-AAC, HE-AAC V2 |
Sampling rate | 48KHz, |
Resolution | 24 bit |
Bit-rate | 64Kb/s~384Kb/s (each channel) |
Multiplexing | 1 ASI input multiplexed with local 4 channels TS |
Stream output | 2 × ASI outputs, BNC interface |
MPTS over UDP,10/100Base-T Ethernet interface(UDP unicast /
multicast), 4 SPTS( optional) |
System function | LCD/keyboard operating, NMS support, Chinese-English control
interface |
Ethernet software upgrade |
General | Dimensions | 482mm*455mm*44.5mm (W*D*H) |
Approx weight | 5Kg |
Temperature range | 0~45°C(Operation), -20~80°C(Storage) |
Power requirements | AC 110V±10%,50/60Hz or AC 220V±10%,50/60Hz |
Power consumption | 17.6W |
