Product Overview
DEXIN DX3214(DX3214A) multi-channel encoder is our newest professional SD audio & video encoding and multiplexing device with powerful functionality. It is equipped with 4 CVBS channels input supporting MPEG-2 encoding format and MPEG-1 Layer 2, DD AC3 (2.0) Audio encoding. It can multiplex 4 encoded TS to generate a MPTS and 4 SPTS output through GE output port. With its high integration and cost-effective design, this device widely used in variety of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV, etc.
Key Features
* 4×CVBS video inputs with MPEG-2 Video encoding
* Supports PAL and NTSC SD video formats
* Support MPEG-1 Layer 2, DD AC3 (2.0) Audio encoding
* Support IP output over UDP and RTP
* Support Null PKT Filter
* Support CC (closed caption)
* Support logo, caption, QRcode insertion---DX3214A
(Language Supported:中文, English, اردو, for more languages please consult us…)
* Real-time effective encoding output bit-rate monitoring
* Control via web management, and easy updates via web
Principle Chart
Technical Specification
Input |
4 CVBS inputs , RCA interface |
|||
Video |
Resolution |
Input |
Output |
|
720*576 |
720×576_50i, 704×576_50i, 640×576_50i, 352×288_50i, 320×288_50i, 176×288_50i,176×144_50i |
|||
720*480 |
720×480_60i, 544×480_60i, 352×480_60i, 352×240_60i, 320×240_60i, 176×240_60i, 176×120_60i, |
|||
Encoding |
MPEG-2 |
|||
Bit-rate |
0.5Mbps~8Mbps per channel |
|||
Rate Control |
CBR/VBR |
|||
GOP Structure |
GOP_0_B, 1B, 2B,3B |
|||
Aspect Ratio |
4:3; 16:9 |
|||
Audio |
Encoding |
MPEG-1 Layer 2, DD AC3 (2.0) |
||
Sampling rate |
48KHz |
|||
Resolution |
24-bit |
|||
Audio Gain |
-12~+40 adjustable |
|||
Bit-rate |
64Kbps, 128Kbps,192kbps,256kbps,320kbps,384kbps each channel |
|||
Stream output |
IP (1*MPTS and 4*SPTS) output over UDP and RTP, 1000 Base-T Ethernet interface (multicast) |
|||
System function |
Network management (WEB) |
|||
Chinese and English language |
||||
Ethernet software upgrade |
||||
Miscellaneous |
Dimension(W×L×H) |
482mm×328mm×44mm |
||
Approx weight |
5kg |
|||
Environment |
0~45℃(work);-20~80℃(Storage) |
|||
Power requirements |
AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz |