Multi-channel Encoder

Short Description:

Product Detail

Product Tags

ZJ3226SA multi-channel encoder is our newest professional SD audio & video encoding and multiplexing device with powerful functionality. It adopts the slot structure with one device supporting maximum 2 ZJ3226SA modules. Each module can support 16 channels and work standalone. It is equipped with 16/32 CVBS channels input. It can multiplex the 16/32 encoded TS to generate a MPTS and 16/32 SPTS output through GE output port and one MPTS output through 2 ASI output ports. In conclusion, its high integration and cost-effective design make this device widely used in variety of digital distribution systems such as CATV digital head-end, satellite and terrestrial digital TV, etc.


Key features

● 16/32×CVBS video inputs with MPEG4 AVC/H.264 Video encoding

● Supports PAL (PAL-B,D,G,H,I) and NTSC (NTSC-M,J) SD video formats

● Support MPEG1 Layer II Audio encoding and support audio gain adjustment

● Support 1 MPTS out through 2 ASI output ports

● Support IP output over UDP and RTP

● Support Null PKT Filter(only for MPTS, SPTS output without Null PKT)

● Support Logo, Caption, QRcode insertion (Language Supported: 中文, English, العربية, ไทย, हिन्दी, for more languages please consult us…)

● Real-time effective encoding output bit-rate monitoring

● Control via web management, and easy updates via web

● Modular design, 1U chassis support up to 2 modules

Principle Chart (per daughter module)


Technical specification

Input16/32 CVBS inputs , DB15-To-RCA interface
VideoResolution720×576i (PAL-B,D,G,H,I), 720×480i (NTSC-M,J)
EncodingMPEG4 AVC/H.264(HP/MP/BP)
Bit-rate1Mbps~5Mbps each channel
Rate ControlCBR/VBR
GOP StructureIPP (P frame is adjustable)
Aspect Ratio4:3; 16:9
AudioEncodingMPEG-1 Layer 2
Sampling rate48KHz
Audio Gain0-255 adjustable
Bit-rate64/128/192/224/256/320/384Kbps each channel
Stream outputIP (1*MPTS and 16/32*SPTS) output over UDP and RTP, 1000 Base-T Ethernet interface (Multicast and unicast)
1 MPTS output through 2 ASI output ports (one for back up), BNC interface
System functionNetwork management (WEB)
English language
Ethernet software upgrade
Power requirementsAC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz

Order Information


Version I


16 CVBS Input


32 CVBS Input



  • Previous:
  • Next:

  • Previous:
  • Next:
  • Leave Your Message