Products

MPEG-2 Multi-Channel Encoder

Item No.: WK-3542K
WK-3542K (WK-3542KA) Multi-Channel Encoder is a professional audio & video encoding and multiplexing device. It supports to convert 8/12/24 CVBS video inputs to MPTS or SPTS IP output. To meet customers’ various requirements, it is also equipped with 1 AS
  • WK-3542K Series Standard Definition Encoder Instruction ManualDownload
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Description

Key features

  • 8/12 CVBS video inputs with 8/12 SPTS and 1 MPTS output through Data 1 or Data 2
  • 24×CVBS video inputs with 24 SPTS or 1 MPTS output through Data 1 or Data 2
  • Supports PAL and NTSC SD video formats, MPEG-2 Video encoding
  • Support MPEG1 Layer II, AC3 (2.0) Audio encoding and support audio gain adjustment
  • Support 1 ASI output as copy of MPTS
  • Support CC (closed caption)
  • Support QR Code, Caption, Logo insertion----WK3542KA
  • support “Null PKT Filter” function
  • Support PID Remapping/PCR accurate adjusting/PSI/SI editing and inserting
  • Real-time effective encoding output bit-rate monitoring
  • Control via web management, and easy updates via web

 

Principle Chart

 

 

Technical specification

Input

8/12/24CVBS inputs , RCA interface

Video

Resolution

720×480_60i, 544×480_60i, 352×480_60i

352×240_60i, 320×240_60i,176×240_60i, 176×120_60i

720×576_50i, 704×576_50i, 640×576_50i, 352×288_50i, 320×288_50i, 176×288_50i, 176×144_50i

Encoding

MPEG-2

Bit-rate

0.5Mbps~8Mbps each channel

Rate Control

CBR/VBR

GOP Structure

GOP_0_B, GOP_1_B, GOP_2_B, GOP_3_B

Advanced Pretreatment

De-interlacing, noise reduction

Audio

Encoding

MPEG-1 Layer 2, AC3(2.0)

Sampling rate

48KHz

Resolution

24-bit

Bit-rate

64Kbps,128Kbps,192kbps,256kbps,320kbps,384kbps each channel

Multiplexing

Function

PID remapping (automatically or manually)

Accurate PCR adjusting

Generate PSI/ SI table automatically

Stream output

1 ASI as copy of MPTS

IP (MPTS/SPTS) output over UDP/RTP/RTSP

8/12 CVBS inputs with 8/12 SPTS and 1 MPTS output

24×CVBS inputs with 24 SPTS or 1 MPTS output

System function

Network management (WEB)

Chinese and English language

Ethernet software upgrade

Miscellaneous

Dimension(W×L×H)

482mm×410mm×44mm

Approx weight 

8kg

Environment

0~45℃(work);-20~80℃(Storage)

Power requirements 

AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz

Power consumption 

20W

 

Order Information

 

WK-3542K/KA-8

WK-3542K/KA-12

WK-3542K/KA-24

8CVBS Input

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12CVBS Input

 

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24CVBS Input

 

 

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