Gold Member Since 2007
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Hangzhou Prevail Optoelectronic Equipment Co., Ltd.

Encoder, Iptv, 4 in 1 Encoder manufacturer / supplier in China, offering 4 in 1 MEPG-2 Encoder with IP Output (WDE-4420B), Equalizer, Waterproof Optical Fiber Closure and so on.

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Supplier Homepage Product Encoder 4 in 1 MEPG-2 Encoder with IP Output (WDE-4420B)

4 in 1 MEPG-2 Encoder with IP Output (WDE-4420B)

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 100PCS/Month
Transport Package: Neutral or According to Customer′s Request
Payment Terms: L/C, T/T, D/P

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Basic Info
  • Model NO.: WDE-4420B
  • Inputs: 4 Video Audio
  • Feature: MPEG-2 Encoder
  • Specification: DVB
  • HS Code: 85437092
  • Type: TV Front-end Equipment
  • Outputs: 2 Asi
  • Trademark: Prevail/Fobetmoc
  • Origin: China
Product Description


1.Four CVBS inputs 
2.Wtih IP output,Support SPTS,MPTS 
3.Output Rate 1~80Mbps adjustable 
4.Two ASI outputs


1. Video compress compliant to ISO/IEC13818-2(MPEG2)
2. Up to 4 CVBS video and 8 two-channel audio inputs
3. Input video style adaptive, adjustable rate output
4. Two DVB-ASI outputs
5. One 10/100/1000Mbps TS over IP Ethernet port with bitrates auto-negotiation able
6. Support MPTS and 4xSPTS
7. Zero jitter generation on TS over IP output
8. Setting program and supplier name through internet and front panel.

9. Both local or remote network management and online update.

10.10/100M Base-Tx management interface

11. Support brightness, color saturation, contrast and color adjustment.

4 in 1 MEPG-2 Encoder with IP Output (WDE-4420B)


4 in 1 MEPG-2 Encoder (with IP Output): WDE-4420B
Items Description
Input/Output Interface Video Input: 4×1/CVBS (BNC-75Ω)
Audio Input:4×1 (R/L)/ BNC- 75 Ω
ASI output: 2×1/BNC-Female,75Ω
TS IP output: RJ45 10/100/1000BASE-T Auto-Negotiation, ≤1.25 Gbps(Optional)
Human-Computer interaction: LCD and OSD interface, Network Management Software
Video Encoding 4:2:0 MP@ML (MPEG-2 )
Audio Encoding Audio sampling frequency:32,44.1,48KHz
Audio Rate:64,128,192,256,384Kbps
Video Resolution Support D1 , 3/4D1 , 2/3D1 , HD1 , SIF
Output rate(each channel) 1~15 Mbps adjustable
General Height:42mm ( About 1U ) ,Width:434mm ( About 17" ) ,Depth:400mm

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