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HP824L MPEG4 AVC/H.264 HD IP Encoder

Input:12 HDMI inputs ( 8/16/20/24 input optional) Output:12 SPTS ( 8/16/20/24 SPTS) IP or 1MPTS,ASI Video Encoding:MPEG-4 AVC/H.264 Audio Encoding:MPEG-1 Layer 2 Size:1U Min Oder:1pcs


Product Overview

HP824L MPEG4 AVC/H.264 HD IP Encoder is a professional HD audio & video encoding and multiplexing device. It has 12 HDMI (8/16/20/24 HDMI optional) video input interfaces, supporting MPEG-4 video encoding and MPEG 1 Layer 2 audio encoding. This device can simultaneously encode 12 (8/16/20/24 HDMI optional) channel HD audio & video; moreover, it has an IP output port can support 1MPTS and 12SPTS (8/16/20/24 SPTS) IP out. In conclusion, its high integrated and cost effective design makes the device widely used in varieties of digital distribution systems such as cable TV digital head-end, satellite digital TV broadcasting etc.

Key features

· 8× HDMI video inputs with 8 SPTS and 1 MPTS output through Data 1 or Data 2

· 12 × HDMI video inputs with 12 SPTS and 1 MPTS output through Data 1 or Data 2

· 16 × HDMI video inputs with 16 SPTS or 1 MPTS output through Data 1 or Data 2

· 20 × HDMI video inputs with 20 SPTS or 1 MPTS output through Data 1 or Data 2

· 24×HDMI video inputs with 24 SPTS or 1 MPTS output through Data 1 or Data 2

· Support MPEG4 AVC/H.264 video encoding format

· MPEG1 Layer II audio encoding format, support audio gain adjustment 

· Support 1 ASI output (optional) as copy of MPTS

· Support IP output over UDP and RTP

· Support QR code, LOGO, OSD insertion

· support “Null PKT Filter” function

· Support PID Remapping

· Support PCR accurate adjusting

· Support PSI/SI editing and inserting

· Control via web management, and easy updates via web

· Lowest cost per channel, breakthrough price

Principle Chart

HP824L 4.png


 Technical specification

       Input 12 HDMI inputs ( 8/16/20/24 input optional)













Encoding MPEG-4 AVC/H.264
Bit-rate 1Mbps~13Mbps each channel
Rate Control CBR/VBR
GOP Structure IP…P (P Frame adjustment, without B Frame )



Encoding MPEG-1 Layer 2
Sampling rate 48KHz
Resolution 24-bit
Audio Gain 0-255 Adjustable
Bit-rate 64kbps,128kbps,192kbps,224kbps,256kbps,320kbps,384kbps


Maximum PID


180 input per channel
Function PID remapping ( automatically or manually)
Accurate PCR adjusting
Generate PSI/ SI table automatically

 Stream output

12 SPTS(8/16/20/24SPTS) IP or 1MPTS output over UDP/RTP,1*1000 Base-T Ethernet interface

ASI output(optional) as copy of MPTS

       System Network management(WEB)



Chinese and English language
Ethernet software upgrade


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 70W

Technical Comparison

HP808D/HP824H (HDMI) HP824L
                     Chipset Fujitsu Hisilicon
               Video Channel 8/12/16/20/24×HDMI optional 4/8/12/16/20/24×HDMI optional

             Video Bit Rate

0.8Mbps~19Mbps each channel

(Bit rate is with a low fluctuation, suitable for cable system and satellite uplink)
1Mbps~13Mbps each channel
(Bit rate is with a high fluctuation, suitable for cable system, not suitable for satellite uplink)
                        GOP IBBP GOP Size=25 (without B Frame)


Up to 1080p-60

Up to 1080P-30

(1080i/p-60/50 to 1080p-30/25 auto downscale convertion)

                Audio Encode

MPEG-1 Layer II;

HE-AAC V2, LC- AAC Optional;

AC3 passthrough
MPEG-1 Layer II
                 Audio Gain 0-400 Adjustable 0-255 Adjustable
               ASI In & Mux Yes N/A
                 ASI output Yes Option as required

                   IP output

SPTS and 1MPTS SPTS and 1MPTS (for 4/8/12 channel)
SPTS or 1MPTS (for 16/20/24 channel)

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