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CEL-VEC506 H.265/H.264 VGA Video Encoder

Tue, 28 Apr 2026 11:40:32 +0800

H.265/H.264 VGA Video Encoder Support RTSP,RTMP,UDP,HTTP TS,HLS,ONVIF Protocol work with NVR

Features
1. Embedded Linux System, stable and effective.
2. Friendly Web Control UI, default IP is 192.168.1.168. the user name is admin, and the password is 123456.
3. Support RTMP,RTSP,UDP,HTTP TS,HLS and ONVIF Protocols.
4. Support output 1 main stream and 1 sub stream to different Media Server at the same time.
5. Main Stream Support output resolution - 1920x1080,1680x1056,1280x720,1024x576,850x480,720x576,720x540,720x480,720x404,704x576,640x480,640x360,608x448,544x480,480x480,480x384,480x360,480x320,480x272,480x270,400x320,400x224,352x480,352x228,320x256,320x240,320x180,240x180,176x144.
6. Support Text and BMP photo insert as Stream Logo for main stream & 2nd stream.
7. Support two options, one is HDMI IN Video + HDMI IN Audio, the other is HDMI IN Video + Audio IN Audio.
8. Output Stream bitrate adjustable.
9. Support firmware upgrade.
10. IP address can be set by yourself.

Application
1. IPTV
2. Online Live Broadcast, such as YouTube, Ustream, Twitter, Sopplus, etc.
3. NVR (Net Video Recorder)
4. Teaching / Campus Broadcast
5. Hotel TV system
6. Video Conference
7. Digital Signage
8. Recording System
┌───────────────┐
│ PC / Host │
└───────┬───────┘
│ VGA Cable
▼
┌───────────────────────────────┐
│ VGA Encoder │
│ (VGA IN + AUDIO IN + LAN) │
└───────────┬───────────────────┘
│ Ethernet Cable
▼
┌───────────────────────────────┐
│ Network Switcher │
└───────────┬───────────────────┘
│ Ethernet Cable
▼
┌───────────────────────────────┐
│ NVR Digital Recorder │
│ (Built-in HDD for recording) │
└───────────┬───────────────────┘
│ VGA Cable
▼
┌───────────────┐
│ Monitor │
└───────────────┘
Usages
You can play the video directly using some software tools like vlc or potplayer etc, for example,
1) http://192.168.1.168:8081
2) rtsp://192.168.1.168:554/main
3) udp://235.250.42.42:5000
4) udp://192.168.1.98:20000
notes: the IP address can be configured to anyone.

also,set the RTMP push address from the third live webcasting platform, such as Facebook, YouTube, Ustream, Twitter, Sopplus, etc.
rtmp://p1bj.weizan.cn/v/xxxxx_149690778246506326?t=260e1

About the upgrade firmware:
Version 2.1.6,
http://forum.52dtv.com/uploads/X.Encoder...n2.1.6.zip

CEL-HECK502L (HiSilicon ss524) HDMI to IP H.265/H.264 video Encoder with HDMI Loopout

Mon, 15 Dec 2025 15:59:16 +0800

CEL-HECK502L (HiSilicon ss524) HDMI to IP H.265/H.264 video Encoder with HDMI Loopout

4K30fps H.265/H.264 HDMI Video Encoder with HTTP m3u8 RTSP RTMP UDP SRT ONVIF Living Stream to IP

About the upgrade firmware:

Version 2.12, http://forum.52dtv.com/uploads/X.Encoder..._SS524.zip

8 Channels H.264 HDMI Video Encoder encoder

Sun, 02 Nov 2025 11:42:30 +0800

CEL-HEC481 8 Channels H.264 HDMI Video Encoder encoder is our newest professional HD audio & video encoding device with powerful functionality.

It support H.264 encoding,max up to 1080P60 streaming. It is equipped with 8xHDMI channels input supporting H.264 and MPEG-4 AVC/H.264 High Profile code format & main Profile code format.

its high integration and cost-effective design make this device widely used in variety of digital distribution systems such as IPTV digital head-end. satellite and terrestrial digital TV etc.it can support VLC decode.

About the upgrade firmware:

based on Hi3531A，
Version 1.82,
http://forum.52dtv.com/uploads/X.Encoder...hannel.zip

USB camera (UVC) to HDMI converter and pocket3 & Insta 360 X5 to HDMI converter

Sat, 21 Jun 2025 10:15:15 +0800

The USB camera (UVC) to HDMI converter and pocket3 to HDMI converter by VBCTECHNOLOGY is a versatile product designed to easily convert USB Camera or pocket3 video output to HDMI for seamless connectivity to TVs and monitors. This converter allows users to easily transfer video from various devices that support UVC and UAC protocol output to high-definition HDMI, ensuring compatibility and superior visual quality. With its compact design and reliable performance, this converter is a practical solution for enhancing home entertainment and multimedia experience.

User Manual:

UVC to HDMI Instruction(UVC2HDMI).pdf (Size: 719.49 KB / Downloads: 65)

About the upgrade firmware:
v1.0.5.0,
http://forum.52dtv.com/uploads/UVC2HDMI/v1.0.5.0.zip
v1.0.5.2,
http://forum.52dtv.com/uploads/UVC2HDMI/v1.0.5.2.zip
v1.0.5,3,
http://forum.52dtv.com/uploads/UVC2HDMI/v1.0.5.3.zip
v1.0.5,5,
http://forum.52dtv.com/uploads/UVC2HDMI/v1.0.5.5.zip
v1.0.5,7,
http://forum.52dtv.com/uploads/UVC2HDMI/v1.0.5.7.zip
v1.0.5,9,
http://forum.52dtv.com/uploads/UVC2HDMI/v1.0.5.9.zip

CEL-DEC501,DEC501MINI User Manual

Tue, 21 Jan 2025 21:11:06 +0800

CEL-DEC501,DEC501MINI User Manual：

CELTECH_Decoder Instruction.pdf (Size: 369.96 KB / Downloads: 53)

IPC RTSP Format:

IPC RTSP Format.pdf (Size: 295.83 KB / Downloads: 73)

CEL-XT9 H265/H264 HTTP/UDP/RTSP/RTMP/SRT to HTTP/UDP/RTSP/RTMP/SRT IP Stream protocol

Mon, 13 Jan 2025 17:31:58 +0800

CEL-XT9 H.265/H.264 HTTP/UDP/RTSP/RTMP/SRT to HTTP/UDP/RTSP/RTMP/SRT IP Stream protocol transcoder and pusher

Feature

1) For various network streaming media streams (HTTP, HLS, RTSP, ONVIF, RTMP, UDP, SRT), decoding and re-encoding (HTTP, HLS, RTSP, RTMP, SRT, UDP streaming) processing can be performed. The encoding method, resolution, and bitrate can be adjusted arbitrarily, and OSD overlay processing can be used. Can simultaneously process 9 channels, select any one of them for HDMI monitoring output.
2) It is also possible to convert only the transmission protocol of 36 network streaming media streams (http, hls, rtsp, onvif, rtmp, udp) simultaneously, but the encoding method, resolution, bitrate, and OSD overlay cannot be adjusted.
3) Dual network ports, capable of transmitting network streaming media across network segments.

About the user manual:

H.265 4K Transcode and Transmit Prducts instruction(CEL-XT9)_20240215230411.pdf (Size: 1.94 MB / Downloads: 62)

About the firmware:
v1.1.3.8, http://forum.52dtv.com/uploads/X.Encoder....1.3.8.zip

CEL-DEC501,DEC501MINI http commands

Tue, 31 Dec 2024 23:05:24 +0800

Download it:

解码器控制协议.pdf (Size: 336.22 KB / Downloads: 39)

http-commands.txt (Size: 8.61 KB / Downloads: 29)

解码器控制协议V2.0

关于认证
支持基本认证 basic authentication/摘要认证 digest authentication两种认证方式；
如果你对两种认证方式不了解，可通过GET传递user,pass参数方式认证，如http://ip/get_net?user=admin&pass=admin

1、获取设备地址信息
http://ip/get_net
访问如上地址，设备会以XML形式返回地址信息如下：

192.168.1.169
255.255.255.0
192.168.1.1
00:13:14:157:F4
0
192.168.1.1
8.8.8.8
8080
admin

其实中dhcp_enable为0时表示禁用，为1时表示启用DHCP功能。

2、设置设备地址信息
http://ip/set_net?ip=& netmask=& gateway=& dhcp_enable=& dns0=& dns1& http_port

3、获取WIFI信息
http://ip/get_wifi

4、设置WIFI信息
http://ip/set_wifi? wifi_enable=0|1&wifi_ip=&wifi_netmask=&wifi_gateway=&wifi_dhcp_enable=&wifi_essid=&wifi_psk=
其中wifi_enable表示是否启用wifi，1启用0禁用；
wifi_ip缺省ip
wifi_netmask缺省netmask
wifi_gateway缺省gateway
wifi_dhcp_enable取值1或0，1启用0禁用DHCP功能
wifi_essid为wifi的essid
wifi_psk为wifi的密码

5、获取热点
http://ip/get_ap

6、获取播放列表
http://ip/get_playlist

http://192.168.1.168/0.pte

其中wnd表示播放的窗口数，只能取值 1，4；audio指示是否播放对应uri的音频，当为4窗口时，只能一个为1，其它为0；

7、设置播放列表
http://ip/set_playlist?wnd=1|4&uri0=&uri...uri3_audio=
其中wnd表示播放的窗口数据，只能取值1，4；uri0指示播放地址，uri0_audio取值为0，1，指示是否播放音频。
注uri0_audio，uri1_audio，uri2_audio，uri3_audio只启用一路音频播放。

8、获取输出信息
http://ip/get_vo

1080P60
PAL
no
0
50
50
50
50

9、设置输出信息
http://ip/set_vo?vo=&vo_cvbs=&vo_source=..._scale=0|1
vo指示HDMI输入的分辨率及帧率取值为480P60、576P50、720P50、720P60、1080P25、1080P30、1080I50、1080P50、1080I60、1080P60、1440P30、2160P30
vo_cvbs指示cvbs输出参数取值为PAL 或 NTSC
vo_source指示是否按源分辨率输出取值为YES 或 NO
vo_rotate指示旋转角度取值为0、90、180、270
vo_scale指示是否按比例旋转1表示按比较，0不按比例
Luma亮度0~100
Contrast对比度0~100
Hue色度0~100
Saturation饱和度

10、获取设备状态
http://ip/get_version

1.45.1

11、获取硬件信息
http://ip/get_hardware

Hi3536C
XD5.1.45.1

12、获取裁剪信息
http://ip/get_crop

13、设置裁剪信息
http://ip/set_crop?
crop0_enable=1|0&crop0_x=&&crop0_y=&&crop0_w=&&crop0_h&
crop1_enable=1|0&crop1_x=&&crop1_y=&&crop1_w=&&crop1_h&
crop1_enable=2|0&crop2_x=&&crop2_y=&&crop2_w=&&crop2_h&
crop1_enable=3|0&crop3_x=&&crop3_y=&&crop3_w=&&crop3_h

注 x,y, w, h均是针对视频原始大小而言的。

14、设置全单路全屏播放
http://ip/set_full?chn=0|1|2|3|1000
注：http://ip/set_full?chn=0表示显示第一路
http://ip/set_full?chn=1000表示显示4画面

15、文本OSD设置（具体参数可参考WEB）
GET http://ip/set_osd?osd_0_enable=1&osd_0_t...&osd_3_txt=
osd_0_enable=0|1表示启用|禁用
osd_0_alpha=100 透明度0~100
osd_0_x=10 显示位置，左上角为（0，0）坐标
osd_0_y=10显示位置，左上角为（0，0）坐标
osd_0_font_size=36，字体大小
osd_0_color=0 字体颜色
osd_0_bcolor=0 字体背景色
osd_0_txt=text 文本内容

返回
ok

16、滚动OSD设置（具体参数可参考WEB）
GET http://ip/set_osd?osd_0_enable=1&osd_0_t...&osd_3_txt=
osd_0_enable=0|1表示启用|禁用
osd_0_alpha=100 透明度0~100
osd_0_x=10 显示位置，左上角为（0，0）坐标
osd_0_y=10滚动速度
osd_0_font_size=36，字体大小
osd_0_color=0 字体颜色
osd_0_bcolor=0 字体背景色
osd_0_txt=text 文本内容
注osd_0..表示第一个，osd_1..表示第二个OSD...
返回
ok

17、图片OSD设置（具体参数可参考WEB）
GET http://ip/set_osd?osd_0_enable=1&osd_0_t...5593785184 HTTP/1.1
osd_0_alpha=100 透明度0~100
osd_0_x=10 显示位置，左上角为（0，0）坐标
osd_0_y=10显示位置，左上角为（0，0）坐标
osd_0_txt= 显示图片名
返回
ok

18、通道布局控制
GET
http://ip/set_vopos?&enable=1&voposx0=0&...riority3=0
enable 1表示启用自定义布局 0表示禁用自定义布局
第一路画面位置
voposx0=0 画面x坐标
voposy0=0 画面x坐标
voposw0=424 画面宽度
voposh0=180 画面高度
priority0=0 保留参数无用
其它3路画面参数类似，但设置过程需保证设置后的画面没有重叠。

19、 ndi流地址获取
GET
http://ip/ndifind
返回

ndi:192.168.20.122 (Stream1)

将接点地址解析出来，设置到解码地址中即可，参考7设置播放地址

20、 onvif设备列表获取
GET
http://ip/onvifcfind
返回

http://192.168.20.122/onvif/device_service
http://192.168.20.5/onvif/device_service
http://192.168.20.6/onvif/device_service
http://192.168.20.7/onvif/device_service

21、将20获取到的device_service地址传入如下接口获取媒体地址
GET
http://ip/Onvifcrtsp?device_service=http...d=xc888888
返回

rtsp://admin:xc888888@192.168.20.5:554/Streaming/Channels/101?transportmode=mcast&profile=Profile_1

22、强制重新打开指定通道
GET
http://ip/replay?chn=0
chn取值0，1，2，3分别对应通道1地址，通道2地址，通道3地址，通道4地址
返回
成功
ok
失败
failed

CEL-PUSH16 H.264 RTSP to RTMP & m3u8 stream converter and pusher

Mon, 30 Dec 2024 10:46:33 +0800

H.264 RTSP to RTMP and m3u8 stream converter and pusher from IP camera to IPTV Broadcasting

Features:

1.auto search and find the ONVIF device, get the RTSP stream address.

2.Pick up the RTSP Protocol stream from IP camera or the other device, Convert to the RTMP Protocol stream, then push it to the third live webcasting platform, such as YouTube, Ustream, Twitter, Sopplus, etc.

3.also generate the corresponding m3u8 stream address. for example, http://192.168.0.15/hlsram/live0/index.m3u8

4.only support H.264 video and G.711 audio format from IP camera, also, the pusher will convert the audio format from G.711 to AAC（G726,PCMA,PCMU） when pushing.

5.support push 16 RTSP stream channels to convert at most, but the bitrate sum of all running channels can't exceed 8M.

6.Web control, the default IP address is 192.168.0.15, the user name and password both are admin.

User Manual:

CEL-PUSH16 User Manual v1.pdf (Size: 683.04 KB / Downloads: 70)

The Device IP search and modify tool, download in the following:

The Device IP search and modify tool v2.6.zip (Size: 1.04 MB / Downloads: 44)

CEL-L1 WebRTC H.265/H.264 HDMI video Encoder via HTTP RTSP RTMPS UDP ONVIF SRT

Sun, 29 Sep 2024 12:29:39 +0800

CEL-L1 HD encoder has the function of encoding four code streams at the same time . HDMI video source coding can be compressed into network streams , and long-distance high-definition video transmission / live broadcast can be realized on the Internet or LAN through wired networks.

Key Features

1.HDMI to Ethernet(100M/1000M).
2.Resolution: up to 1920x1080p 60 FPS
3.Supports WINDOWS ,LINUX,MAC OS
4.Support SRT/ RTSP/ RTP/ RTMP/ RTMPS/HTTP/ ONVIF/ HLS / UDP Unicast and Multicast protocol,
also, support WebRTC, can access the video anywhere in the internet.
5.Encoding level: 1, 2, 3, 4 and 5 (the higher the level, the larger of the code flow fluctuation ratio )
6.Coding Standard: H.264 Base line profile/ main profile/high profile, H.265 main profile.
7.Audio: MP3, AAC, G.711, sampling rate: 32000,44100, etc, encoded audio bit rate: 48K, 64K, 96K, 128K, 160K, 192K, 256K etc
8.Video bitrate Control: CBR / VBR 16KBIT / S ~ 12MBIT / S
9.Video packaging: A mode: FFMPEG, B mode: VLC
10.Transmission: TCP, UDP, 100M/ 1000M (RJ45 Duplex network port)
11.Support WEB access in English, passwords change, WAN remote management (WEB)
12.Support Text/ image OSD, images superimposing.
13.Adjustable coordinates: 1920x1080; the font size: 8 to 72.
14.Supports automatically obtain IP (DHCP), support One-key recovery, upgrade and remote maintenance.
15.Image settings: contrast ratio, brightness, tones, saturation, noise detection, sharpness, filtering
16.Support build-in or external audio input, support left and right sound channel, Support audio gain, turn volume individually.
17.Support encoding without video signal;
18.Take effect immediately when applied the settings, don’t need to restart.
19.Support one-key recovery to default setting.
20.Low power consumption design.

The User Manual, please download:

User manual- CELTECH Encoder general.pdf (Size: 1.21 MB / Downloads: 216)

The Custom clearance information:
http://forum.52dtv.com/uploads/X.Encoder...mation.zip

CEL-HEC506 H.265/H.264 HDMI Video Encoder

Thu, 28 Mar 2024 14:59:13 +0800

CEL-HEC506 H.265/H.264 HDMI Video Encoder
Support RTSP,RTMP,UDP,HTTP TS,ONVIF Protocol

Features

1. Embedded Linux System, stable and effective.
2. Friendly Web Control UI, default IP is 192.168.1.168. the user name is admin, and the password is 123456.
3. Support RTMP,RTSP,UDP,HTTP TS and ONVIF Protocols.
4. Support output 1 main stream and 3 sub stream to different Media Server at the same time.
5. Main Stream Support output resolution - 1920x1080,1680x1056,1280x720,1024x576,850x480,720x576,720x540,720x480,720x404,704x576,640x480,640x360,608x448,544x480,480x480,480x384,480x360,480x320,480x272,480x270,400x320,400x224,352x480,352x228,320x256,320x240,320x180,240x180,176x144.
6. Support Text and BMP photo insert as Stream Logo for main stream & 2nd stream.
7. Support two options, one is HDMI IN Video + HDMI IN Audio, the other is HDMI IN Video + Audio IN Audio.
8. Output Stream bitrate adjustable.
9. Support firmware upgrade.
10. IP address can be set by yourself.

Application

1. IPTV
2. Online Live Broadcast, such as YouTube, Ustream, Twitter, Sopplus, etc.
3. NVR (Net Video Recorder)
4. Teaching / Campus Broadcast
5. Hotel TV system
6. Video Conference
7. Digital Signage
8. Recording System

Usages

You can play the video directly using some software tools like vlc or potplayer etc, for example,
1) http://192.168.1.168:8081
2) rtsp://192.168.1.168:554/main
3) udp://235.250.42.42:5000
4) udp://192.168.1.98:20000
notes: the IP address can be configured to anyone.

also,set the RTMP push address from the third live webcasting platform, such as Facebook, YouTube, Ustream, Twitter, Sopplus, etc.
rtmp://p1bj.weizan.cn/v/xxxxx_149690778246506326?t=260e1

About the user manual:

CEL-HEC506-Usermanual_v4.pdf (Size: 703.59 KB / Downloads: 140)

About the upgrade firmware:
Version 3.8.0.1,
http://forum.52dtv.com/uploads/X.Encoder...8_ipv6.zip
Version 3.8.0.6,
http://forum.52dtv.com/uploads/X.Encoder...e_pack.zip
Version 3.8.0.7,
http://forum.52dtv.com/uploads/X.Encoder....8.0.7.zip
Version 3.8.0.8,
http://forum.52dtv.com/uploads/X.Encoder....8.0.8.zip

CEL-HEC541 4 Channel H.265/H.264 4K HDMI Video Encoder

Tue, 19 Mar 2024 11:13:11 +0800

CEL-HEC541 4 Channel H.265/H.264 HDMI Video Encoder encoder is our newest professional HD audio & video encoding device with powerful functionality.

It support H.265/H.264 encoding,max up to 3840x2160P 30fps streaming.It is equipped with 4xHDMI channels input supporting H.265/H.264 High Profile code format & main Profile code format.and 2 external audio input,audio 1 is overlay hdmi 1, audio 2 is overlay hdmi 2.

support max up to (3 channel
3840x2160P 60fps + 1 channel 1080P 60fps) streaming to output at the same time.

its high integration and cost-effective design make this device widely used in variety of digital distribution systems such as IPTV digital head-end. satellite and terrestrial digital TV etc.it can support VLC decode.

also, have a firmware can support
simulate 4 onvif IPC device and connect to NVR.

Features

1. It support H.265/H.264 encoding,max up to 3840x2160P 30fps streaming.It is equipped with 4xHDMI channels input supporting H.265/H.264 High Profile code format & main Profile code format.and 2 external audio input,audio 1 is overlay hdmi 1, audio 2 is overlay hdmi 2.
support max up to (3 channel
3840x2160P 60fps + 1 channel 1080P 60fps) streaming to output at the same time.
2. Embedded Linux System, stable and effective.
3. Friendly Web Control UI, default IP is 192.168.1.168.
4. Support RTMP, RTSP, UDP, HTTP, HLS, FLV and ONVIF Protocols.
5. Every channel, support output 1 main stream and 3 substream to different Media Server independently.
6. Main Stream Support output resolution - 3840x2160, 1920x1080, 1680x1056, 1280x720, 1024x576, 850x480, 720x576, 720x540, 720x480, 720x404, 704x576, 640x480, 640x360, 608x448, 544x480, 480x480, 480x384, 480x360, 480x320, 480x272, 480x270, 400x320, 400x224, 352x480, 352x228, 320x256, 320x240, 320x180, 240x180, 176x144.
7. Support Text scroll text and BMP photo insert as Stream Logo for main stream and substream.
8. Output Stream bitrate adjustable.
9. Support firmware upgrade.
10. IP address can be set by yourself.
11. Support remote control via router port forward.

Application

1. IPTV
2. Online Live Broadcast
3. NVR (Net Video Recorder)
4. Teaching / Campus Broadcast
5. Hotel TV system
6. Video Conference
7. Digital Signage
8. NVR Recording System

Usages:

You can play the video directly using some software tools like vlc or potplayer etc, for example,
1) http://192.168.1.168/0.ts
2) http://192.168.1.168/0.hls
3) http://192.168.1.168/0.m3u8
4) http://192.168.1.168/0.flv
5) rtsp://192.168.1.168/0
6) rtmp://192.168.1.168/0
6) udp://238.0.0.1:1234

also,set the RTMP push address from the third live webcasting platform, such as YouTube, Ustream, Twitter, Sopplus, etc.

About the upgrade firmware:
Version 1.87, http://forum.52dtv.com/uploads/X.Encoder...HEC541.zip
Version 2.10 For Hi3531DV200 INPUTx4，http://forum.52dtv.com/uploads/X.Encoder...HEC541.zip
Version 2.12 For Hi3531DV200 INPUTx4，http://forum.52dtv.com/uploads/X.Encoder...HEC541.zip
Version 2.16 For Hi3531DV200 INPUTx4， http://forum.52dtv.com/uploads/X.Encoder...00_4ch.rar

The Device IP search and modify tool for Encoder and Decoder

Fri, 03 Nov 2023 08:08:15 +0800

The Device IP search and modify tool of the Encoder and Decoder,
For：
CEL-HEC501, CEL-HEC503, CEL-HEC504MINI, CEL-HEC541, CEL-HEC481, CEL581,
CEL-DEC501, CEL-DEC501S, CEL-DEC501MINI, CEL-XT1, CEL-XT9

Download：

  ScanDev.zip (Size: 1.1 MB / Downloads: 172)

For：
CEL-HEC506,
Download：

  IP_search _and_modify_tool .zip (Size: 2.3 MB / Downloads: 208)

For:
CEL-L1
Download:

  AutoSearchIP.zip (Size: 184.59 KB / Downloads: 49)

For:
CEL-HEC502GK
Download:
http://forum.52dtv.com/uploads/X.Encoder...ceTool.zip

CEL-HEC505 WebRTC H.265/H.264 HDMI video Encoder

Tue, 16 May 2023 14:22:55 +0800

CEL-HEC505 WebRTC H.265/H.264 HDMI video Encoder

CEL-HEC505 HD encoder has the function of encoding four code streams at the same time . HDMI video source coding can be compressed into network streams , and long-distance high-definition video transmission/live broadcast can be realized on the Internet or LAN through wired networks.

Key Features

1.HDMI to Ethernet(100M/1000M).
2.Resolution: up to 1920x1080p 60 FPS
3.Supports WINDOWS ,LINUX,MAC OS
4.Support SRT/ RTSP/ RTP/ RTMP/ RTMPS/HTTP/ ONVIF/ HLS / UDP Unicast and Multicast protocol,
also, support WebRTC, can access the video anywhere in the internet.
5.Encoding level: 1, 2, 3, 4 and 5 (the higher the level, the larger of the code flow fluctuation ratio )
6.Coding Standard: H.264 Base line profile/ main profile/high profile, H.265 main profile.
7.Audio: MP3, AAC, G.711, sampling rate: 32000,44100, etc, encoded audio bit rate: 48K, 64K, 96K, 128K, 160K, 192K, 256K etc
8.Video bitrate Control: CBR / VBR 16KBIT / S ~ 12MBIT / S
9.Video packaging: A mode: FFMPEG, B mode: VLC
10.Transmission: TCP, UDP, 100M/ 1000M (RJ45 Duplex network port)
11.Support WEB access in English, passwords change, WAN remote management (WEB)
12.Support Text/ image OSD, images superimposing.
13.Adjustable coordinates: 1920x1080; the font size: 8 to 72.
14.Supports automatically obtain IP (DHCP), support One-key recovery, upgrade and remote maintenance.
15.Image settings: contrast ratio, brightness, tones, saturation, noise detection, sharpness, filtering
16.Support build-in or external audio input, support left and right sound channel, Support audio gain, turn volume individually.
17.Support encoding without video signal;
18.Take effect immediately when applied the settings, don’t need to restart.
19.Support one-key recovery to default setting.
20.Low power consumption design.

About the upgrade firmware:

webrtc-for-google-broweser.zip (Size: 5.66 MB / Downloads: 55)

CEL-HEC504MINI 1080P30fps HDMI H.265/H.264 video Encoder RTMP/RTSP/HTTP/UDP/SRT/ONVIF

Mon, 20 Mar 2023 12:00:37 +0800

Features

1. Embedded Linux System, stable and effective.
2. Friendly Web Control UI, default IP is 192.168.1.168. the user name is admin and the password is admin.
3. Support RTMP/RTMPS, RTSP, UDP, HTTP, HLS, FLV,SRT and ONVIF Protocols.
4. Support output 1 main stream and 1 sub stream to different Media Server at the same time.
5. Main Stream Support output resolution - 1920x1080, 1680x1056, 1280x720, 1024x576, 850x480, 720x576, 720x540, 720x480, 720x404, 704x576, 640x480, 640x360, 608x448, 544x480, 480x480, 480x384, 480x360, 480x320, 480x272, 480x270, 400x320, 400x224, 352x480, 352x228, 320x256, 320x240, 320x180, 240x180, 176x144.
6. Support Text and BMP photo insert as Stream Logo for main stream & 2nd stream.
7. Support two options, one is HDMI IN Video + HDMI IN Audio, the other is HDMI IN Video + Audio IN Audio.
8. Output Stream bitrate adjustable.
9. Support firmware upgrade.
10. IP address can be set by yourself.
11. Support remote control via router port forward.

Application

1. IPTV
2. Online Live Broadcast, such as YouTube, Ustream, Twitter, Sopplus, etc.
3. NVR (Net Video Recorder)
4. Teaching / Campus Broadcast
5. Hotel TV system
6. Video Conference
7. Digital Signage
8. Recording System

Usages:
You can play the video directly using some software tools like vlc or potplayer etc, for example,
1) http://192.168.1.168/0.ts
2) http://192.168.1.168/0.m3u8
3) http://192.168.1.168/0.flv
4) rtsp://192.168.1.168/0
5) rtmp://192.168.1.168/0
6) udp://@238.0.0.1:1234
7) srt://192.168.1.168:9000
notes: the IP address can be configured to anyone.

also,set the RTMP/RTMPS/RTSP/SRT push address from the third live webcasting platform, such as Facebook, YouTube, Ustream, Twitter, Sopplus, etc.
rtmp://p1bj.weizan.cn/v/xxxxx_149690778246506326?t=260e1
srt://srt.p1bj.weizan.cn:8100?streamid=xxxxx_149690778246506326?t=260e1

About the upgrade firmware:

For Hi3516EV300
Version 1.75, http://forum.52dtv.com/uploads/X.Encoder.../V1.75.zip
Version 1.90, http://forum.52dtv.com/uploads/X.Encoder.../v1.90.zip

For GK7205V300
Version 1.89, http://forum.52dtv.com/uploads/X.Encoder...05V300.zip
Version 2.12, http://forum.52dtv.com/uploads/X.Encoder...05V300.rar

DVB: What we’re working on, at a glance…

Sun, 30 Oct 2022 16:24:40 +0800