Network Encoder , Live Encoder , Hd Encoder , Radio Tv Broadcasting Equipment - 4-channel

Desciption : 

Product Description

NH401PS is a professional high-definition audio and video encoder with SDI interface. This product supports 4 channels of HD SDI audio and video and 2 channels of 3.5MM independent audio capture function, encoding and outputting H.265/H.264/MJPEG format, audio MP3/AAC /G711 format. The encoding rate is adjustable, the frame rate is adjustable, the output resolution is adjustable, etc., and it supports HTTP/HLS/FLV/RTSP/RTP/RTMP/UDP/ONVIF/SRT/GB28181 and other protocol transmissions. Input high-definition HDMI high-definition video and audio signals, perform encoding processing, compress processing by DSP chip, and output standard TS network stream. The introduction of this product fills the gap in the industry and directly replaces the traditional capture card or software encoding method. The encoding method, the system is more stable, and the image effect is more perfect. It is widely used in various occasions that need to collect high-definition video signals and high-resolution high frame rates and transmit based on IP network. The powerful scalability can easily cope with different industries. And needs, can be used as a live video encoder

Product Features

1. Simultaneous output of primary and secondary streams; 2. Embedded LINUX; 3. ONVIF protocol, supporting NVR, decoder, platform software of various manufacturers, etc.; 4. Multiple encoder levels: H.264/AVC High profile (up to level 5.1), compatible with Main profile and Baseline; 5. Encoding control VBR/CVB (optional); 6. Number of single TS packets: 3-128; 7. Major domestic video live broadcast platforms that have been tested and supported: Mango TV, Mango Live , Tencent Video, Xunlei Live, Youku, Huajiao Live, Witness, NetEase CC, NetEase BOBO, Yizhibo, Douyu, Inke, etc.; 8. Tested and supported international live video platforms: YouTube, UStream, Twitch, etc.; 9. Domestic and foreign streaming media service platforms/CDN systems that have been tested and supported: Wowza, FMS, RED5, SRS, Xtream Codes, Media Server, Alibaba Cloud, Austrian Point Cloud, etc.; 10. Supports character/picture overlay function, with adjustable coordinates; 11. Support picture customization when there is no signal source input; 12. Support de-interlacing processing;

Specifications

Interface

Video input 4*SDI input

Audio input SDI built-in audio, 2*3.5MM independent audio

Wired network 1*RJ-45, 1000M adaptive Ethernet

Signal and format

SDI signal 3G/HD/SD

Support video format 1080p23.98/24/25/29.97/30

1080p50/59.94/60

1080i50/59.94/60

720p/30/50/59.94/60

Other video resolution formats with a resolution less than or equal to 1920x1080

Audio SDI de-embedded audio (stereo), Analog Line-in/Line-out (vertical

Stereo)

Network support

Ethernet built-in support

Media transmission protocol HTTP/HLS/FLV/RTSP/RTP/RTMP/RTMPS/UDP/ONVIF/SRT/GB

28181

Private agreement, independently developed

Control/Management Protocol Onvif 1.1/2.0

Code

Video encoding H.265/MJPEG/H.264 AVCHigh profile (up to level

5.1), compatible with Main profile and Baseline

Audio coding AAC/AAC+/AAC++/MP3/MP2/AC3/G711A(u-Law/a-Law) [its

Its algorithm can be extended]

Stream type ES/TS (built-in LINUX)

TS package number 3-128 adjustable

Video frame rate 5-60FPS

Encoding delay =100ms Encoding self-delay

Video coding rate 32Kbps ~ 32Mbps adjustable

Rate control VBR/CBR (optional)

Interlaced processing: processing two fields, processing only the bottom field, frame transition

Audio coding rate 48Mbps ~ 320Mbps adjustable

Audio sampling rate 44.1 KHZ 48KHZ

64Kbps G.711 encoding

Management method

Management interface Web

Online firmware upgrade support

Remote management support

working environment

Whole machine power consumption20W

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