HDMI to IP video Encoder with H.265/H.264 – Multi-Channel Streaming HDMI Encoder
This multi-channel HDMI to IP encoder is designed for professional IPTV streaming and video distribution over IP networks. It converts HDMI video signals into high-quality IP streams using H.265 (HEVC) or H.264 encoding, helping reduce bandwidth while maintaining excellent video quality. The encoder supports up to 48 HDMI inputs, allowing multiple video sources to be streamed simultaneously across LAN or the internet. Each channel generates its own SPTS stream, which can be delivered to IPTV set-top boxes, PCs, smart TVs, or mobile devices. Multiple streaming protocols are supported, including UDP multicast/unicast, SRT, RTSP, RTP, RTMP, HTTP, and HLS, making this encoder compatible with most IPTV middleware platforms and streaming servers. Additional features such as logo insertion, QR code overlay, caption support, and audio gain control make it suitable for professional broadcasting environments. HDMI to IP video Encoder Key Features l Support 8/16/24/32/40/48 HDMI inputs, with 8/16/24/32/40/48 SPTS output (each encoder module with 8 HDMI inputs and 1 DATA port, only supporting SPTS without “Null Packets”, Not MPTS), max 48 HDMI inputs from 6 encoder modules l HEVC/ H.265 , MPEG 4 AVC/H.264 video encoding format l MPEG1 Layer II, LC-AAC，HE-AAC audio encoding format and AC3 Pass Through, and audio gain adjustment l Support IP Output over UDP (Unicast/Multicast), SRT, RTSP, RTP, RTMP, HTTP and HLS l Support QR code, LOGO, caption insertion(Language Supported:中文,English,العربية,ไทย,हिन्दी,руская,اردو for more languages please consult us…) Inner Principle Chart (Per 8-HDMI Module) Specifications Input 8/16/24/32/40/48 HDMI inputs Video Resolution input 1920×1080_60P, 1920×1080_60i, 1920×1080_50P, 1920×1080_50i, 1280×720_60P, 1280×720_50P, 720 x 576_50i,720 x 480_60i Output 1920×1080_30P, 1920×1080_25P, 1280×720_30P, 1280×720_25P, 720 x 576_25P, 720 x 480_30P Encoding HEVC/H.265 HD/SD; MPEG-4 AVC/H.264 HD/SD Bit-rate 1~13Mbps each channel Rate Control CBR/VBR GOP Structure IP…P (P Frame adjustment, without B Frame ) Audio Encoding MPEG-1 Layer 2, LC-AAC, HE-AAC and AC3 Pass through Sampling rate 32KHz, 48KHz, 44.1KHz Resolution 24-bit Audio Gain 0-255 Adjustable MPEG-1 Layer 2Bit-rate 48/56/64/80/96/112/128/160/192/224/256/320/384 kbps LC-AAC Bit-rate 48/56/64/80/96/112/128/160/192/224/256/320/384 kbps HE-AAC Bit-rate 48/56/64/80/96/112/128 kbps Stream output IP out over UDP (Unicast/Multicast),SRT, RTP,RTSP, RTMP, HTTP, HLS (RJ45, 1000M ) (8 HDMI inputs with 8 SPTS for each encoder board) System function Network management(WEB) Chinese and English language Ethernet software upgrade Miscellaneous Dimension(W×L×H) 482mm×328mm×88mm or 482mm×328mm×44mm Environment 0~45℃(work)；-20~80℃（Storage） Power requirements AC 110V± 10%, 50/60Hz, AC 220 ± 10%, 50/60Hz Major spec comparison NDS3228S-N BD-HDMI-IPTV-16 v1 BD-HDMI-IPTV-16 v2 HDMI Channel 8/16/24 2/4/8/16/24 8/16/24/32/40/48 Video Format H.264 H.264/H.265 H.264/H.265 Resolution HD/SD HD HD/SD OSD Yes No Yes Chassis 1-U 1-U 1-U or 2-U