
NDS3244S-24 24-Channel HDMI Encoder – 24 HDMI Inputs, H.264 Encoding
NDS3244S-24 is a 24-channel HDMI encoder with 24 HDMI inputs in three encoder modules, H.264 video and MPEG-1 Layer 2, LC-AAC, HE-AAC or AC3 audio, with SPTS and MPTS IP output over UDP and RTP/RTSP.
Description
Overview
NDS3244S-24 is a 24-channel multi-channel HDMI encoder for professional HD/SD audio and video encoding, housed in a 440mm x 324mm x 44mm chassis. It carries 24 HDMI inputs, with every 8 HDMI ports sharing one encoder module, and each encoder module supporting 1 MPTS and 8 SPTS output.
Each module encodes to MPEG-4 AVC/H.264 with MPEG-1 Layer 2, LC-AAC, HE-AAC or AC3 pass-through audio and adjustable audio gain, and sends IP output over UDP and RTP/RTSP through the DATA (GE) port. Three encoder modules share one NMS port and one DATA port, and the unit is controlled and updated through its web management interface.
NDS3244S-24 Key Features
- 24 HDMI inputs with SPTS and MPTS output
- 8 HDMI ports share one encoder module, with 8 SPTS and 1 MPTS output per module
- Three encoder modules share the same one NMS port and DATA port
- MPEG-4 AVC/H.264 video encoding format
- MPEG-1 Layer 2, LC-AAC and HE-AAC audio encoding, plus AC3 pass-through
- Audio gain adjustable from 0 to 255
- IP output over UDP and RTP/RTSP protocol
- Supports QR code, LOGO and caption insertion
- Supports the Null PKT Filter function
- Web management control with easy updates over the web
NDS3244S-24 Specifications
| Parameter | Specification |
|---|---|
| Input | 24 HDMI inputs |
| Channel Count | 24 channels |
| Encoder Modules | 3 encoder modules, 8 HDMI inputs per module, sharing one NMS port and one DATA port |
| Video Encoding | MPEG-4 AVC/H.264 |
| Video Input Resolution | 1920x1080_60P, 1920x1080_60i, 1920x1080_50P, 1920x1080_50i, 1280x720_60P, 1280x720_50P, 720x576_50i, 720x480_60i |
| Video Output Resolution | 1920x1080_30P, 1920x1080_25P, 1280x720_30P, 1280x720_25P, 720x576_25P, 720x480_30P |
| Bit Rate | 1~20Mbps 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 |
| Audio Sampling Rate | 48KHz |
| Audio Resolution | 24-bit |
| Audio Gain | 0-255 adjustable |
| MPEG-1 Layer 2 Bit 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 |
| Output | IP output through DATA (GE) over UDP and RTP/RTSP protocol |
| Multiplexing | 8 HDMI inputs with 8 SPTS and 1 MPTS output for each encoder module |
| Management | Network management (WEB); English language; Ethernet software upgrade |
| Dimensions | 440mm x 324mm x 44mm (W x L x H) |
| Operating Temperature | 0~45C |
| Storage Temperature | -20~80C |
| Power Supply | AC 110V +-10%, 50/60Hz; AC 220V +-10%, 50/60Hz |
Applications
- Cable TV digital head-end systems
- Digital TV broadcasting distribution
- Encoding 24 HD/SD HDMI source channels into an IP transport stream network
- Multi-channel SPTS and MPTS delivery over UDP or RTP/RTSP
Packing & Shipping
Clients often worry about transit damage?
Our sturdy packaging puts those fears to rest. For different products we use waterproof film, foam protection, palletizing, wooden frame securing and cable reels. This ensures safe and reliable transport.
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