Decoders & Converters
HDD-276
4Kp60 HDR IP video decoder and IPTV receiver with HDMI and CVBS out
The VIZOBOX HDD-276 turns H.265/H.264 IP streams back into pristine HDMI and CVBS output at up to 4Kp60 with HDR — a dependable endpoint for IPTV, digital signage and video-over-IP distribution over LAN and WAN.
Overview
The HDD-276 is a compact 4Kp60 IP video decoder and IPTV receiver that decodes H.265 (HEVC) and H.264 (AVC) streams — for example from the VIZOBOX HDE and SDE encoder families — and outputs them in parallel via HDMI and CVBS. It accepts unicast and multicast streams over RTSP, UDP/RTP, HTTP, adaptive HLS, FLV, RTMP(s) and SRT, supports MPTS input with program selection and offers HDR support (Dolby, HDR10, HLG). Text and logo overlays, picture adjustment and full remote management through the built-in web interface make it well suited to IPTV, digital signage, camera streaming and corporate video-over-IP applications.
Highlights
- Decodes H.265 (HEVC) and H.264 (AVC) IP streams at up to 2160p60 with HDR support (Dolby, HDR10, HLG)
- Parallel HDMI and CVBS outputs, plus embedded stereo audio decoding (AC3, AAC, MP1L2) and external 3.5 mm stereo output
- Broad protocol support: RTSP, UDP/RTP, HTTP, adaptive HLS, FLV, RTMP(s) and SRT — unicast and multicast, over LAN or WAN
- MPTS input with program selection for IPTV systems; ONVIF detection for camera streams
- Text, logo and scrolling-text overlays for signage and branding
- Remote management, configuration and firmware upgrades via built-in web interface
Technical Specifications
| General | |
|---|---|
| Function | 4Kp60 h.265 (HEVC compatible) and h.264 (MPEG4 compatible) decoder with HDR support |
| System | Embedded HiLinux system, stable and effective, 7 x 24h operation |
| Power supply | 5-12V DC, 2A |
| Consumption | < 5W |
| Operating temperature | -10° to 70°C |
| Storage temperature | -20° to 80°C |
| Relative humidity | 5% to 90% non-condensing |
| Dimensions | 105 x 100 x 24mm |
| Weight | 240 g / incl. package and PSU: 0,7kg |
| Input | |
| Network interface | RJ45 Gigabit Ethernet; IPTV in SPTS and MPTS (service selection) supported |
| Input protocols | Unicast: HTTP / adaptive HLS / FLV / RTSP/UDP / RTMP(s) / SRT (push & passphrase); Multicast: UDP/RTP |
| Data rates | 100 kbps – 32 Mbps per stream |
| Video | |
| Resolution max. | 2160p60, 1080p60, 720p and below |
| Video decoder | h.265 (HEVC) or h.264 (AVC) in max. 4K@60fps, CBR or VBR, baseline/main/high profile |
| HDR support | Dolby, HDR10, HLG, Auto |
| Profiles | H.264/AVC High/Main/Baseline Profile; H.265/HEVC Main Profile; MJPEG/JPEG Baseline |
| OSD | 4 logos (BMP with or without transparent colour) and text insertion as transparent overlays |
| Picture adjust | Brightness, Hue, Saturation, Contrast |
| Audio | |
| Audio decoder | Stereo AAC/AAC+/AAC++/MP3/MP2/AC3, G.711 |
| Audio sample rates | 8000/11250/22500/44100/48000 Hz dep. on input codec |
| Audio output | HDMI embedded audio, additional 3.5mm stereo jack out |
| Output | |
| HDMI max. output format | 3840x2160P@60 / 1440P@30 / 1080P@60 / 1080I@60 / 1080P@50 / 1080I@50 / 1080P30 / 1080P25 / 720P60 / 720P50 / 576P50 / 480P60 |
| CVBS output | PAL 720x576 or NTSC 720x480 |
| Maximum decoding | 1 picture stream output: 4K@60fps @ 32 Mbps data rate @ HDMI |
| Management | |
| Remote management | Management by web browser, firmware upgrade by Web-IF |
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