IP Transcoders
BTR-6000
High-density IP transcoder for HEVC, AVC and MPEG-2 streams up to 4K
The BTR-6000 converts live IP streams between H.265/HEVC, H.264/AVC and MPEG-2 in real time — up to 4K — so you can deliver every channel at the right codec and bitrate for your network. Redesigned hardware and software deliver broadcast-grade density and reliability for IPTV head-ends.

Overview
The VIZOBOX BTR-6000 is an IP-to-IP transcoder that converts and adapts live streams between codecs and protocols for flexible content delivery. Built around a high-performance processing platform, it transcodes up to 1x 4K (2160p60), 8x HD or 32x SD in H.265/HEVC, and up to 16x HD or 32x SD in H.264/AVC, with resolutions from 96x96 to 4096x2160 and bitrates from 200 kbps to 20 Mbps. Integrated re-multiplexing provides PSI/SI editing, PID remapping, PCR auto-correction and up to 200 MPTS/SPTS outputs, while 1+N stream backup and a web-based GUI keep operation dependable and simple.
Highlights
- H.265/HEVC transcoding up to 1x 4K (2160p60), 2x 4K (2160p30), 8x HD (1080p30) or 32x SD (576p25)
- H.264/AVC transcoding up to 16x HD (1080p30) or 32x SD (576p25) — e.g. HD-to-HD bitrate reduction while keeping the format
- Wide codec support: H.265/HEVC, H.264/AVC, MPEG-2 and MPEG-4 video; multi-audio transcoding with AC3 passthrough or stereo encoding with lip-sync
- Integrated re-multiplexer with PSI/SI editing, PID passthrough/remapping and PCR auto-correction
- Up to 200 MPTS/SPTS output streams at up to 100 Mbps each, with 1+N output stream backup
- Rolling subtitle, logo and text insertion plus local file playback for info channels — all managed via web interface
Technical Specifications
| Input | |
|---|---|
| Interface | 3...4x 1000M/100M/10M RJ45, Full Duplex |
| TS/IP input bit rate | 800 Mbps per RJ45 |
| Data protocol | UDP, ICMP, IGMP V1/V2/V3, RTP, HTTP, RTSP, FTP, RTMP, HLS (HTTP Live Streaming) |
| Transcoder source | IP inputs, local files |
| IP protocol | Unicast, Multicast |
| USB | File insertion and playback — streaming for info channels |
| Video formats | H.265/HEVC, H.264/AVC, MPEG-2, MPEG-4 |
| Audio formats | MPEG-1 Layer II, MPEG-4, AAC; EAC3 / DD+ passthrough possible |
| Optional modules | HDMI and/or SDI input modules (future releases) |
| Re-Multiplex | |
| Input | SPTS / MPTS |
| Null packet processing | Pass through, insert and filtering |
| TS editing | Service editing, PSI/SI editing, PID pass through / remapping, PCR auto-correction |
| Maximum bitrate | 100 Mbps each |
| Maximum TS count | 200 input + 200 output TS streams (with transcoder function disabled) |
| Output | |
| Interface | 3...4x 1000M/100M/10M RJ45, Full Duplex |
| Data protocol | UDP, RTMP, HLS, FTP, RTP (for MUX only) |
| IP addressing | Unicast, Multicast |
| Type | IP streaming, DVB-conform remuxed streams |
| Video | |
| Video encoding formats | HEVC (H.265), H.264, MPEG-2 |
| Resolution | 96x96 up to 4096x2160 (incl. 3840x2160, 1920x1080, 1280x720, 720x576, ...) |
| Aspect ratio | Auto, 4:3, 16:9 |
| Frame rate | Auto, 30 / 29.97 / 25 / 24 / 23.97 fps |
| Video bitrate | 200 kbps ~ 20 Mbps (VBR, CBR) |
| Audio | |
| Audio encoding formats | MPEG-1 Layer 2, MPEG-2 AAC, MPEG-4 AAC |
| Sampling rate / bit rate | 32 / 44.1 / 48 kHz; 32...384 kbps |
| General | |
| Management | 1x RJ45 (1000M/100M), HTTP Web GUI |

