Direkt link rack 4X
In-house developed product for live broadcast and distribution of TV and web TV
PRODUCT DESCRIPTION
Direkt Link Rack 4x compresses audio and video to AVC (H264) and/or HEVC* (H265) and has the following digital inputs:
- 4x SDI (HD/SD) with embedded audio (maximum of 8x audio channels)
- 4x software encoders
- Option to add more SDI inputs and/or software encoders
Available options
- *HEVC (H265)
- Up to 8 software encoders
- Up to 16x audio channels
- Extra SDI inputs
- Return video
- VPN
- SRT
- RIST
- And much more…
DIREKT LINK RACK
STANDARD FUNCTIONS
DIREKT LINK RACK SEND HIGH-QUALITY VIDEO OVER THE INTERNET AND OTHER IP NETWORKS
● Multiple outputs and destinations
● Constant bitrate in pre-configured encoding modes
● Adaptive encoding parameters for automatic handling of the capacity of the Internet connection
● Network bonding uses several Internet connections for higher capacity and redundancy
● Scales input signal to encoding resolution of choice
● Easy to configure via display and keypad
● Can be controlled via web interface over the network
● Create profiles for multiple destinations
● Peak Programme Meter for calibration of sound level
● Record files by connecting a USB storage device.
● Download recorded files from the web interface
● ISS for statistics, supervision and troubleshooting
● Backup and upgrade via web interface or ISS
● Send to many different types of receivers
● Create your encoding settings
● Test picture can be encoded and customized
● Management via IP2 (secondary network interface)
● IPMI
● BifrostTM Reliable Transport
● Stream synchronisation (NTP)
DIFFERENT FORMATS
- RACK (STANDARD)
Direkt links are usually delivered in a format which can be installed in a 19” rack with all connections on the rear side. The power supply is built in and 100 – 240V AC is fed using an ordinary power cord.
- 2RU / RACK+ (OPTION)
The direkt link can be upgraded to a 19” 2U-rack with a redundant power supply. Rack+ includes a more powerful CPU for higher performance.
DIREKT LINK RACK
FUNCTIONS FOR WEB TV
● Send video using RTMP(s)
● Supports multiple resolutions and frame rates
● Record files in FLV format
DIREKT LINK RACK
FUNCTIONS FOR BROADCAST
● Send streams using UDP for the shortest possible delay
● Interlaced video and anamorphic resolutions
● COP#3 FEC: Send to compatible receivers
OPTIONS
The direkt link is primarily customized using options. Other customer-tailored solutions are made on order
- SDI INPUTS: The Direkt link can be upgraded with up to 12x 3g-SDI inputs.
- 4-WIRE TALKBACK: By using 4-wire talkback, the Direkt link can connect to other Direkt units for audio communication with a short delay. The option gives two or more full-duplex mono channels, for example, control room and studio return.
- RETURN VIDEO: All Direkt links can have return video (HDMI or NDI)
- EXTRA ENCODER: Direkt link can encode the input signal to one or multiple other encoding modes. For example if one wants to record in higher quality or send in multiple qualities.
- INTERNAL HARD DISK: Direkt link which is often used for recording video can be equipped with an internal hard disk or a RAID system with multiple disks. Only available with Rack+ or 2ru rack option
- FTP AUTO UPLOAD: Automatically uploads the recorded file/s on preset FTP server after completing live broadcast.
- SRT – SECURE RELIABLE TRANSPORT: SRT is an open-source video transport protocol.
- RIST: RIST is an open-source video transport protocol.
- H.265: HEVC/H.265 video (ISO/IEC 23008-2)
- 2U RACK: 2RU 19” rack, disk-bays and redundant power supply.
- RACK+: 2RU 19” rack, disk-bays redundant power supply and more powerful CPU for more I/O or higher quality encoding.
TECHNICAL SPEC.
