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BRIDGE LIVE là giải pháp chìa khóa trao tay được xây dựng cho các ứng dụng video trực tiếp quan trọng với SDI hiệu suất cao và mã hóa / giải mã / chuyển mã dựa trên luồng, I / O 12G-SDI đa kênh linh hoạt, siêu dữ liệu toàn diện và hỗ trợ phụ đề chi tiết, và tất cả đều nằm trong 1RU nhỏ gọn hệ số hình thức với nguồn điện dự phòng. Được thiết kế với khả năng hỗ trợ cả quy trình làm việc có độ trễ thấp và chất lượng cao trên nhiều loại codec, vùng chứa và giao thức, BRIDGE LIVE cho phép nhiều trường hợp sử dụng bao gồm; hỗ trợ các nguồn video SDI trực tiếp từ xa đến cơ sở sản xuất phương tiện và trả về nguồn cấp dữ liệu chương trình, video tham chiếu chất lượng cao để cộng tác từ xa trong sản xuất và đăng bài, phát trực tiếp đa đầu vào với khán giả thông qua các nền tảng như YouTube, Facebook hoặc Twitch, thông qua mã hóa để phân phối nội dung với cấu hình bậc thang ABR hoặc chuyển sang đóng gói OTT và tất cả đều được hỗ trợ qua internet công cộng.

Số lượng

Thương hiệu: AJA

Video Overview
Watch this video to learn more about BRIDGE LIVE. It includes a look at real time encode, decode, and transform capabilities of BRIDGE LIVE between 12G-SDI sources and destinations. BRIDGE LIVE offers codecs from H.265, H.264, H.262 (MPEG2-TS) to optional JPEG 2000 using a variety of transport protocols including SRT for secure and reliable transport needs.
AJA and Comprimato
BRIDGE LIVE represents an exciting partnership between AJA and Comprimato, both long standing industry innovators. The merging of AJA’s hardware development and video I/O expertise with Comprimato’s transcoding and internet transport know-how means customers can expect the versatility, speed and quality needed for that competitive edge. The unique fusion of company talent between AJA and Comprimato ensures that BRIDGE LIVE delivers the performance and reliability needed for live H.265 (HEVC), H.264 (AVC, MPEG-4), H.262 (MPEG-2) and JPEG 2000* encode, decode, or transcode needs.
Simultaneous Bi-Directional Encoding and Decoding
BRIDGE LIVE also supports simultaneous bi-directional encoding and decoding with HD and SD sources.
Using a broadcast facility as an example, you are able to receive up to three remote SDI sources using the public Internet and return one program feed to a remote location.
The broadcast facility receives the three incoming encoded stream sources from the remote location and decodes them into SDI for editing and production, while simultaneously returning to the remote location an encoded program feed.
The remote facility in turn receives and decodes the returned program feed for program monitoring over SDI, while continuing to encode and transmit three SDI sources to the broadcast facility.
In this use case, one BRIDGE LIVE device would be installed at the broadcast facility and a second BRIDGE LIVE device would be installed at the remote location.
BRIDGE LIVE supports up to 4x 3G-SDI simultaneously for multi-channel HD, or 1x 12G-SDI for UltraHD connections for I/O in 1RU. Dual 10GigE Ethernet ports provide network connectivity and dual power supplies provide peace of mind.
Administration, monitoring and access to BRIDGE LIVE is supported via either network browser or local Display Port. Indirect agnostic monitoring and automation is supported via both REST API and SNMP.
SRT Ready
SRT is an open source video transport protocol and technology stack, developed and pioneered by Haivision, that optimizes streaming performance across unpredictable networks with secure streams and easy firewall traversal, bringing the best quality live video over the worst networks. The SRT Open Source Project, supported by the SRT Alliance, is a collaborative community of industry leaders and developers striving to achieve lower latency internet video transport by continuously improving open-source SRT.  
BRIDGE LIVE includes SRT (plus encryption) to ensure that end users are well positioned to deliver their streaming video content securely, with low latency and secure reliability.
Metadata and Closed Caption Support
BRIDGE LIVE fully supports both closed captioning and additional metadata which is often a neglected feature set with lower cost encoding devices.
Transport, Containers and Protocols
BRIDGE LIVE can be configured for low latency or high quality tasks. Depending on configuration, latency can be sub-150ms. BRIDGE LIVE gives you the tools to move content and deliver according to your workflow needs. 
Supported Encodes/Decodes
BRIDGE LIVE supports the following configurations for encoding and decoding between SDI and streaming formats as standard. Multiple streams/formats/destinations can be derived from a single SDI input.
Live Direct-to-Audience Streaming
BRIDGE LIVE offers a comprehensive platform for live video streaming. Streaming support includes SRT, RTMP/S, RTP/UDP, and MPEG-TS. Using these standard protocols provides wide support for streaming services from Twitch, YouTube Live and Facebook Live. BRIDGE LIVE builds upon the tried and tested approach of AJA’s HELO streaming device, while including flexibility for multiple inputs, broad format and bit-rate support, as well as metadata and redundancy.
And, while streaming to CDNs for a direct-to-audience delivery, BRIDGE LIVE can simultaneously deliver different stream types to partners to re-transmit, transcode, or store.
Reference Video for Remote Collaboration
Production and Post: Connecting remote artists and clients using reference quality video, or providing a high quality window into production for those who cannot be on-set.
Encoding For Remote Production
BRIDGE LIVE also offers the flexibility to tap video from on-set recording devices and stream the output of cameras (over a secure private line with encryption) providing a high quality window into production for those who cannot be on-set.
Remote Video Transport and Contribution
For Broadcast, BRIDGE LIVE provides an efficient mechanism for backhauling remote live SDI video sources to the media production facility, in order to be converted back to SDI and made available on the internal facility SDI router for ongoing production/transmission.
Live Production Encoding
Telcos, IPTV and cable operators are often presented with an SDI source or a live event or live production, which is needed as a simple MPEG-Transport Stream with H.264/H.262 encode. The delivered stream may be required for further processing (storage, production), or else be streamed directly to an IPTV/Cable network.
Encoding For Content Distribution
For Studios and Broadcast applications BRIDGE LIVE facilitates primary distribution of finished and mastered content to partners for subsequent streaming to audiences.

Video Formats(UltraHD) 3840 x 2160p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
(2K) 2048 x 1080p 23.98, 24, 25, 29.97, 30, 47.95, 48, 50, 59.94, 60
(HD) 1080i 50, 59.94, 60
(HD) 1080p 23.98, 24, 25, 29.97, 30, 50, 59.94, 60
(HD) 720p 50, 59.94, 60
(SD) 625i 50
(SD) 525i 59.94
YCbCr, 4:2:2, 10-bit
Video Codec Color Component Sampling4:2:2, 10-bit/8-bit
4:2:0, 10-bit/8-bit
Video CodecH.264 (AVC, MPEG-4)
H.265 (HEVC)
JPEG 2000 (VSF TR 01)
Audio Streams/CodecsAAC
E-AC3 (input)
MPEG-2 Audio
Uncompressed PCM (multi-channel), SMPTE 302M-2007
MetadataClosed Captioning (EIA-608/708)
Line 21 Captions
Metadata pass-through
MPEG-2 ancillary packet support, SMPTE 2038
SCTE-35, SCTE-104 (pass-through)
Subtitles embedded within H.264 SEI messages
Electronic program guide (EPG) on input
Containers and ProtocolsHLS (input)
    AVC TS segments
    Fragmented MP4
MPTS (input)
RTMP/RTMPS (output)
SRT (including encryption)
Video ProcessingAuto Color Component Sampling based on I/O settings
Cropping / Padding
Color adjustments
Frame rate 50% down-conversion (60p->30p, 59.94->29.97, 50p->25p)
Frame rate up-conversion (50i->50p)
Logo insertion
Audio ProcessingChannel Remapping
Sample Rate conversion
SynchronizationInput PCR
    Global configuration (in separate transport stream)
    Local configuration (in each transport stream)
Output PTS
    Add offset to input PTS
PerformanceStream startup time maximum 5 seconds after configuration applied
Latency down to sub 150ms input to output (based on codec and other parameters)
Up to 4 simultaneous primary HD streams, plus additional output variations per stream*
Up to 1 primary UltraHD stream, plus additional output variations of that stream*
*Final additional stream count per output is dependent on configuration
Video Input Digital12G-SDI, SMPTE-2082, 10-bit
6G-SDI*, SMPTE-2081, 10-bit
3G-SDI, SMPTE-424, 10-bit
1.5G-SDI, SMPTE 292M, 10-bit
270 Mbit/s SDI, SMPTE 259M-C, 10-bit
*UltraHD 30p supported, no other SMPTE-2081 support at this time
Video Output Digital12G-SDI, SMPTE-2082, 10-bit
6G-SDI*, SMPTE-2081, 10-bit
3G-SDI, SMPTE-424, 10-bit
1.5G-SDI, SMPTE 292M, 10-bit
270 Mbit/s SDI, SMPTE 259M-C, 10-bit
*UltraHD 30p supported, no other SMPTE-2081 support at this time
Audio Input Digital16-channel, 16 and 24-bit SDI embedded audio, 48 kHz sample rate, synchronous per SDI connection
Audio Output Digital16-channel, 16 and 24-bit SDI embedded audio, 48 kHz sample rate, synchronous per SDI connection
Configuration and MonitoringLocal “Kiosk” interface (keyboard, mouse and monitor)
Remote access via Browser
Form Factor1RU turnkey system
4x full size BNC (12G/6G/3G/1.5G-SDI compatible)
2x 10GigE
Local interface via Display Port and USB
OS custom image
Updates and licenses via download
Size (w x d x h)17.2” x 16.9" x 1.7" (436.88 x 429.26 x 43.18 mm)
Weight28 lb. (12.7kg) in box
18 lb. (8.2kg) server only
Power100-240 VAC 50/60 Hz (Dual, redundant power supplies)
190W typical, 245W Maximum
EnvironmentSafe Operating Temperature: 5 to 35 C (41 to 95 F)
Safe Storage Temperature (Power OFF): -40 to 60 C (-40 to 140 F)
Operating Relative Humidity: 8-90% noncondensing
Nonoperating Relative Humidity: 5-95% noncondensing

Subject to change without notice

Specifications BRIDGE LIVEDownload tài liệu


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