Simple Recording And Broadcasting Terminal
DK11
A device that integrates audio and video acquisition, audio and video encoding and decoding, audio and video processing, video recording, video on demand, video live broadcast, video directing, operation and maintenance management, interaction and other functions. The terminal adopts a lightweight design, simple deployment, easy application, low construction cost, can meet the needs of batch construction, deployment, and application, and provide users with an integrated solution.
1. Pure embedded design
① The system adopts pure embedded system, ARM quad-core processor solution, high stability, low power consumption
② The body is equipped with 128G solid-state hard disk as standard, which can support the expansion of large-capacity hard disk
③ Support 7*24 hours work
2. Diversified video access methods
① Support screen access through RTSP protocol (up to 1920*1080 screen access)
② Support screen access through ONVIF protocol (up to 1920*1080 screen access)
③ Support screen access through HDMI (HDMI interface can support up to 3840*2160 screen access, and is backward compatible with conventional resolutions such as 1920*1080)
3. High-definition video recording
① Supports recording of up to 3840*2160 resolution video
② Supports segmented recording and timed recording
③ Supports recording formats such as MP4 and TS, which is convenient for various players to play and software editing
4. Multi-protocol video live broadcast
① Supports live broadcast through RTMP, HLS and other protocols, which is convenient for third-party platforms and systems Connect
②Support the main and auxiliary code streams of the movie channel to be pushed to different platforms for live broadcast at the same time
5. Diversified management of directors
①Support 8 layout modes to respond to the needs of different scenes
②Support 11 transition effects to make the screen switching soft and natural
③Support subtitles, station logos, opening and ending functions, and support presets. Users can quickly call them with a click, making directing more convenient
6. Efficient management of recorded files
①Support one-click playback and deletion of recorded files
②Support transferring recorded files to related platforms via FTP
7. Centralized management of platforms (optional)
①Support real-time viewing of device status and class inspection supervision
②Centralized management, device status, class inspection supervision and other related functions can provide open SDK for third-party system/platform docking
8. Built-in interactive function (optional)
①The device has a built-in interactive module to achieve low-latency high-definition remote audio and video interaction
②Support large-scale remote interaction needs by expanding external servers
③Support standard H.323 and SIP framework protocols, which can seamlessly connect to mainstream third-party video conferencing terminals
System Unit | Operating system | Linux |
CPU cores | 4 cores 1.2GHZ |
Running memory | 2G |
Storage | 128GB (supports replacement of large-capacity storage) |
One-click system recovery | One-key system recovery button |
Supported protocols | HTTP, UDP, TCP, HLS, RTMP, RTSP, ONVIF, WEBSOCKET, FTP, NTP, DHCP |
Video Unit | Video encoding standard | H.264, H.265 |
Input resolution | 3840×2160p@30, 1920×1080p@60, 1920×1080p@30, 1600×1200P60, 1680×1050p@60, 1600×900P60, 1440×900P60, 1280×1024p@60, 1280×960p@60, 1280×800 p@60, 1280×720p@60, 720×480p@60, 640×480p@60 |
Output resolution | 1920*1080, 3840*2160 |
Video recording format | MP4, TS |
Video recording bitrate | 256kbps~20480Kbps adjustable |
Recording bitrate control | CBR, VBR, AVBR, QVBR, CVBR, FIXQP, QPMAP |
Video recording frame rate | 25~60fps |
Video live format | RTMP, RTSP, HLS |
Video live bitrate | 256kbps~20480Kbps adjustable |
Video live frame rate | 25~30fps |
Audio Unit | Audio compression standard | AAC |
Audio compression bitrate | 32~192Kbps adjustable |
Functional Interface | Video input | 1 HDMI, 3 rtsp or onvif network video streams |
Video output | 1 HDMI |
Audio input | 1 3.5mm jack LINE IN, 1 Phoenix terminal 48V MIC, 1 HDMI IN |
Audio output | 1 3.5mm jack LINE OUT, 1 HDMI OUT, |
Network interface | 1 RJ45: 10/100 adaptive |
COM interface | 1 Phoenix terminal RS232 |
USB interface | 2 Type-A USB2.0 |
Power interface | 1 DC power socket with inner diameter 2.5mm, outer diameter 5mm |
Power supply unit | Input power | DC 12V |
Maximum power consumption | <15W |
Standby power consumption | <1W |
Operating Environment | Storage temperature | -10℃~+50℃ |
Storage humidity | 90%RH |
Operating temperature | 0℃~50℃ |
Operating humidity | 70%RH |
Physical properties | Installation method | Chassis type |
Body color | Black |
Body material | Sheet metal SGCC |
Complete machine size | 255mm(W) x 140mm(D) x40mm(H) |
Packing method | Carton |
Net weight | About 1 Kg |
Appendix | Power adapter, warranty card, CD instruction manual, packing list; |