Product introduction
Last updated
Last updated
LinkPi encoding system is a opensource product independently developed by Guangzhou Lingpai Technology Co., Ltd. This series of products have the advantages of low power consumption and high reliability, and support 7x24 hours of uninterrupted work. It can be widely used in network live broadcast, IPTV system, wireless image transmission, teaching recording and broadcasting, video conference, monitoring and other fields. In addition to the basic encoding and streaming functions of traditional encoders, the system also supports special effects editing, directing, network decoding, file recording, and video carousel. And, relying on the increasingly powerful LinkSDK system, the function of the product continues to grow.
| Classification | Function | Describe |
|---|---|---|
| TinyEnc1 | ENC1/ENC1V2 | ENCSH | ENC2 | ENC4 | ENC5 | ENC9 | |
|---|---|---|---|---|---|---|---|
Audio
Sampling Rate
16k, 32k, 44.1k, 48k
Bitrate
Arbitrary settings, recommended 64k~256kbps
Encoding format
AAC, PCMA, MP3, MP2
Gain adjustment
-24db ~ +24db default to 0: no gain adjustment
Video
Bitrate
Reference model comparison table
Rate control
CBR , VBR , AVBR , FIXQP
Encoding format
H.264, H.265, jpeg
Encoding protocol
H.265 Main Profile, Level 5.0 H.264 Baseline/Main/High Profile, Level 5.1
Smart Coding
SmartP，DualP，ROI
Video processing
Rotate
Support 90, 180, 270 degree rotation
Crop
Support up, down, left and right cropping
Deinterlacing
Support normal deinterlacing, full frame rate deinterlacing
Network protocol
General agreement
HTTP, HLS, RTSP, RTMP push, RTMP pull, UDP, multicast
SRT
support (except TinyEnc1)
NDI
support (except TinyEnc1)
Other functions
Video mixing
Supports arbitrary switching of layouts such as 9-grid, 4-screen, 1+2, picture-in-picture, and custom
Overlay
Logo, Watermark, Subtitle, Rolling Caption, Mosaic, Timestamp
Multi-platform live broadcast
Support any multiple platforms to synchronize live streaming
File carousel
Stream files from a FAT32 formatted USB flash drive to live streaming
File recording
Support recording each channel to FAT32 format U disk
Network input
Supports network stream input decoding, re-encoding, directing, etc. in rtsp, rtmp and other formats
Group management
All encoders in the LAN can be configured synchronously, and the program list can be summarized
Intercom & Tally
support, need to purchase additional accessories
HDMI In
1x1080P
1x1080P
1x4K30
2x4K30
4x4K30
5x4K30
9x1080P
HDMI Out
1x1080P
1x4K30
1x4K30
1x4K30 + 1x1080P
1x4K30
1x4K30
SDI In
1x1080P
SDI Out
1xLoop
Line In
1
1
1
(Scalable)
1
(Scalable)
Line Out
1
1
(Scalable)
1
(Scalable)
Encoding capability
1080P30 + 360P30
1080P30x2 + 360P30x2
4K30 or 1080P30x4
4K30x2 or 1080P30x8
4K30x2 or 1080P30x8
4K30x3 or 1080P30x8
1080P30x10
Max bitrate (each stream)
20Mbps
40Mbps
40Mbps
40Mbps
20Mbps
40Mbps
40Mbps
Decoding capability
1080P30x2
1080P30x4
1080P30x8
1080P30x8
1080P30x8
1080P30x8
Deinterlacing
USB
2.0
2.0
3.0
3.0
3.0
3.0
Power supply
5V1A
12V1A
12V2A
12V2A
12V5A
5A
5A
Size
58×62×16
100×67×32 V2: 132×140×30
170×110×30
132×140×30
445x255x40
250x130x30
445x255x45