Product Description
SA400 is a high-definition conference terminal integrating audio and video AI technology, Android 12 system, 4-core Arm A73, 6T NPU; built-in AI algorithms such as face detection, human body detection, automatic frame selection, and speaker tracking.
The device is highly integrated with audio and video components such as Sony 4K camera, 8-array microphone, and dual 10W speakers; built-in algorithms such as audio BF, DOA, 3A, video face AE, and portrait mode.
It is suitable for the needs of various enterprises, finance, education and other units and individual users for the dual mode of traditional 323/SIP video conferencing and cloud video conferencing, as well as the needs of USB audio and video peripheral accessories.
Application Scenario
This product can provide BYOM and BYOD two modes of application:
The first is the BYOM (Bring Your Own Meeting) mode, that is, the device has built-in conference communication software, and only needs to be connected to the display screen;
The second is the BYOD (Bring Your Own Device) mode, that is, users need to bring their own computers to hold meetings through the conference software on the computer, and the device uses UVC/UAC technology as the audio and video peripherals of the computer.
- Application of enterprise BYOM mode:
All-in-one equipment, highly integrated, solves the problem of many and complex equipment in small and medium-sized conference rooms in enterprises; good audio and video effects, built-in sound reinforcement components in the equipment, can save office costs; convenient operation interface, making it easy for users to learn and operate , Easy maintenance. The open and standard Android system supports the operation of various cloud video Android client software.
- Application of the BYOM model in the financial industry:
The traditional H.323/SIP mode is used to participate in the administrative video conference of the superior unit; for the internal business meeting of the unit, the flexible cloud video conference mode is adopted, and the participants can access it through clients such as PCs and mobile phones.
- Application of BYOM mode in listening classroom:
Routine distance teaching adopts H.323/SIP mode access, and it can be switched to cloud video conference mode access under special circumstances, such as lectures by external experts, remote training guidance for professional courses in vocational colleges, etc. The device integrates 8mems, and the maximum pickup distance can reach 8 meters; the built-in dual 10W speakers meet the needs of classroom sound input and output.
- Application of enterprise BYOD mode:
Support UVC/UAC peripheral mode, provide high-quality audio and video capabilities to personal computers or other USB input devices, and improve the audio and video experience of video conferences. It is suitable for small and medium-sized meeting rooms of enterprises, offices of enterprise executives and other places.
Features and Functions
- Open system, supports conference software with built-in traditional H.323/SIP protocol, can be connected to standard H.323/SIP conference terminals and MCU; supports various Android cloud video clients to run, cloud video conference brands such as: ZOOM , Tencent Meeting, DingTalk, Webex, etc.
- Integrated 4K lens, 116-degree wide-angle; supports dual-channel 1080P60 encoding and 4K60 decoding.
- The video supports two-way input, and supports dual-screen output, with the same display and different display.
- Integrated 8mems, combined with BF, DOA, 3A, DER and other algorithm technologies, the pickup distance can reach up to 8 meters, and support lip synchronization.
- Integrated dual 10W speakers, medium and high frequency speakers with low frequency diaphragm, to meet the full audio coverage of small and medium conference rooms.
- Support intelligent broadcasting function, which is mainly manifested in the application of modes such as frame selection of participants, gathering of speakers, and panoramic display.
- Support 4 times digital zoom, support electronic PTZ.
- Convenient control, equipped with a Bluetooth remote control, supports air mouse operation, and meets the needs of cloud video conferencing software interface operations.
- Support privacy protection function, manual mechanical switch of the lens cover, privacy protection is more assured.
- Support UVC/UAC technology to provide high-quality audio and video conferencing effects.
- Support 323/SIP system startup item customization.
Technical Parameters
|
System |
|
|
OS |
Android 12 |
|
CPU |
Quad-core Arm A73 |
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NPU |
6.7T |
|
RAM |
4GB |
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ROM |
16GB（optical） |
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Communication Protocol |
|
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Framework Agreement |
ITU-T H.323 IETF SIP |
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Codec Protocols |
VP8、VP9、H.264、H.265 |
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Audio Coding Protocol |
G.711、G.722、G.722.1,G.722.1C, AAC-LC, AAC-LD,G.729, Silk,Opus |
|
Auxiliary Protocol |
ITU-T H.239, BFCP |
|
Other Protocol |
H.225、H.235、H.245、H.281、FECC、 RFC2833、DTMF、 SRTP、SNTP、TLS |
|
Network Protocol |
IPv6/IPv4、TCP/IP、RTP、RTCP、HTTP /HTTPS、TELNET、SSH、DNS、DHCP、TR069 |
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Audio and video features |
|
|
BuiltIn Camera |
8 million pixels, 116-degree wide-angle, aperture F/1.8, 4x digital zoom |
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Image Resolution |
HDMI input: maximum support 4KP60 Encoding resolution: maximum support 1080P60 HDMI output 1: maximum support 4KP60 HDMI output 2: maximum support 1080P60 |
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Other Image Properties |
Active dual stream: H.264 1080P60 encoding, support 4KP60 H.264 H.265 decoding; Support PIP, POP, single display, dual-screen same display/different display and other multi-screen modes. |
|
Audio Feature |
Support BF, DOA, Audio 3A (AEC, AGC, ANS), DER and other algorithms Support lip synchronization. Support extended USB SpeakerPhone |
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Meeting Experience Features |
|
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Language |
Chinese、English |
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Specail Features |
ü Support H.323/SIP video conferencing and cloud video conferencing modes can be switched; ü Supports AI algorithms such as face detection, human body detection, intelligent broadcasting (frame selection of participants, gathering speakers, panoramic display, etc.), video face AE, etc. ü It supports configuration as a peripheral device, which can be used as a usb camera for PC, and transmit high-quality audio and video to PC or other devices through UVC/UAC. ü The remote control supports air mouse operation, which solves the UI operation problem in cloud video conferencing. |
|
BandWidth |
256Kbps-8Mbps |
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Security and stability |
|
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network adaptability |
IPv4/IPv6 number call; Super error correction (SEC), lost packet retransmission (ARQ), video forward error correction (FEC), intelligent speed control (IRC), audio backward error correction (PLC) |
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Network Security |
Support H.235, SRTP, TLS, HTTPS and other encryption modes to ensure the safety and reliability of the conference system. |
|
Easy Maintenance |
Use with the management platform: •The platform supports public cloud and privatization deployment, and can manage devices in batches; •Management operations such as configuration distribution and upgrade can be performed on individual/batch operation terminals; • The platform supports hierarchical user management and authority management. |
|
Environmental requirements |
• Ambient temperature: -10°C ~ 45°C • Relative humidity: 5% ~ 90% (non-condensing) • Altitude: less than 5000 meters above sea level |
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Certifications and Standards |
CE, FCC |
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Hardware Interface Specifications |
|
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Video input interface |
1*HDMI |
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Video output interface |
1*HDMI OUT1，Support CEC，maximum resolution 4KP60 |
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Audio input interface |
1*HDMI |
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Audio output interface |
1*HDMI |
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Network interface |
1*10/100/1000M Network Port |
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Other interface |
1*USB2.0 OTG Typec |
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Size |
|
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Terminal Size |
720.4mm*130.3mm*139.6（Length*Width*Height） |
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Package Size |
790mm*243mm*180mm（Length*Width*Height） |
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Net weight |
3.5kg |
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Gross weight |
5.1kg |
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Electrical characteristics |
|
|
Working Voltage |
DC 12V 2A |
|
Working Frequency |
50Hz ～ 60Hz |
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Maximum power consumption |
20W |
Glossary
|
Item |
Full Name |
Illustrate |
|
Face AE |
Face Auto Exposure |
Automatically adjust the exposure of the face to keep the face at an appropriate brightness |
|
NPU |
Neural-Network Processing Unit |
AI computing unit, providing computing power for AI applications such as face detection and human skeleton detection |
|
BF |
BeamForming |
Beamforming, adjust the microphone beam to only point to a specific speaking area, improving audio quality |
|
DOA |
Direction of Arrival |
Sound source localization, measuring the position of the speaker's sound source |
|
AEC |
Auto Echo Cancellation |
Echo cancellation, eliminate the echo signal collected by the microphone after the remote signal is played locally |
|
AGC |
Automatic Gain Control |
Automatic gain, automatically control the sound gain of different distances and different sound sources in a balanced range |
|
ANS |
Automatic Noise Suppression |
Automatic noise reduction, detect fixed frequency noise and eliminate environmental noise |
|
DER |
Dereverberation |
De-reverberation, eliminate reverberation caused by sound wave reflection |
|
UAC/UVC |
Usb Audio Class/Usb Video Class |
Universal USB camera audio and video transmission standard, the terminal is used as a USB peripheral to provide camera and microphone data to the PC, and the PC transmits sound playback data to the terminal speaker for playback. |