VHD-C4

All-in-One 4K UHD Video Conferencing Hardware Platform

● All-in-one with mini-style
All-in-one design, camera, video terminal integrated into one device,full metal texture, body is light, strong within.
● High performance
Base flagship SOC of MTK, 10 core CPU (4*Cortex A53@1.4GHz + 4*Cortex A53@1.85GHz + 2*Cortex A72@2.3GHz), and provide the internal performance of sustained and dynamic.
● Difference screen show on screen
Built-in MALI T880-MP4 800MHz graphics processor, support dual HDMI output, can show two FHD video on the screen.
● Ultra HD
Support 4K ultra HD capature, ultra high resolution with ultra high resolution, and down compatible with 1080P, 720P and other resolutions.
● AF lens
Full custom autofocus orthoscopic lens for 4K module, optimization design needs of video conference, wide field of view is as high as 84 °, small size, wide angle, thin and also has the things around.At the same time, it supports EPTZ.
●Built-in microphone
With built-in array microphone, arround picked up angle, up to 6 meters away, with a unique noise suppression algorithm that makes your voice perfect and supports external microphones.
● A native Android ecosystem.
Full native android operating system, can be seamlessly ported to the android video conference application, designed for customers who need to tailor their business, and the combination of soft and hard can be achieved.
● Wi-Fi support
Built-in Wi-Fi module for optional, access networks by wireless, wiring simple,convenient.
• HD codec (built-in HD camera) x 1
• Remote control x 1
• AC power adapter x 1
• AC power cable x 1
• HDMI cable (1.5m) x 2

• User manual (Quick Start, Quick Installation Guide) x 1
 "HEVC decoder 2160p@30fps ; 
VP9 decoder 2160p@30fps ;
H.264 decoder: 2160p@30fps ;
Sorenson H.263/H.263 , decoder:1080p@60fps/40Mbps ;
MPEG-4 SP/ASP decoder:1080p@60fps/40Mbps ;
DIVX4/DIVX5/DIVX6/DIVX HD/XVID , decoder: 1080p@60fps/40Mbps ;
MPEG-4 encoder: Simple profile D1@30fps ;
H.263 encoder: Simple profile D1@30fps ;
H.264 encoder: High profile 2160p@30fps ;
HEVC encoder: Main profile 2160p@30fp ;
"Audio content sampling rates supported: 8kHz to 192kHz ;
Audio encoding: AMR-NB, AMR-WB, AAC, OGG, ADPCM ;
Audio decoding: WAV, MP3, MP2,AAC, AMR-NB, AMR-WB, MIDI, Vorbis, APE, AAC-plus v1, AAC-plus v2, FLAC,WMA, ADPCM ;"
IEEE802.11a/b/g/n,WPA,WPA2
Bluetooth




Camera
People Video Resolution
• 1080p, Guaranty bandwidth: 512Kbps
• 720p, Guaranty bandwidth: 384Kbps
• 4SIF/4CIF, Guaranty bandwidth: 128Kbps
• SIF/CIF/QSIF/QCIF/SQSIF/SQCIF, Guaranty bandwidth: 64Kbps
Content Video resolution
• Input: Built in 4K camera or Miracast
• Coding/Decoding Resolution: 800x600, 1024x768, 1280x1024, 1280x720, 1920x1080
• Output: 800x600, 1024x768, 1280x1024, 1280x720, 1920x1080
Built-in 4K UHD Camera
• Input: 4K(3840x2160)@30fps/25fps;
• Sensor: 1/2.5 inch, CMOS, effective pixel: 8 million 510 thousand;
• Scan mode: line by line;
• Focal length: f = 3.5mm FOV:84°
• Auto focus: Support
USB Featured
Android 6.0(optional Android 8.0)
(MTK) Helio X20 ,Base on 64bit, 10 cores:2x2.3GHz @ Cortex-A72,4x1.85GHz @ Cortex-A53+ 4x1.4GHz @ Cortex-A53
Built-in MALI T880-MP4 800MHz GPU
Built-in 16G Bytes Flash、3G Bytes LPDDR3,800MHz Memory,Max to 32G T-Flash card
Input/Output Interface

Interfaces 
Audio Input 1 x  3.5mm line in/Built-in micphone
Audio Output 2 x HDMI output, 1 x 3.5mm line out
Video Input 1 x Built-in 4K, UHD camera(support ePTZ)
Video Output 2 x HDMI
USB Interface 1 x USB2.0
TF Interface 1 x TF Card
Network Interface "1 x RJ45: 10/100 Base-T
Built-in Wi-Fi (2.4G/5G double frequency)"

Network Interface
1 x RJ45: 10/100 Base-T
Built-in Wi-Fi (2.4G/5G double frequency)

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