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Razr i-Classroom

Bee Series

ID:Razr i-Classroom

i-Classroom is the latest product of Razr , it supports MAX 8 signal inputs, including 7-way SDI signals
and 1-way VGA: teacher close-up, student close-up, podium panorama, student panorama, two
blackboard, remote video conferencing, and presentation signal from PC. It integrated
auto-tracking, auto-switch & recording features, can auto tracking teacher and student’s
movement, detect the signal source change and auto-switch the image between teacher
close-up, student close-up, podium panorama, student panorama, blackboard, remote video
conferencing and presentation.
i-Classroom works with video conference system, to achieve distance Learning, It specialized for
classroom’s recording solution in education market.

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SPECIFICATION

• Multiple video sources supported, up to 8 video sources
   Include teacher close-up, student close-up, podium panorama, student panorama, two
   blackboard, remote video conferencing, and presentation signal from PC, totally 8 video sources.
• Advanced auto tracking technology
   With image recognition and multiple frames comparison technology, system can work out
   the position and detect teacher and student’s motion, then can easily auto tracking
   teacher and student’s movement without wear any infrared device.
• Exclusive 8-signal auto-switching technology
   Switching between different signals, recording teaching activities naturally.
• Two Blackboard capture and switch function
   i-Classroom can Max capture two Blackboard images and switch the output image.
• Embedded with audio processing function
   i-Classroom integrated audio processing module, support for echo suppression, 48V phantom
   power supply, audio mixing output and other functions.
• Local interaction
   i-Classroom comes with an interactive function module that supports up to 1 lecture room + 4
   lecture rooms.
• USB copy file
   i-Classroom with USB 3.0 port, can support copy the recorded movie mode high quality file to
   mobile storage device via USB interface.
• Support Movie mode and Resource mode
   i-Classroom recorded file is a standard MP4 format and supports simultaneous recording of high
   and low bit rate movie mode and resource mode file.
   High bit rate files are used for high-quality file saving, and low bit rate files are used for live
   streaming and video on-demand in mobile devices or low-bandwidth environments.

Model
Updated
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I-Classroom
Catalog R11
2019-09-17
Specthai R11
2019-09-17
Operation Linux OS
Supported Video Input Resolution HD signal: 720p@50@60, 1080p@25@30
VGA signal (digital DVI): 1024*768, 1280*720, 1366*768, 1400*1050, 1440*900, 1920*1080
VGA signal (analog): 1024*768, 1280*720, 1366*768, 1440*900,
SD signal: support D1 video input (NTSC&PAL)
Supported Video Output Resolution HDMI out: 720p@50@60, 1080p@50@60
VGA out: support 1080p at maximum
Movie mode resolution: 720*480, 704*576, 800*600,1024*576,1024*768, 1280*720, 1920*1080

Video Encoding H.264 High Profile
Frame Rate 25fps, 30fps
Recording File Size 300MB/h, 500MB/h, 600MB/h, 800MB/h,1000MB/h,1500MB/h,2000MB/h

Audio Encoding AAC-LC
Audio Bit Rate 128Kbps
Audio Sample Rate 48KHz
Director Mode 4 scenes, 5 scenes and 6 scenes (2 Blackboard area)
Speeacher tracking way With auxiliary positioning camera
Audienc tracking way With analysis camera installed on ceiling
File Format "Movie mode & Resource mode
mp4"
3G SDI Input 8
DVI Input n/a
VGA Input 1
HDMI Input 1
VGA Output 1
VGA Loop n/a
HDMI Output 2
USB Input 5
LAN 1
SPK Out n/a
AEC Out n/a
LINE Out n/a
Control 8
MIC In 8
AEC REF n/a
LINE In 2
Video In 1
Video Out 1
Audio In 1
Audio Out 5
Debug port 1
Language English, Simplified Chinese, Traditional Chinese
Power AC 100~240V/60W/2A
Dimensions 430mm*335mm*44.5mm (L*W*H)
Weight 10.0Kg
Relative Humidity 5% to 95%
Working Temperature -20°C to 60°C
Storage Temperature -40°C to 80°C