3d display, 3d monitor, 3d tv, 3d screen, autostereoscopic displays, 3d software, 3d animation, 3d content creation, 2d-3d conversion, 3d lcd.3d content creation, 3d animation, 3d modeling, 3d rendering
RMS SUB23W + CEN11W+9Wx 4 = 80W
Drivers SAT: 3¡¡À Full Range
Center: 3¡¡À X2 Full Range SUB£º 6.5¡¡À Woofer
Distortion 0.5% 1W
Separation ¡Ý40dB(1KHz)
Frequency 35Hz ¡¡íº¬C 20KHz
S/N ¡Ý70dB
Dimension (WxHxD) SUB:170W x 313H x 315D
SAT: 110W x120H x 95D CEN: 220W x110H x 95D
Function Spec. STANDBY¡¢VOL-/+¡¢INPUT(AUX)¡¢2.1/5.1¡¢
LED& Remote Control
Modern design, wooden made cabinet (mdf)
- 6.5 inch woofer driver for extra bass power handling
- 2-way satellite speakers, 3.8 inch midrange driver, 1.5 inch tweeter driver
- built-in high power philips amplifier, r.M.S.: 50w, p.M.P.O.: 980w
- wide range frequency response, satellites: 100hz-20khz, subwoofer: 20hz-150hz
- high signal noise ratio, >70db
Camber stylish designation of subwoofer, high quality loudspeaker, makes audio more perfect and original
As being given excellent wooden enclosure for subwoofer and dependent digital controller, she presents impressive treble audio performance
3" speaker driver in satellites with magnetic shielded
All the procedures and parts are in strict supervision , ensuring perfect quality.
Equipped with a remote and elegant controller give you more convenience
Specifications
P.M.P.O:980w
R.M.S:45w
Subwoofer:25w(fo=100hz, thd=10%)
Satellites:10w*2(fo=100hz, thd=10%)
S/n:>70db
Distortion:<0.3% at 1k.1w
Frequency response: 40hz-150hz(subwoofer)
150hz-20khz(satellites)
Driver units
Woofer:5.25", 8ohm, 30w
Satellites:3", 8ohm, 10w
Multimedia speaker
This is myav company from china. Our comopany specializes in the manufacturing of professional speaker, multimedia speaker and home theater productions, we have a range of systems. In addition, we can produce base on your requirements for the products.
S, high quality drivers and a decent amplifier. The m20 uses a response 3"driver and a 6"subwoofer in wood cabinets. Wood is much more effective dampening back wave transmission than plastic. The amplifier doesn't skimp on parts. The result is a surprising quality of sound for the price. The volume control is located on light cord that extends from the speaker making allowing you to make adjustments easily at any time.
Amplifiers system
Rated power 50w rms
Frequency range 20hz-120hz
Signal-to-noise
Overall shape, classical and elegance; separate power amplifier to provide good quality for output; in the high-density wooden cabinet materials, pure tone; 5 inch woofer, powerful.
Peak power 380watt
Speaker:5 inch+3 inch x 2
Output power :20w + 9w x2(rms)
Frequency range : 55hz-18khz.
Environment protect material and magnetic shielded speaker driver made gives you no harm ;
All the arcs on the edge are made by manual operation giving an elegant taste
Lacquered on the front panel refreshes you every moment
Specifications
P.M.P.O:680w
R.M.S:30w
Subwoofer:14w(fo=100hz, thd=10%)
Satellites:8w*2(fo=100hz, thd=10%)
S/n:>65db
Distortion:<0.5% at 1k.1w
Frequency response: 30hz-150hz(subwoofer)
150hz-20khz(satellites)
Woofer:5", 4ohm, 20w
Satellites:2.5", 4ohm, 5w
Signal-to-Noise >85dB
Distortion THD<1% ( 8|¸¡¡é1KHz )
Input sensitivity 458mV
Input impedance 47K|¸
Swans M-50WS
Acoustic System
System Type 2-way 2nd order vented satellite speaker system
Drivers Configuration Woofer:3" Mid-bass driversTweeter: 20mm aluminum dome tweeter
Frequency Range 110Hz-20kHz
Harmonic Distortion 210Hz-20kHz¡¨¹1%(2.83V/1m)
Sensitivity 81dB (2.83V/1m)
Nominal Impedance 8|¸
Power Range 1-15W
Other Parameter
Finished Walnut / Black piano lacquer
Dimension (W¡¨¢H¡¨¢D(mm)) 140¡¨¢140¡¨¢180
Net Weight 1.6kg
Swans M-50WSUB
Acoustic System
System Type Active vented box sub system
Drivers Configuration Woofer: 6.5" subwoofer driver
Frequency Range 38Hz-300Hz
Harmonic Distortion 60Hz-300Hz¡¨¹1%(2.83V/1m)
Sensitivity 80dB (2.83V/1m)
Nominal Impedance 8|¸
Power Range 10-120W
Other Parameter
Finished Walnut / Black piano lacquer
Dimension (W¡¨¢H¡¨¢D(mm)) 285¡¨¢327¡¨¢251
Net Weight 10Kg
M20-5.1mkii
Wer amplifier circuit, which consists of three components; front end input circuit with digital volume control, power control circuit, and six-channel post-stage power amplifier circuit. The result is a system with almost twice as much power handling as the previous revision with improved dynamic sound and deep powerful bass. Included in the revisions was also a convenient remote with digital volume control for easy operation. The m20-5.1mkii provides
8|¸¡¡¡§|1khz )
Frequency range 120hz-20khz
Signal-to-noise >92db
Distortion Thd<0.1%
Input impedance 22k|¸
Simplicity, easy to use and no need for professional training. All functions including writing, erasing, drawing, replaying, saving, printing and E-mail will be done simply with an electronic pen on the whiteboard. Easy installation with mobile floor stand or wall-mount tool in different
circumstances.
Netclass v5.0 new features:
1)new netclass console
.Easily access the console through the system tray shortcut menu
.Manage students in a list or by thumbnails
.Access features through menus, buttons or a right click
.Manage one, selected or all students
2)show teacher to students
.Show the teacher's screen on the student monitors
."full screen" mode projects the teacher's screen to the entire student screen and locks-out the student keyboard and mouse
."windowed" mode projects the teacher's screen in are-sizeable window on the student computer
.Draw on the screen to highlight important items
3)show student to other students
.Allow a student to take control and demonstrate their screen to the other students in the class
4)thumbnail monitoring
.View up to 16 high color thumbnails at the same time
.Arrange thumbnails to represent a classroom
.Monitor only selected thumbnails*
.Quickly magnify the thumbnail image
.Watch the active application and website as icons on the thumbnail
5)blank student screens
.Grab the student's attention by blanking their screens, showing a custom message and locking out their keyboards and mice
Retail packing : 1 cd 1 card packaged in 1 standard box;
Industrial packing: 45pcs cards packaged in 1 whitebox and 1 cd, 24 whitebox packaged in a carton.
English name:Â Calcium Nitrite
Molecular formula:Â Ca(NO2)2
Molecular weight:Â 132
CAS NO. 13780-06-8
HS CODE:Â 28341000
UN NO.: 2627 5.1 type oxidizing agent
Properties:Â White powder without crystal water. It is tasteless and toxic. Easily in water and presents light yellow solution.
Specifications:
Item Superior grade First grade Second grade
Calcium Nitrite[Ca(NO2)2Â as dry basis]% 94 92 90
Calcium Nitrate[Ca(NO3)2Â as dry basis]% <4 <5 <6
Calcium hydroxide[Ca(OH)2Â as dry basis]% <1.0 <1.0 <1.0
Moisture % <1.0 <1.0 <1.0
Water insoluble matter % <0.6 <1.0 <1.0
Uses:
1. Antifreezing agent.
2. Inhibitor of steel in concrete.
3. Can prepare compound early strength agent.
Packing 25/50/1000KG woven bag lined with plastic or according to customer's requirements.
Commodity: Ammonium nitrate porous prills
1.Production of granular porous ammonium nitrate for industrial use and agricultural granular ammonium nitrate. Products with low moisture content, not easy to cake; high compressive strength, not easy to break; high oil absorption rate. Ammonium nitrate content is more than 99%, the appearance is white granular crystals, no impurities visible to the naked eye.
2. Purpose:
Explosive material: granular ammonium oil explosive is made by mixing porous ammonium nitrate with raw oil. Its speed can reach more than 3 200 m/s. This explosive has strong explosive power, safe and reliable use, low price, cost saving, and can usually reduce the cost by 20%-40%. At present, this kind of explosive has been widely used in mining, construction, railway and highway construction, agricultural and water conservancy construction and national defense and other fields.
