AV BUDDY.|教育線上App不用買-HotApp4Game

****FLASH SALE****Audio Visual Application for the professional or beginner in the Audio Visual industry. AV Buddy is a essential information and calculation tool which will assist your Audio Visual needs. Including pinouts, charts, cut lengths, diagrams, clear AV Connector photos, descriptions, AV Calculations. Each connector has a description with useful information. Visual Connections:BNC- With connector diagram and cut lengths.COMPOSITE - Includes diagram and colour coding for various equipment.DVI - Various DVI type diagrams and pinouts.HDMI - Includes a version comparison chart. Plus 2 pinout diagrams. Mini Din - Diagrams for 4 and 7pins.VGA - Pinouts and diagram.F-CONNECTOR - Includes diagrams and common coax cable diameters.Audio Connections:TRS + TS Audio - Stereo and mono diagrams.XLR - Includes diagrams for 3,4 and 5 pin connectors.SPEAKON - Connections and diagram.RCA - Different audio colour connection and diagram.Connections- 21 audio interconnections diagrams.Captive screw - pin outs for balanced and unbalanced audio. Control:RJ45 - Diagrams for TypeA and TypeB.DB9 - Pinouts, charts and description.USB - Pinouts for A,B, MiniA & B, MicroA & B and USB 3.0. Audio testing - Audio files for testing. 12 Audio files including Brown, White, Sweep, Tone in and Tone out. Speakers - Diagrams for parallel, series and series/parallel connections. Decibel comparison chart.Test Patterns - 20 display test patterns for use with your mobiles AV adapter to external display. SPL Meter - Measure a rooms decibel level. Includes calibration.Aspect Ratios - Popular height to width ratio's with description.Resolution chart - 52 resolutions + aspect ratio's.Resolution graph - Various display resolutions for quick reference.Mic Polar Patterns - Displays 7 mic polar patterns with zoom function and decibels.Display section - Description for LED, PLASMA, LCD and OLED screens.AV Buddy also includes a AV calculation section. Projector throw - Projector throw calculator for estimated throw distances plus brightness and native resolutions for Epson, Sanyo, Viewsonic, Sony, Barco, Christie, Mitsubishi and NEC projectors. Includes instructions.Projector throw2 - Calculator for a projectors throw distance with manual lens ratio input.Projector lumens - Calculation for lumens required based on ambient light for selecting projectors when designing.Image height - Calculate the display size according to viewer distance.Aspect ratio - If the height or width is known of a display, calculate the other by the aspect ratio. Display size - If you know the resolution and the viewers distance, calculate the display size. Viewer Text - By measuring the text height on a display. Calculate how far away the farthest viewer should be.Diagonal - Calculate the diagonal distance by knowing the height and width.Farthest Viewer - Calculate the farthest viewer according to screen size.Impedance calculators for speakers. Series and parallel.dB volt ratio - Calculate the gain needed to raise the output from one voltage to another.dB difference - dB difference calculation between two voltages.PAG/NAG - Determine the maximum amount of sound re-enforced in dBs that can be achieved before feedback. Converter - Converter for Area, Energy, Illumination, Mass, Temperature and Length.Ohms law - Power, Voltage, Current and Resistance calculators. Resistors - Resistor band calculator for 4, 5 and 6 bands.Heat load - BTU equipment calculator. Rack unit - Convert RUs into Inches, mm and cm. Convert Inches, mm and cm back into RUs.