【實用工具app】AV Tools Lite|最夯免費app-綠色工廠好玩App

Be an audio-visual pro wherever you go with AV Tools.A simple but very useful collection of audio-visual tools and information for use when ever you need.Audio Tools ❖ Delay calculator - A quick and easy way to convert from metres / feet to mS. ❖ DAW disk space calculator - Want to know how many tracks you can record for your 30 minute master piece and at what sample / bit rate based on your hard drive capacity, then this is the tool for you. ❖ SPL calculator - Simply enter amplifier power, loud-speaker sensitivity and a distance to find your maximum sound pressure level. ❖ Impedance calculators - Calculate total loads for a group of speakers in parallel and series configurations. ❖ dBu / dBV to voltage converter, wavelength calculator, constant voltage impedance converter (70v + 100v line), and UK radio mic frequency lists (Ch38, Ch69 and de-reg).Video Tools ❖ Projection distance calculator and screen resolutions guide.Lighting Tools ❖ Beam width calculator and Gel cuts calculator.Power Tools ❖ Power voltage current calculator - A simple Ohm's law based calculator.Plus ❖ Pin-outs for common audio-visual connectorsAdditional features available in AV Tools: ✓ No Adverts ✓ Tone Generator ✓ DMX Address - Dip Switch Calculator ✓ Aspect Ratio Calculator ✓ Voltage Drop Calculator ✓ More pinouts: Cresnet, Tec Pro, RS232, Lectriflex/Harting, Socapex and VGA.AV Tools Reviews ★★★★★ - "Great Audio Tools" ★★★★★ - "Wao! Just what I needed. I love it! Thanks!" ★★★★ - "Good information. Nice update for Celsius and Fahrenheit. Thank you."