Field Strength Estimator vs TouchMix

The program Field Strength and Power Estimator calculates power flux density, electric and magnetic field strength from the transmitted power, associated frequency and gain of the transmitting antenna. Additionally the input power into a receiver with 50 Ohm input impedance is calculated from the gain of the receiving antenna. The program automatically converts power flux density into electric and magnetic field strength. Depending on the transmitted frequency, various parameters influence the received power and field strength, such as non-line-of-sight propagation, changes in polarisation, reflections, and multi-path propagation affect the true values. Additionally antenna VSWR and cable losses have to be considered. The program Field Strength and Power Estimator does not consider these impairments. It assumes conditions, that are close to the best possible theoretical values. This is why we say the program is an Estimator, not a Calculator. This application is based on the application note: "1MA85: Field Strength and Power Estimator" by Rohde & Schwarz GmbH & Co. KG ( http://www.rohde-schwarz.com/appnote/1MA85 )

TouchMix-30 Control is an app for iPad, iPad mini, iPhone and iPod touch that provides wireless control of QSC TouchMix-30 Pro digital sound reinforcement mixers. The app is not intended to perform any audio mixing or processing tasks on its own. Visit http://www.qsc.com for more information. When run on the iPad and iPad mini, the TouchMix-30 Control app closely follows the operational paradigm of the mixer. The iPad and the mixer GUI operate independently so it is possible for the iPad to act as an additional user interface that can display and control a set of functions completely different from those being controlled by the mixer’s screen and hardware. An alternate operation mode – Follow Mixer – is also available. With Follow Mixer engaged, the iPad follows the fader selection on the mixer. Touch a fader on the mixer and the iPad will display that channel’s Overview, EQ, Compressor, Sends or Gate screen. Touch a parameter on the iPad and the mixer’s rotary control will adjust it – or just drag on the iPad screen. When used without an actual TouchMix, the app acts as a demonstration of the mixer GUI and functionality. On the iPhone and iPod touch, the TouchMix Control app functions as a personal stage monitor mix control with the option to also remotely operate the mixer’s record and playback features as well as programmable user buttons. To prevent inadvertent adjustment of controls, the mixer operator may allow or restrict access to selected functions on a per-device basis. Features - Input channel processing (4-band PEQ, variable high & low-cut filters, gates, compressor) - Output channel processing (1/3 octave GEQ, 6-band PEQ, delay, variable high & low-cut filters, anti-feedback filters and wizard) - Two Real Time Analyzer (RTA) - Simple or Advanced mixer mode - Displays channel and output level meters - Channel and output levels - Effects and Aux (monitor) send levels - Select input presets from extensive library - Select and control 4 simultaneous effects - Input and output Mutes and Cues - Configure and control DCA and Mute Groups - Multi-track recorder arm, playback and transport - Two 24-channel Auto mixers - Scenes, Snapshots and Cue List Management - Includes TouchMix on-board Info system reference guide. - And more… Requirements - iPad, iPad mini, iPhone, iPod touch running iOS 16.5 or later - QSC TouchMix-30 Pro with version 3.0 or higher firmware installed. - QSC TouchMix-30 Pro connected to a Wi-Fi network (recommended). Visit http://www.qsc.com for more details on Wi-Fi connections. - Note that controlling a mixer with multiple iOS devices running different versions of the app is not recommended. - QSC, LLC Website TouchMix Support Application License Agreement.